There are 247 insects that start with the letter M, from Machaeritidius to Myzus. Below you will find them listed alphabetically along with some general information about each. Click the toggle view buttons in the top right corner to switch between the card and the table view.
For each item you will find the following information
Order: The subclass the insects belongs to
Habitat: The places or type of weather the insects lives in
Scientific name: The designation that scientists use to catalog the species
Name: Machaeritidius
Order: Coleoptera
Habitat: Forest
Scientific name: Machaeritidius sp.
Name: Machinella
Order: Coleoptera
Habitat: Forests
Scientific name: Machinella sp.
Name: Machlotes
Order: Coleoptera
Habitat: Grasslands
Scientific name: Machlotes spp.
Name: Macleaniella
Order: Coleoptera
Habitat: Grasslands
Scientific name: Macleaniella sp.
Name: Macracantha
Order: Coleoptera
Habitat: Forests
Scientific name: Macracantha spp.
Name: Macraspis
Order: Coleoptera
Habitat: Woodlands
Scientific name: Macraspis spp.
Name: Macrelmis
Order: Coleoptera
Habitat: Aquatic
Scientific name: Macrelmis sp.
Name: Macridia
Order: Coleoptera
Habitat: Grasslands
Scientific name: Macridia spp.
Name: Macrodactylus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Macrodactylus
Name: Macrodema
Order: Hemiptera
Habitat: Grasslands
Scientific name: Macrodema microptera
Name: Macrodorcus
Order: Coleoptera
Habitat: Forests
Scientific name: Macrodorcus rectus
Name: Macrofaunus
Order: Lepidoptera
Habitat: Forest
Scientific name: Macrofaunus sp.
Name: Macrohyponomeutoides
Order: Lepidoptera
Habitat: Forests
Scientific name: Macrohyponomeutoides palaearckella
Name: Macrolophus
Order: Hemiptera
Habitat: Various
Scientific name: Macrolophus spp.
Name: Macromastax
Order: Orthoptera
Habitat: Forests
Scientific name: Macromastax sp.
Name: Macromerus
Order: Coleoptera
Habitat: Forests
Scientific name: Macromerus spp.
Name: Macronema
Order: Trichoptera
Habitat: Aquatic
Scientific name: Macronema
Name: Macroneura
Order: Hymenoptera
Habitat: Forests
Scientific name: Macroneura sp.
Name: Macroneuria
Order: Plecoptera
Habitat: Aquatic
Scientific name: Macroneuria sp.
Name: Macrophysa
Order: Orthoptera
Habitat: Grassland
Scientific name: Macrophysa sp.
Name: Macropis
Order: Hymenoptera
Habitat: Meadows and woodlands
Scientific name: Macropis spp.
Name: Macrorhyncolus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Macrorhyncolus
Name: Macrosiagon
Order: Coleoptera
Habitat: Various
Scientific name: Macrosiagon spp.
Name: Macrosiphoniella
Order: Hemiptera
Habitat: Plants
Scientific name: Macrosiphoniella
Name: Macrosiphum
Order: Hemiptera
Habitat: Plants
Scientific name: Macrosiphum
Name: Macrosporium
Order: Coleoptera
Habitat: Forest
Scientific name: Macrosporium sp.
Name: Macrostalagmus
Order: Hymenoptera
Habitat: Forests
Scientific name: Macrostalagmus caudatus
Name: Macrosteles
Order: Hemiptera
Habitat: Plants
Scientific name: Macrosteles
Name: Macrostylus
Order: Coleoptera
Habitat: Woodlands
Scientific name: Macrostylus sp.
Name: Macrotelus
Order: Coleoptera
Habitat: Woodlands
Scientific name: Macrotelus spp.
Name: Macrothylacia
Order: Lepidoptera
Habitat: Grasslands
Scientific name: Macrothylacia
Name: Madasphecia
Order: Lepidoptera
Habitat: Grasslands
Scientific name: Madasphecia spp.
Name: Madiza
Order: Diptera
Habitat: Various
Scientific name: Madiza glabra
Name: Madrasostes
Order: Coleoptera
Habitat: Grasslands
Scientific name: Madrasostes spp.
Name: Maecolaspis
Order: Coleoptera
Habitat: Various plants
Scientific name: Maecolaspis spp.
Name: Maeotis
Order: Coleoptera
Habitat: Wetlands
Scientific name: Maeotis spp.
Name: Mafesa
Order: Lepidoptera
Habitat: Forest
Scientific name: Mafesa sp.
Name: Magdalis
Order: Coleoptera
Habitat: Forests
Scientific name: Magdalis violacea
Name: Maggot
Order: Diptera
Habitat: Worldwide
Scientific name: Calliphoridae, Muscidae
Name: Magnacca
Order: Hymenoptera
Habitat: Forests
Scientific name: Magnacca sp.
Name: Magnicauda
Order: Coleoptera
Habitat: Grasslands
Scientific name: Magnicauda spp.
Name: Mahanarva
Order: Hemiptera
Habitat: Forest
Scientific name: Mahanarva sp.
Name: Mahanchaea
Order: Hemiptera
Habitat: Grasslands
Scientific name: Mahanchaea euxina
Name: Maianthemum Fly
Order: Diptera
Habitat: Meadows
Scientific name: Rhagoletis maianthemumi
Name: Maindronia
Order: Coleoptera
Habitat: Forests
Scientific name: Maindronia spp.
