Common Name - -	Family : Order
Daffodil leaf beetle - -	Chrysomelidae : Coleoptera
Dagger moth - -	Noctuidae : Lepidoptera
Dainty green tree frog - -	Hylidae : Anura
Daisy brittle star - -	Ophiopholidae : Amphilepidida
Daisy sea squirt - -	Styelidae : Stolidobranchia
Dale’s oak clearwing - -	Sesiidae : Lepidoptera
Damp wood termite - -	Termopsidae : Isoptera
Dampwood borer - -	Anobiidae : Coleoptera
Damson hop aphid - -	Aphididae : Homoptera
Dance fly - -	Empididae : Diptera
Dark alder midget moth - -	Gracillariidae : Lepidoptera
Dark arches moth - -	Noctuidae : Lepidoptera
Dark blister beetle - -	Meloidae : Coleoptera
Dark brown critter - -	Cetoniidae : Coleoptera
Dark dagger moth - -	Noctuidae : Lepidoptera
Dark flower scarab - -	Cetoniidae : Coleoptera
Dark giant horsefly - -	Tabanidae : Diptera
Dark marbeled carpet moth - -	Geometridae : Lepidoptera
Dark oblique-barred twist - -	Tortricidae : Lepidoptera
Dark pine knot-horn - -	Pyralidae : Lepidoptera
Dark swordgrass moth - -	Noctuidae : Lepidoptera
Dark vulgar bush brown - -	Nymphalidae : Lepidoptera
Dark-barred twin-spot carpet - -	Geometridae : Lepidoptera
Darkblue ground beetle - -	Carabidae : Coleoptera
Darkling beetle - -	Tenebrionidae : Coleoptera
Darksided cutworm - -	Noctuidae : Lepidoptera
Dark-spotted frog - -	Ranidae : Anura
Dark-winged blood bee - -	Halictidae : Hymenoptera
Dark-winged quaker - -	Noctuidae : Lepidoptera
Darlington's madang tree frog - -	Hylidae : Anura
Darwin termite - -	Mastotermitidae : Isoptera
Darwin's frog - -	Rhinodermatidae : Anura
Date moth - -	Pyralidae : Lepidoptera
Date palm fruit stalk borer - -	Scarabaeidae : Coleoptera
Date palm root borer - -	Scarabaeidae : Coleoptera
Davies’ colletes - -	Colletidae : Hymenoptera
Dawson's grasshopper - -	Acrididae : Orthoptera
Dawson's sun star - -	Solasteridae : Valvatida
Dead men’s ropes - -	Chordaceae : Laminariales
Dead-nettle leafbeetle - -	Chrysomelidae : Coleoptera
Death watch beetle - -	Ptinidae : Coleoptera
Death's head hawkmoth - -	Sphingidae : Lepidoptera
Deathshead cockroach - -	Blaberidae : Dictyoptera
Decorated owlet moth - -	Noctuidae : Lepidoptera
Decorator crab - -	Inachidae : Decapoda
Deep brown shade moth - -	Tortricidae : Lepidoptera
Deep sun star - -	Solasteridae : Valvatida
Deep-brown piercer moth - -	Tortricidae : Lepidoptera
Deepsea lizardfish - -	Bathysauridae : Aulopiformes
Deep-sea sea urchin - -	Echinothuriidae : Echinothurioida
Deep-sea vent crab - -	Munidopsidae : Decapoda
Deer fly - -	Tabanidae : Diptera
Deer mouse - -	Cricetidae : Rodentia
Deer tick - -	Ixodidae : Ixodida
Defoliating hemlock moth - -	Oecophoridae : Lepidoptera
Delalande's sand frog - -	Pyxicephalidae : Anura
Delicate moth - -	Noctuidae : Lepidoptera
Delicate silver Y moth - -	Noctuidae : Lepidoptera
Delta flower scarab - -	Cetoniidae : Coleoptera
Demonic poison frog - -	Dendrobatidae : Anura
Dendritic sea slug - -	Limapontiidae : Sacoglossa
Dentate bush brown - -	Nymphalidae : Lepidoptera
Deodar weevil - -	Curculionidae : Coleoptera
Depilatory sea hare - -	Aplysiidae : Aplysiida
Derbio - -	Carangidae : Carangiformes
Desert cockroach - -	Polyphagidae : Dictyoptera
Desert hamster - -	Cricetidae : Rodentia
Desert runner ant - -	Formicidae : Hymenoptera
Desert seed harvester ant - -	Formicidae : Hymenoptera
Desert sulphur lichen - -	Teloschistaceae : Teloschistales
Desert tree frog - -	Hylidae : Anura
Destructive flour beetle - -	Tenebrionidae : Coleoptera
Devil crab - -	Xanthidae : Decapoda
Devil's backbone - -	Euphorbiaceae : Malpighiales
Devil's coach-horse - -	Staphylinidae : Coleoptera
Devil's tongue weed - -	Halymeniaceae : Halymeniales
Dew-drop spider - -	Theridiidae : Araneae
Dewick's plusia - -	Noctuidae : Lepidoptera
Diamondback moth - -	Plutellidae : Lepidoptera
Diamondback puffer - -	Tetraodontidae : Tetraodontiformes
Diffuse ivory bush coral - -	Oculinidae : Scleractinia
