macroglossines
plural of macroglossine

macromiid
Any dragonfly of the family Macromiidae.

macromiids
plural of macromiid

macronyssid
Any mite in the family Macronyssidae.

macronyssids
plural of macronyssid

macrophthalmid
Any crab in the family Macrophthalmidae.

macrophthalmids
plural of macrophthalmid

macroramphosid
Any fish in the family Macroramphosidae.

macroramphosids
plural of macroramphosid

macroscelid
Alternative form of macroscelidean.

macroscelidean
Any insectivorous mammal of the order Macroscelidea; a sengi.

macroscelideans
plural of macroscelidean

macroscelids
plural of macroscelid

macrosemiid
Any fish in the extinct family Macrosemiidae.

macrosemiids
plural of macrosemiid

macrosemiiform
Any extinct fish of the order Macrosemiiformes

macrosemiiforms
plural of macrosemiiform

macrosiphine
Any aphid of the tribe Macrosiphini

macrosiphines
plural of macrosiphine

macrostomid
Any flatworm in the family Macrostomidae.

macrostomids
plural of macrostomid

macroteiid
Any insect of the genus Macroteleia

macroteiids
plural of macroteiid

macrotheline
Any mygalomorph spider of the subfamily Macrothelinae (now sometimes elevated to family Macrothelidae).

macrothelines
plural of macrotheline

madrapore
Archaic form of madrepore.

madrapores
plural of madrapore

madreporarian
Any coral of the genus Madrepora.

madreporarians
plural of madreporarian

madrepore
A coral of the genus Madrepora or of the order Madreporaria.
Any stony coral.

madrepores
plural of madrepore

madreporite
A calcareous opening in the body of echinoderms which connects the water vascular system to the environment.
A fossil stony coral, or a deposit composed of the same.

madtom
Any of the catfish of the genus Noturus of the family Ictaluridae.

madtsoiid
Any extinct snake of the family Madtsoiidae

madtsoiids
plural of madtsoiid

magilid
Any sea snail in the family Magilidae, synonym for the muricid subfamily Coralliophilinae.

magilids
plural of magilid

mahajangasuchid
Any extinct crocodyliform of the family †Mahajangasuchidae

mahajangasuchids
plural of mahajangasuchid

maiid
Any of the spider crabs of family Maiidae.

maiids
plural of maiid.

maizaniid
Any snail in the family Maizaniidae.

maizaniids
plural of maizaniid

makhna
Alternative form of muckna.

makhnas
plural of makhna

malachiid
Any beetle in the family Malachiidae, now considered to be the melyrid subfamily Malachiinae.

malachiids
plural of malachiid

malapterurid
Any fish in the family Malapteruridae; an electric catfish.

malapterurids
plural of malapterurid

maldanid
Any polychete worm of the family Maldanidae.

maldanids
plural of maldanid

malkarid
Any spider in the family Malkaridae.

malkarids
plural of malkarid

malletiid
Any mollusk in the family Malletiidae.

malletiids
plural of malletiid

malmignatte
A small venomous spider of southern Europe, Latrodectus tredecimguttatus, having thirteen small red spots on the abdomen.

malmignattes
plural of malmignatte

mandariness
A female mandarin.

mandarinesses
plural of mandariness

mantellid
Any frog in the family Mantellidae.

mantellids
plural of mantellid

mantispid
Any insect in the family Mantispidae.

mantophasmatid
Any wingless insect of the family Mantophasmatidae

mantophasmatids
plural of mantophasmatid

mantophasmid
Any carnivorous insect of the family Mantophasmatidae or suborder or order Mantophasmatodea.

mantophasmids
plural of mantophasmid

maradid
Any extinct marsupial of the family Maradidae

maradids
plural of maradid

marginellid
Any sea snail in the family Marginellidae.

marginellids
plural of marginellid

marrellid
Any arthropod of the genus †Marrella.

marsupite
A fossil crinoid of the genus Marsupites, resembling a purse.

masarine
Any wasp in the subfamily Masarinae.

masarines
plural of masarine

masoness
A female Freemason.

masonesses
plural of masoness

mastacembelid
Any fish in the family Mastacembelidae.

mastacembelids
plural of mastacembelid

mathildid
Any sea snail in the family Mathildidae.