Name: Malachius
Order: Coleoptera
Habitat: Meadows
Scientific name: Malachius
Name: Malacogaster
Order: Coleoptera
Habitat: Forests
Scientific name: Malacogaster passerini
Name: Malacomyia
Order: Diptera
Habitat: Coastal
Scientific name: Malacomyia sciomyzina
Name: Maladera
Order: Coleoptera
Habitat: Grasslands
Scientific name: Maladera castanea
Name: Malaria Mosquito
Order: Diptera
Habitat: Tropics
Scientific name: Anopheles
Name: Maldanemus
Order: Coleoptera
Habitat: Forests
Scientific name: Maldanemus sp.
Name: Mallada
Order: Neuroptera
Habitat: Woodlands
Scientific name: Mallada sp.
Name: Malleometopus
Order: Coleoptera
Habitat: Forest
Scientific name: Malleometopus rugicollis
Name: Mallinella
Order: Araneae
Habitat: Forests
Scientific name: Mallinella schauinslandi
Name: Mallochiella
Order: Diptera
Habitat: Worldwide
Scientific name: Mallochiella
Name: Mallochohelea
Order: Diptera
Habitat: Worldwide
Scientific name: Mallochohelea
Name: Mallocoris
Order: Hemiptera
Habitat: Forest
Scientific name: Mallocoris sp.
Name: Mallodon
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Mallodon
Name: Mallosia
Order: Coleoptera
Habitat: Meadows
Scientific name: Mallosia
Name: Malochlora
Order: Lepidoptera
Habitat: Forests
Scientific name: Malochlora spp.
Name: Malthaea
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Malthaea
Name: Malthodes
Order: Coleoptera
Habitat: Forests
Scientific name: Malthodes sp.
Name: Mamersus
Order: Coleoptera
Habitat: Various
Scientific name: Mamersus spp.
Name: Mamestra
Order: Lepidoptera
Habitat: Worldwide
Scientific name: Mamestra
Name: Manduca
Order: Lepidoptera
Habitat: Worldwide
Scientific name: Manduca
Name: Manducoides
Order: Coleoptera
Habitat: Various
Scientific name: Manducoides spp.
Name: Manetho
Order: Coleoptera
Habitat: Various
Scientific name: Manetho spp.
Name: Mangora
Order: Araneae
Habitat: Various
Scientific name: Mangora acalypha
Name: Manguetrotesia
Order: Coleoptera
Habitat: Forest
Scientific name: Manguetrotesia sp.
Name: Mannophila
Order: Diptera
Habitat: Wetlands
Scientific name: Mannophila sp.
Name: Manoba
Order: Lepidoptera
Habitat: Forests
Scientific name: Manoba spp.
Name: Manobia
Order: Coleoptera
Habitat: Grasslands
Scientific name: Manobia spp.
Name: Manota
Order: Diptera
Habitat: Forest
Scientific name: Manota unifurcata
Name: Mantidactylus
Order: Orthoptera
Habitat: Terrestrial
Scientific name: Mantidactylus
Name: Mantispa
Order: Neuroptera
Habitat: Forests
Scientific name: Mantispa interrupta
Name: Mantura
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mantura
Name: Maracandellinus
Order: Coleoptera
Habitat: Desert
Scientific name: Maracandellinus sp.
Name: Maracandellus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Maracandellus
Name: Maraenobius
Order: Coleoptera
Habitat: Wetlands
Scientific name: Maraenobius spp.
Name: Marbla
Order: Coleoptera
Habitat: Forest
Scientific name: Marbla sp.
Name: Marchalina
Order: Hemiptera
Habitat: Various plants
Scientific name: Marchalina spp.
Name: Margarodes
Order: Hemiptera
Habitat: Worldwide
Scientific name: Margarodes
Name: Margarornithes
Order: Lepidoptera
Habitat: Terrestrial
Scientific name: Margarornithes
Name: Marginalia
Order: Coleoptera
Habitat: Various
Scientific name: Marginalia marginella
Name: Marginella
Order: Coleoptera
Habitat: Worldwide
Scientific name: Marginella
Name: Margneria
Order: Lepidoptera
Habitat: Forest
Scientific name: Margneria sp.
Name: Margus
Order: Hemiptera
Habitat: Worldwide
Scientific name: Margus
Name: Marhefkaia
Order: Coleoptera
Habitat: Grasslands
Scientific name: Marhefkaia sp.
Name: Maricopella
Order: Coleoptera
Habitat: Desert
Scientific name: Maricopella alleni
Name: Marika
Order: Lepidoptera
Habitat: Forest
Scientific name: Marika sp.
Name: Marismia
Order: Coleoptera
Habitat: Forest
Scientific name: Marismia sp.
Name: Marleya
Order: Coleoptera
Habitat: Forests
Scientific name: Marleya spp.
Name: Maskellia
Order: Coleoptera
Habitat: Worldwide
Scientific name: Maskellia
Name: Maskhairophanes
Order: Coleoptera
Habitat: Various
Scientific name: Maskhairophanes spp.
Name: Mason Bee
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Osmia
Name: Massalongoa
Order: Coleoptera
Habitat: Forests
Scientific name: Massalongoa sp.
Name: Mastigocera
Order: Coleoptera
Habitat: Woodlands
Scientific name: Mastigocera spp.