mathildids
plural of mathildid

matutid
Any crab in the family Matutidae.

matutids
plural of matutid

mawsoniid
Any extinct coelacanth in the family Mawsoniidae.

mawsoniids
plural of mawsoniid

mazocraeid
Any flatworm in the family Mazocraeidae.

mazocraeids
plural of mazocraeid

meandrinid
Any stony coral in the family Meandrinidae.

meandrinids
plural of meandrinid

mecicobothriid
Any spider in the family Mecicobothriidae.

mecicobothriids
plural of mecicobothriid

mecochirid
Any extinct lobsterlike crustacean in the family Mecochiridae.

mecochirids
plural of mecochirid

mecysmaucheniid
Any spider in the family Mecysmaucheniidae.

mecysmaucheniids
plural of mecysmaucheniid

megaladapid
Any extinct lemur in the family Megaladapidae.

megaladapids
plural of megaladapid

megalichthyid
Any extinct fish in the family Megalichthyidae.

megalichthyids
plural of megalichthyid

megalichthyiform
Any extinct fish of the order Megalichthyiformes

megalichthyiforms
plural of megalichthyiform

megalomycterid
Any of several largenose fish of the family Megalomycteridae which were shown in 2009 to be males of whalefish in the family Cetomimidae.

megalomycterids
plural of megalomycterid

megalopid
Any fish in the family Megalopidae.

megalopids
plural of megalopid

megalopygid
Any moth in the family Megalopygidae.

megalopygids
plural of megalopygid

megalyrid
Any wasp in the family Megalyridae.

megalyrids
plural of megalyrid

meganterid
Any prehistoric feline of the genus Megantereon

meganterids
plural of meganterid

megapodagrionid
Any damselfly in the family Megapodagrionidae; a flatwing.

megapodagrionids
plural of megapodagrionid

megapodid
Any bird in the family Megapodiidae; a megapode or mound builder.

megapodids
plural of megapodid

megapodiid
Alternative form of megapodid.

megapodiids
plural of megapodiid

megaspilid
Any parasitic wasp in the family Megaspilidae.

megaspirid
Any snail in the family Megaspiridae.

megaspirids
plural of megaspirid

megisthanid
Any mite in the family Megisthanidae.

megisthanids
plural of megisthanid

megophryid
Any frog in the family Megophryidae.

megophryids
plural of megophryid

mehoriki
Alternative form of moeriki.

mejiro
A small passerine bird, Zosterops japonicus, the Japanese white-eye.

mejiros
plural of mejiro

mekosuchine
Any extinct crocodile of the subfamily Mekosuchinae

mekosuchines
plural of mekosuchine

melamphaid
Any fish in the family Melamphaidae.

melamphaids
plural of melamphaid

melamphid
Alternative form of melamphaid.

melamphids
plural of melamphid

melandryid
Any beetle in the family Melandryidae.

melandryids
plural of melandryid

melanocetid
Any fish in the family Melanocetidae.

melanocetids
plural of melanocetid

melanopsid
Any freshwater snail in the family Melanopsidae.

melanopsids
plural of melanopsid

melanotaeniid
Any fish in the family Melanotaeniidae, the rainbowfishes.

melanotaeniids
plural of melanotaeniid

melaphidine
Any aphid of the genus Melaphis

melaphidines
plural of melaphidine

meleagridid
Any bird in the family Meleagrididae, now considered to be the phasianid subfamily Meleagridinae, the turkeys.

meleagridids
plural of meleagridid

meliponid
Any bee in the family Meliponidae, now considered to be the apid tribe Meliponini.

meliponids
plural of meliponid

meliponine
Any (stingless) bee of the tribe Meliponini.

meliponines
plural of meliponine

melithaeid
Any soft coral in the family Melithaeidae

melithaeids
plural of melithaeid

melitid
Any amphipod in the family Melitidae.

melitids
plural of melitid

melittid
Any bee of the family Melittidae.

meloid
Any beetle of the taxonomic family Meloidae; a blister beetle.

meloids
plural of meloid

melolonthid
Any beetle of the subfamily Melolonthinae.

melolonthids
plural of melolonthid

melongenid
Any mollusk in the family Melongenidae.

melongenids
plural of melongenid

melphidippid
Any amphipod in the family Melphidippidae.

melphidippids
plural of melphidippid