Name: Mastinocerus
Order: Coleoptera
Habitat: Forest
Scientific name: Mastinocerus xylophilus
Name: Mastomys
Order: Coleoptera
Habitat: Grasslands
Scientific name: Mastomys sp.
Name: Mastotermes
Order: Blattodea
Habitat: Terrestrial
Scientific name: Mastotermes
Name: Matachia
Order: Coleoptera
Habitat: Forest
Scientific name: Matachia remota
Name: Matisella
Order: Coleoptera
Habitat: Grasslands
Scientific name: Matisella spp.
Name: Matisia
Order: Coleoptera
Habitat: Various
Scientific name: Matisia spp.
Name: Mawamba
Order: Lepidoptera
Habitat: Grasslands
Scientific name: Mawamba spp.
Name: Mayetiola
Order: Diptera
Habitat: Grasses
Scientific name: Mayetiola
Name: Meadow Moth
Order: Lepidoptera
Habitat: Meadows
Scientific name: Coleophora
Name: Meadow Spittlebug
Order: Hemiptera
Habitat: Meadows
Scientific name: Philaenus
Name: Mecacantha
Order: Coleoptera
Habitat: Various
Scientific name: Mecacantha spp.
Name: Mecana
Order: Hemiptera
Habitat: Various plants
Scientific name: Mecana spp.
Name: Mecaspis
Order: Coleoptera
Habitat: Woodlands
Scientific name: Mecaspis sp.
Name: Mecinus
Order: Coleoptera
Habitat: Grasslands
Scientific name: Mecinus janthinus
Name: Mecistocerus
Order: Coleoptera
Habitat: Various
Scientific name: Mecistocerus spp.
Name: Mecistogaster
Order: Odonata
Habitat: Aquatic
Scientific name: Mecistogaster
Name: Mecocerus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Mecocerus
Name: Mecodema
Order: Coleoptera
Habitat: Forests
Scientific name: Mecodema spp.
Name: Mecomma
Order: Hemiptera
Habitat: Various
Scientific name: Mecomma ambulans
Name: Meconema
Order: Orthoptera
Habitat: Forest
Scientific name: Meconema thalassinum
Name: Mecynotarsus
Order: Coleoptera
Habitat: Various
Scientific name: Mecynotarsus serricornis
Name: Medeterus
Order: Diptera
Habitat: Various
Scientific name: Medeterus spp.
Name: Medionidus
Order: Coleoptera
Habitat: Woodlands
Scientific name: Medionidus spp.
Name: Megabistis
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Megabistis
Name: Megachile
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Megachile
Name: Megacoelum
Order: Hemiptera
Habitat: Various plants
Scientific name: Megacoelum spp.
Name: Megacopta
Order: Hemiptera
Habitat: Terrestrial
Scientific name: Megacopta
Name: Megacraspedus
Order: Lepidoptera
Habitat: Grasslands
Scientific name: Megacraspedus spp.
Name: Megacyllene
Order: Coleoptera
Habitat: Forest
Scientific name: Megacyllene caryae
Name: Megagnamptus
Order: Coleoptera
Habitat: Various
Scientific name: Megagnamptus spp.
Name: Megagnatha
Order: Coleoptera
Habitat: Various
Scientific name: Megagnatha falcata
Name: Megalodacne
Order: Coleoptera
Habitat: Worldwide
Scientific name: Megalodacne
Name: Megalomus
Order: Neuroptera
Habitat: Terrestrial
Scientific name: Megalomus
Name: Megalophthalma
Order: Coleoptera
Habitat: Various
Scientific name: Megalophthalma spp.
Name: Megaloprepus
Order: Odonata
Habitat: Tropics
Scientific name: Megaloprepus
Name: Megalopta
Order: Hymenoptera
Habitat: Forest
Scientific name: Megalopta genalis
Name: Megalopteryx
Order: Coleoptera
Habitat: Forest
Scientific name: Megalopteryx devius
Name: Megalopyge
Order: Lepidoptera
Habitat: Various plants
Scientific name: Megalopyge spp.
Name: Megalorhipida
Order: Lepidoptera
Habitat: Worldwide
Scientific name: Megalorhipida
Name: Megalorhipis
Order: Coleoptera
Habitat: Various
Scientific name: Megalorhipis spp.
Name: Megambonia
Order: Coleoptera
Habitat: Grasslands
Scientific name: Megambonia spp.
Name: Meganola
Order: Lepidoptera
Habitat: Forests
Scientific name: Meganola spp.
Name: Megapalpus
Order: Diptera
Habitat: Terrestrial
Scientific name: Megapalpus
Name: Megaphanes
Order: Coleoptera
Habitat: Forest
Scientific name: Megaphanes sericans
Name: Megaphysa
Order: Coleoptera
Habitat: Forest
Scientific name: Megaphysa maculata
Name: Megapodes
Order: Coleoptera
Habitat: Worldwide
Scientific name: Megapodes
Name: Megarafonus
Order: Coleoptera
Habitat: Various
Scientific name: Megarafonus spp.
Name: Megarhyssa
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Megarhyssa
Name: Megasoma
Order: Coleoptera
Habitat: Forests
Scientific name: Megasoma spp.
Name: Megazosteria
Order: Blattodea
Habitat: Worldwide
Scientific name: Megazosteria
Name: Megopis
Order: Coleoptera
Habitat: Worldwide
Scientific name: Megopis
Name: Megorama
Order: Coleoptera
Habitat: Various
Scientific name: Megorama spp.
Name: Meiobatrachus
Order: Coleoptera
Habitat: Various
Scientific name: Meiobatrachus spp.
Name: Meiracyllium
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Meiracyllium
Name: Melanagromyza
Order: Diptera
Habitat: Various plants
Scientific name: Melanagromyza spp.
Name: Melanchra
Order: Lepidoptera
Habitat: Various plants
Scientific name: Melanchra spp.
Name: Melanimon
Order: Coleoptera
Habitat: Worldwide
Scientific name: Melanimon
Name: Melanocampa
Order: Lepidoptera
Habitat: Forests
Scientific name: Melanocampa spp.
Name: Melanophila
Order: Coleoptera
Habitat: Various
Scientific name: Melanophila spp.
Name: Melanophora
Order: Diptera
Habitat: Various
Scientific name: Melanophora spp.
Name: Melanoplus
Order: Orthoptera
Habitat: Worldwide
Scientific name: Melanoplus
Name: Melanotus
Order: Coleoptera
Habitat: Various
Scientific name: Melanotus spp.
Name: Melanoxanthus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Melanoxanthus
Name: Melasis
Order: Coleoptera
Habitat: Worldwide
Scientific name: Melasis
Name: Melipona
Order: Hymenoptera
Habitat: Terrestrial
Scientific name: Melipona
Name: Melitaea
Order: Lepidoptera
Habitat: Terrestrial
Scientific name: Melitaea
Name: Melittobia
Order: Hymenoptera
Habitat: Terrestrial
Scientific name: Melittobia
Name: Melittomma
Order: Coleoptera
Habitat: Worldwide
Scientific name: Melittomma
Name: Meloboris
Order: Hymenoptera
Habitat: Terrestrial
Scientific name: Meloboris
Name: Meloe
Order: Coleoptera
Habitat: Worldwide
Scientific name: Meloe
Name: Meloidae
Order: Coleoptera
Habitat: Worldwide
Scientific name: Meloidae
Name: Melolontha
Order: Coleoptera
Habitat: Worldwide
Scientific name: Melolontha
Name: Melophagus
Order: Diptera
Habitat: Worldwide
Scientific name: Melophagus
Name: Melyridae
Order: Coleoptera
Habitat: Worldwide
Scientific name: Melyridae
Name: Membracidae
Order: Hemiptera
Habitat: Worldwide
Scientific name: Membracidae
Name: Meniscogryllus
Order: Orthoptera
Habitat: Terrestrial
Scientific name: Meniscogryllus
Name: Menochilus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Menochilus
Name: Meriones
Order: Coleoptera
Habitat: Worldwide
Scientific name: Meriones
Name: Merizodus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Merizodus
Name: Mesaphorura
Order: Collembola
Habitat: Worldwide
Scientific name: Mesaphorura
Name: Mesoacanthus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mesoacanthus
Name: Mesocantharis
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mesocantharis
Name: Mesolimnus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mesolimnus
Name: Mesosa
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mesosa
Name: Mesostigmata
Order: Acari
Habitat: Worldwide
Scientific name: Mesostigmata
Name: Metaboea
Order: Coleoptera
Habitat: Worldwide
Scientific name: Metaboea
Name: Metabrachycentrus
Order: Trichoptera
Habitat: Worldwide
Scientific name: Metabrachycentrus
Name: Metadonus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Metadonus
Name: Metalampra
Order: Lepidoptera
Habitat: Worldwide
Scientific name: Metalampra
Name: Metaleptus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Metaleptus
Name: Metamasius
Order: Coleoptera
Habitat: Worldwide
Scientific name: Metamasius
Name: Metander
Order: Coleoptera
Habitat: Worldwide
Scientific name: Metander
Name: Meterginus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Meterginus
Name: Methoca
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Methoca
Name: Methona
Order: Lepidoptera
Habitat: Tropics
Scientific name: Methona
Name: Metriocnemus
Order: Diptera
Habitat: Worldwide
Scientific name: Metriocnemus
Name: Metrionotus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Metrionotus
Name: Micaria
Order: Araneae
Habitat: Worldwide
Scientific name: Micaria
Name: Micrencaustes
Order: Coleoptera
Habitat: Worldwide
Scientific name: Micrencaustes
Name: Microbembex
Order: Hymenoptera
Habitat: Terrestrial
Scientific name: Microbembex
Name: Microchrysa
Order: Diptera
Habitat: Worldwide
Scientific name: Microchrysa
Name: Microclytus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Microclytus
Name: Microhodotermes
Order: Isoptera
Habitat: Terrestrial
Scientific name: Microhodotermes
Name: Microlarinus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Microlarinus
Name: Micromalthidae
Order: Coleoptera
Habitat: Worldwide
Scientific name: Micromalthidae
Name: Micromus
Order: Neuroptera
Habitat: Worldwide
Scientific name: Micromus
Name: Micropera
Order: Diptera
Habitat: Terrestrial
Scientific name: Micropera
Name: Microphthalma
Order: Diptera
Habitat: Terrestrial
Scientific name: Microphthalma
Name: Microphthalmus
Order: Diptera
Habitat: Terrestrial
Scientific name: Microphthalmus
Name: Microphyllia
Order: Coleoptera
Habitat: Worldwide
Scientific name: Microphyllia
Name: Microstigmus
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Microstigmus
Name: Microtermes
Order: Isoptera
Habitat: Worldwide
Scientific name: Microtermes
Name: Migadops
Order: Coleoptera
Habitat: Worldwide
Scientific name: Migadops
Name: Milesia
Order: Diptera
Habitat: Worldwide
Scientific name: Milesia
Name: Mimallo
Order: Lepidoptera
Habitat: Tropics
Scientific name: Mimallo
Name: Mimela
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mimela
Name: Mimon
Order: Lepidoptera
Habitat: Tropics
Scientific name: Mimon
Name: Minthea
Order: Coleoptera
Habitat: Worldwide
Scientific name: Minthea
Name: Mirus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Mirus
Name: Miscophus
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Miscophus
Name: Misthosima
Order: Coleoptera
Habitat: Worldwide
Scientific name: Misthosima
Name: Mitopus
Order: Opiliones
Habitat: Worldwide
Scientific name: Mitopus
Name: Mitroboris
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Mitroboris
Name: Mnesipenthe
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mnesipenthe
Name: Modicogryllus
Order: Orthoptera
Habitat: Worldwide
Scientific name: Modicogryllus
Name: Molophilus
Order: Diptera
Habitat: Worldwide
Scientific name: Molophilus
Name: Monachulus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Monachulus
Name: Monarthropalpus
Order: Diptera
Habitat: Worldwide
Scientific name: Monarthropalpus
Name: Monobia
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Monobia
Name: Monocesta
Order: Coleoptera
Habitat: Worldwide
Scientific name: Monocesta
Name: Monochroa
Order: Lepidoptera
Habitat: Worldwide
Scientific name: Monochroa
Name: Monodontomerus
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Monodontomerus
Name: Monomorium
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Monomorium
Name: Monophlebus
Order: Hemiptera
Habitat: Worldwide
Scientific name: Monophlebus
Name: Monotoma
Order: Coleoptera
Habitat: Worldwide
Scientific name: Monotoma
Name: Mordellistena
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mordellistena
Name: Morellia
Order: Diptera
Habitat: Worldwide
Scientific name: Morellia
Name: Mosca Doméstica
Order: Diptera
Habitat: Worldwide
Scientific name: Musca
Name: Moth
Order: Lepidoptera
Habitat: Worldwide
Scientific name: Lepidoptera
Name: Mucronus
Order: Coleoptera
Habitat: Terrestrial
Scientific name: Mucronus
Name: Mucuna
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mucuna
Name: Muisca
Order: Lepidoptera
Habitat: Terrestrial
Scientific name: Muisca
Name: Musca
Order: Diptera
Habitat: Worldwide
Scientific name: Musca
Name: Muscidae
Order: Diptera
Habitat: Worldwide
Scientific name: Muscidae
Name: Mycterophallus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mycterophallus
Name: Myllocerus
Order: Coleoptera
Habitat: Worldwide
Scientific name: Myllocerus
Name: Myrmecia
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Myrmecia
Name: Myrmica
Order: Hymenoptera
Habitat: Worldwide
Scientific name: Myrmica
Name: Mysticodes
Order: Coleoptera
Habitat: Worldwide
Scientific name: Mysticodes
Name: Myzus
Order: Hemiptera
Habitat: Plants
Scientific name: Myzus
| Name | Order | Habitat | Scientific name |
|---|---|---|---|
| Machaeritidius | Coleoptera | Forest | Machaeritidius sp. |
| Machinella | Coleoptera | Forests | Machinella sp. |
| Machlotes | Coleoptera | Grasslands | Machlotes spp. |
| Macleaniella | Coleoptera | Grasslands | Macleaniella sp. |
| Macracantha | Coleoptera | Forests | Macracantha spp. |
| Macraspis | Coleoptera | Woodlands | Macraspis spp. |
| Macrelmis | Coleoptera | Aquatic | Macrelmis sp. |
| Macridia | Coleoptera | Grasslands | Macridia spp. |
| Macrodactylus | Coleoptera | Terrestrial | Macrodactylus |
| Macrodema | Hemiptera | Grasslands | Macrodema microptera |
| Macrodorcus | Coleoptera | Forests | Macrodorcus rectus |
| Macrofaunus | Lepidoptera | Forest | Macrofaunus sp. |
| Macrohyponomeutoides | Lepidoptera | Forests | Macrohyponomeutoides palaearckella |
| Macrolophus | Hemiptera | Various | Macrolophus spp. |
| Macromastax | Orthoptera | Forests | Macromastax sp. |
| Macromerus | Coleoptera | Forests | Macromerus spp. |
| Macronema | Trichoptera | Aquatic | Macronema |
| Macroneura | Hymenoptera | Forests | Macroneura sp. |
| Macroneuria | Plecoptera | Aquatic | Macroneuria sp. |
| Macrophysa | Orthoptera | Grassland | Macrophysa sp. |
| Macropis | Hymenoptera | Meadows and woodlands | Macropis spp. |
| Macrorhyncolus | Coleoptera | Terrestrial | Macrorhyncolus |
| Macrosiagon | Coleoptera | Various | Macrosiagon spp. |
| Macrosiphoniella | Hemiptera | Plants | Macrosiphoniella |
| Macrosiphum | Hemiptera | Plants | Macrosiphum |
| Macrosporium | Coleoptera | Forest | Macrosporium sp. |
| Macrostalagmus | Hymenoptera | Forests | Macrostalagmus caudatus |
| Macrosteles | Hemiptera | Plants | Macrosteles |
| Macrostylus | Coleoptera | Woodlands | Macrostylus sp. |
| Macrotelus | Coleoptera | Woodlands | Macrotelus spp. |
| Macrothylacia | Lepidoptera | Grasslands | Macrothylacia |
| Madasphecia | Lepidoptera | Grasslands | Madasphecia spp. |
| Madiza | Diptera | Various | Madiza glabra |
| Madrasostes | Coleoptera | Grasslands | Madrasostes spp. |
| Maecolaspis | Coleoptera | Various plants | Maecolaspis spp. |
| Maeotis | Coleoptera | Wetlands | Maeotis spp. |
| Mafesa | Lepidoptera | Forest | Mafesa sp. |
| Magdalis | Coleoptera | Forests | Magdalis violacea |
| Maggot | Diptera | Worldwide | Calliphoridae, Muscidae |
| Magnacca | Hymenoptera | Forests | Magnacca sp. |
| Magnicauda | Coleoptera | Grasslands | Magnicauda spp. |
| Mahanarva | Hemiptera | Forest | Mahanarva sp. |
| Mahanchaea | Hemiptera | Grasslands | Mahanchaea euxina |
| Maianthemum Fly | Diptera | Meadows | Rhagoletis maianthemumi |
| Maindronia | Coleoptera | Forests | Maindronia spp. |
| Malachius | Coleoptera | Meadows | Malachius |
| Malacogaster | Coleoptera | Forests | Malacogaster passerini |
| Malacomyia | Diptera | Coastal | Malacomyia sciomyzina |
| Maladera | Coleoptera | Grasslands | Maladera castanea |
| Malaria Mosquito | Diptera | Tropics | Anopheles |
| Maldanemus | Coleoptera | Forests | Maldanemus sp. |
| Mallada | Neuroptera | Woodlands | Mallada sp. |
| Malleometopus | Coleoptera | Forest | Malleometopus rugicollis |
| Mallinella | Araneae | Forests | Mallinella schauinslandi |
| Mallochiella | Diptera | Worldwide | Mallochiella |
| Mallochohelea | Diptera | Worldwide | Mallochohelea |
| Mallocoris | Hemiptera | Forest | Mallocoris sp. |
| Mallodon | Coleoptera | Terrestrial | Mallodon |
| Mallosia | Coleoptera | Meadows | Mallosia |
| Malochlora | Lepidoptera | Forests | Malochlora spp. |
| Malthaea | Coleoptera | Terrestrial | Malthaea |
| Malthodes | Coleoptera | Forests | Malthodes sp. |
| Mamersus | Coleoptera | Various | Mamersus spp. |
| Mamestra | Lepidoptera | Worldwide | Mamestra |
| Manduca | Lepidoptera | Worldwide | Manduca |
| Manducoides | Coleoptera | Various | Manducoides spp. |
| Manetho | Coleoptera | Various | Manetho spp. |
| Mangora | Araneae | Various | Mangora acalypha |
| Manguetrotesia | Coleoptera | Forest | Manguetrotesia sp. |
| Mannophila | Diptera | Wetlands | Mannophila sp. |
| Manoba | Lepidoptera | Forests | Manoba spp. |
| Manobia | Coleoptera | Grasslands | Manobia spp. |
| Manota | Diptera | Forest | Manota unifurcata |
| Mantidactylus | Orthoptera | Terrestrial | Mantidactylus |
| Mantispa | Neuroptera | Forests | Mantispa interrupta |
| Mantura | Coleoptera | Worldwide | Mantura |
| Maracandellinus | Coleoptera | Desert | Maracandellinus sp. |
| Maracandellus | Coleoptera | Terrestrial | Maracandellus |
| Maraenobius | Coleoptera | Wetlands | Maraenobius spp. |
| Marbla | Coleoptera | Forest | Marbla sp. |
| Marchalina | Hemiptera | Various plants | Marchalina spp. |
| Margarodes | Hemiptera | Worldwide | Margarodes |
| Margarornithes | Lepidoptera | Terrestrial | Margarornithes |
| Marginalia | Coleoptera | Various | Marginalia marginella |
| Marginella | Coleoptera | Worldwide | Marginella |
| Margneria | Lepidoptera | Forest | Margneria sp. |
| Margus | Hemiptera | Worldwide | Margus |
| Marhefkaia | Coleoptera | Grasslands | Marhefkaia sp. |
| Maricopella | Coleoptera | Desert | Maricopella alleni |
| Marika | Lepidoptera | Forest | Marika sp. |
| Marismia | Coleoptera | Forest | Marismia sp. |
| Marleya | Coleoptera | Forests | Marleya spp. |
| Maskellia | Coleoptera | Worldwide | Maskellia |
| Maskhairophanes | Coleoptera | Various | Maskhairophanes spp. |
| Mason Bee | Hymenoptera | Worldwide | Osmia |
| Massalongoa | Coleoptera | Forests | Massalongoa sp. |
| Mastigocera | Coleoptera | Woodlands | Mastigocera spp. |
| Mastinocerus | Coleoptera | Forest | Mastinocerus xylophilus |
| Mastomys | Coleoptera | Grasslands | Mastomys sp. |
| Mastotermes | Blattodea | Terrestrial | Mastotermes |
| Matachia | Coleoptera | Forest | Matachia remota |
| Matisella | Coleoptera | Grasslands | Matisella spp. |
| Matisia | Coleoptera | Various | Matisia spp. |
| Mawamba | Lepidoptera | Grasslands | Mawamba spp. |
| Mayetiola | Diptera | Grasses | Mayetiola |
| Meadow Moth | Lepidoptera | Meadows | Coleophora |
| Meadow Spittlebug | Hemiptera | Meadows | Philaenus |
| Mecacantha | Coleoptera | Various | Mecacantha spp. |
| Mecana | Hemiptera | Various plants | Mecana spp. |
| Mecaspis | Coleoptera | Woodlands | Mecaspis sp. |
| Mecinus | Coleoptera | Grasslands | Mecinus janthinus |
| Mecistocerus | Coleoptera | Various | Mecistocerus spp. |
| Mecistogaster | Odonata | Aquatic | Mecistogaster |
| Mecocerus | Coleoptera | Terrestrial | Mecocerus |
| Mecodema | Coleoptera | Forests | Mecodema spp. |
| Mecomma | Hemiptera | Various | Mecomma ambulans |
| Meconema | Orthoptera | Forest | Meconema thalassinum |
| Mecynotarsus | Coleoptera | Various | Mecynotarsus serricornis |
| Medeterus | Diptera | Various | Medeterus spp. |
| Medionidus | Coleoptera | Woodlands | Medionidus spp. |
| Megabistis | Coleoptera | Terrestrial | Megabistis |
| Megachile | Hymenoptera | Worldwide | Megachile |
| Megacoelum | Hemiptera | Various plants | Megacoelum spp. |
| Megacopta | Hemiptera | Terrestrial | Megacopta |
| Megacraspedus | Lepidoptera | Grasslands | Megacraspedus spp. |
| Megacyllene | Coleoptera | Forest | Megacyllene caryae |
| Megagnamptus | Coleoptera | Various | Megagnamptus spp. |
| Megagnatha | Coleoptera | Various | Megagnatha falcata |
| Megalodacne | Coleoptera | Worldwide | Megalodacne |
| Megalomus | Neuroptera | Terrestrial | Megalomus |
| Megalophthalma | Coleoptera | Various | Megalophthalma spp. |
| Megaloprepus | Odonata | Tropics | Megaloprepus |
| Megalopta | Hymenoptera | Forest | Megalopta genalis |
| Megalopteryx | Coleoptera | Forest | Megalopteryx devius |
| Megalopyge | Lepidoptera | Various plants | Megalopyge spp. |
| Megalorhipida | Lepidoptera | Worldwide | Megalorhipida |
| Megalorhipis | Coleoptera | Various | Megalorhipis spp. |
| Megambonia | Coleoptera | Grasslands | Megambonia spp. |
| Meganola | Lepidoptera | Forests | Meganola spp. |
| Megapalpus | Diptera | Terrestrial | Megapalpus |
| Megaphanes | Coleoptera | Forest | Megaphanes sericans |
| Megaphysa | Coleoptera | Forest | Megaphysa maculata |
| Megapodes | Coleoptera | Worldwide | Megapodes |
| Megarafonus | Coleoptera | Various | Megarafonus spp. |
| Megarhyssa | Hymenoptera | Worldwide | Megarhyssa |
| Megasoma | Coleoptera | Forests | Megasoma spp. |
| Megazosteria | Blattodea | Worldwide | Megazosteria |
| Megopis | Coleoptera | Worldwide | Megopis |
| Megorama | Coleoptera | Various | Megorama spp. |
| Meiobatrachus | Coleoptera | Various | Meiobatrachus spp. |
| Meiracyllium | Coleoptera | Terrestrial | Meiracyllium |
| Melanagromyza | Diptera | Various plants | Melanagromyza spp. |
| Melanchra | Lepidoptera | Various plants | Melanchra spp. |
| Melanimon | Coleoptera | Worldwide | Melanimon |
| Melanocampa | Lepidoptera | Forests | Melanocampa spp. |
| Melanophila | Coleoptera | Various | Melanophila spp. |
| Melanophora | Diptera | Various | Melanophora spp. |
| Melanoplus | Orthoptera | Worldwide | Melanoplus |
| Melanotus | Coleoptera | Various | Melanotus spp. |
| Melanoxanthus | Coleoptera | Worldwide | Melanoxanthus |
| Melasis | Coleoptera | Worldwide | Melasis |
| Melipona | Hymenoptera | Terrestrial | Melipona |
| Melitaea | Lepidoptera | Terrestrial | Melitaea |
| Melittobia | Hymenoptera | Terrestrial | Melittobia |
| Melittomma | Coleoptera | Worldwide | Melittomma |
| Meloboris | Hymenoptera | Terrestrial | Meloboris |
| Meloe | Coleoptera | Worldwide | Meloe |
| Meloidae | Coleoptera | Worldwide | Meloidae |
| Melolontha | Coleoptera | Worldwide | Melolontha |
| Melophagus | Diptera | Worldwide | Melophagus |
| Melyridae | Coleoptera | Worldwide | Melyridae |
| Membracidae | Hemiptera | Worldwide | Membracidae |
| Meniscogryllus | Orthoptera | Terrestrial | Meniscogryllus |
| Menochilus | Coleoptera | Worldwide | Menochilus |
| Meriones | Coleoptera | Worldwide | Meriones |
| Merizodus | Coleoptera | Worldwide | Merizodus |
| Mesaphorura | Collembola | Worldwide | Mesaphorura |
| Mesoacanthus | Coleoptera | Worldwide | Mesoacanthus |
| Mesocantharis | Coleoptera | Worldwide | Mesocantharis |
| Mesolimnus | Coleoptera | Worldwide | Mesolimnus |
| Mesosa | Coleoptera | Worldwide | Mesosa |
| Mesostigmata | Acari | Worldwide | Mesostigmata |
| Metaboea | Coleoptera | Worldwide | Metaboea |
| Metabrachycentrus | Trichoptera | Worldwide | Metabrachycentrus |
| Metadonus | Coleoptera | Worldwide | Metadonus |
| Metalampra | Lepidoptera | Worldwide | Metalampra |
| Metaleptus | Coleoptera | Worldwide | Metaleptus |
| Metamasius | Coleoptera | Worldwide | Metamasius |
| Metander | Coleoptera | Worldwide | Metander |
| Meterginus | Coleoptera | Worldwide | Meterginus |
| Methoca | Hymenoptera | Worldwide | Methoca |
| Methona | Lepidoptera | Tropics | Methona |
| Metriocnemus | Diptera | Worldwide | Metriocnemus |
| Metrionotus | Coleoptera | Terrestrial | Metrionotus |
| Micaria | Araneae | Worldwide | Micaria |
| Micrencaustes | Coleoptera | Worldwide | Micrencaustes |
| Microbembex | Hymenoptera | Terrestrial | Microbembex |
| Microchrysa | Diptera | Worldwide | Microchrysa |
| Microclytus | Coleoptera | Terrestrial | Microclytus |
| Microhodotermes | Isoptera | Terrestrial | Microhodotermes |
| Microlarinus | Coleoptera | Terrestrial | Microlarinus |
| Micromalthidae | Coleoptera | Worldwide | Micromalthidae |
| Micromus | Neuroptera | Worldwide | Micromus |
| Micropera | Diptera | Terrestrial | Micropera |
| Microphthalma | Diptera | Terrestrial | Microphthalma |
| Microphthalmus | Diptera | Terrestrial | Microphthalmus |
| Microphyllia | Coleoptera | Worldwide | Microphyllia |
| Microstigmus | Hymenoptera | Worldwide | Microstigmus |
| Microtermes | Isoptera | Worldwide | Microtermes |
| Migadops | Coleoptera | Worldwide | Migadops |
| Milesia | Diptera | Worldwide | Milesia |
| Mimallo | Lepidoptera | Tropics | Mimallo |
| Mimela | Coleoptera | Worldwide | Mimela |
| Mimon | Lepidoptera | Tropics | Mimon |
| Minthea | Coleoptera | Worldwide | Minthea |
| Mirus | Coleoptera | Terrestrial | Mirus |
| Miscophus | Hymenoptera | Worldwide | Miscophus |
| Misthosima | Coleoptera | Worldwide | Misthosima |
| Mitopus | Opiliones | Worldwide | Mitopus |
| Mitroboris | Coleoptera | Terrestrial | Mitroboris |
| Mnesipenthe | Coleoptera | Worldwide | Mnesipenthe |
| Modicogryllus | Orthoptera | Worldwide | Modicogryllus |
| Molophilus | Diptera | Worldwide | Molophilus |
| Monachulus | Coleoptera | Worldwide | Monachulus |
| Monarthropalpus | Diptera | Worldwide | Monarthropalpus |
| Monobia | Hymenoptera | Worldwide | Monobia |
| Monocesta | Coleoptera | Worldwide | Monocesta |
| Monochroa | Lepidoptera | Worldwide | Monochroa |
| Monodontomerus | Hymenoptera | Worldwide | Monodontomerus |
| Monomorium | Hymenoptera | Worldwide | Monomorium |
| Monophlebus | Hemiptera | Worldwide | Monophlebus |
| Monotoma | Coleoptera | Worldwide | Monotoma |
| Mordellistena | Coleoptera | Worldwide | Mordellistena |
| Morellia | Diptera | Worldwide | Morellia |
| Mosca Doméstica | Diptera | Worldwide | Musca |
| Moth | Lepidoptera | Worldwide | Lepidoptera |
| Mucronus | Coleoptera | Terrestrial | Mucronus |
| Mucuna | Coleoptera | Worldwide | Mucuna |
| Muisca | Lepidoptera | Terrestrial | Muisca |
| Musca | Diptera | Worldwide | Musca |
| Muscidae | Diptera | Worldwide | Muscidae |
| Mycterophallus | Coleoptera | Worldwide | Mycterophallus |
| Myllocerus | Coleoptera | Worldwide | Myllocerus |
| Myrmecia | Hymenoptera | Worldwide | Myrmecia |
| Myrmica | Hymenoptera | Worldwide | Myrmica |
| Mysticodes | Coleoptera | Worldwide | Mysticodes |
| Myzus | Hemiptera | Plants | Myzus |