Digger wasp - -	Crabronidae : Hymenoptera
Dingy cutworm - -	Noctuidae : Lepidoptera
Dingy larch bell - -	Tortricidae : Lepidoptera
Divergent dart moth - -	Noctuidae : Lepidoptera
Divided net weed - -	Dictyotaceae : Dictyotales
Dixie reindeer lichen - -	Cladoniaceae : Lecanorales
Djungarian hamster - -	Cricetidae : Rodentia
Dock bug - -	Coreidae : Heteroptera
Dog lichen - -	Peltigeraceae : Peltigerales
Dog salmon - -	Salmonidae : Salmoniformes
Dogbane leafbeetle - -	Chrysomelidae : Coleoptera
Dog's tooth - -	Noctuidae : Lepidoptera
Dogwood borer - -	Sesiidae : Lepidoptera
Dojo loach - -	Cobitidae : Cypriniformes
Domestic cat - -	Felidae : Carnivora
Domestic cow - -	Bovidae : Artiodactyla
Domestic dog - -	Canidae : Carnivora
Domestic goat - -	Bovidae : Artiodactyla
Domestic goose - -	Anatidae : Anseriformes
Domestic guinea pig - -	Caviidae : Rodentia
Dongsha Atoll soft coral - -	Alcyoniidae : Alcyonacea
Do-not-touch-me sponge - -	Biemnidae : Biemnida
Dorbigny's tree iguana - -	Iguanidae : Squamata
Doris longwing - -	Nymphalidae : Lepidoptera
Dot moth - -	Noctuidae : Lepidoptera
Dotted border moth - -	Geometridae : Lepidoptera
Dotted chestnut moth - -	Noctuidae : Lepidoptera
Dotted clay - -	Noctuidae : Lepidoptera
Dotted eucalyptus tortoise beetle - -	Chrysomelidae : Coleoptera
Dotted nudibranch - -	Discodorididae : Nudibranchia
Dotted peacock weed - -	Dictyotaceae : Dictyotales
Dotted white geometrid moth - -	Geometridae : Lepidoptera
Dotted-margin smoke moth - -	Psychidae : Lepidoptera
Double dart moth - -	Noctuidae : Lepidoptera
Double kidney moth - -	Noctuidae : Lepidoptera
Double line moth - -	Noctuidae : Lepidoptera
Double square-spot - -	Noctuidae : Lepidoptera
Double-breasted treerunner - -	Carabidae : Coleoptera
Double-spined bark beetle - -	Scolytidae : Coleoptera
Doughnut sea rod - -	Plexauridae : Alcyonacea
Douglas fir beetle - -	Scolytidae : Coleoptera
Douglas fir root bark beetle - -	Scolytidae : Coleoptera
Douglas fir weevil - -	Curculionidae : Coleoptera
Douglas-fir cone gall midge - -	Cecidomyiidae : Diptera
Douglas-fir cone moth - -	Tortricidae : Lepidoptera
Douglas-fir engraver - -	Scolytidae : Coleoptera
Douglas-fir pitch moth - -	Sesiidae : Lepidoptera
Douglas-fir pole beetle - -	Scolytidae : Coleoptera
Douglas-fir tussock moth - -	Lymantriidae : Lepidoptera
Douliot's bright-eyed frog - -	Mantellidae : Anura
Downlooker snipefly - -	Rhagionidae : Diptera
Downy birch aphid - -	Aphididae : Homoptera
Drab looper moth - -	Geometridae : Lepidoptera
Drab oak piercer moth - -	Tortricidae : Lepidoptera
Dragon swallowtail - -	Papilionidae : Lepidoptera
Drain fly - -	Psychodidae : Diptera
Dredge oyster - -	Ostreidae : Ostreida
Driedfruit beetle - -	Nitidulidae : Coleoptera
Driedfruit mite - -	Carpoglyphidae : Astigmata
Driedfruit moth - -	Pyralidae : Lepidoptera
Drone fly - -	Syrphidae : Diptera
Drugstore beetle - -	Anobiidae : Coleoptera
Dry bean weevil - -	Bruchidae : Coleoptera
Duck-billed platypus - -	Ornithorhynchidae : Monotremata
Dull black ground beetle - -	Carabidae : Coleoptera
Dumbledor beetle - -	Geotrupidae : Coleoptera
Dumeril’s clam worm - -	Nereidae : Phyllodocia
Dumeril's boa - -	Boidae : Squamata
Dumeril's striped frog - -	Leptodactylidae : Anura
Dun-bar - -	Noctuidae : Lepidoptera
Dung beetle - -	Scarabaeidae : Coleoptera
Dungeness crab - -	Cancridae : Decapoda
Durian sea cucumber - -	Stichopodidae : Aspidochirotida
Durra stemborer - -	Noctuidae : Lepidoptera
Dusky brocade moth - -	Noctuidae : Lepidoptera
Dusky clearwing - -	Sesiidae : Lepidoptera
Dusky cutworm - -	Noctuidae : Lepidoptera
Dusky sap beetle - -	Nitidulidae : Coleoptera
Dusky stinkbug - -	Pentatomidae : Heteroptera
Dusky wireworm - -	Elateridae : Coleoptera
Dusty-back leafroller - -	Tortricidae : Lepidoptera
Dwarf budgett's frog - -	Ceratophryidae : Anura
Dwarf caiman - -	Alligatoridae : Crocodilia
Dwarf catfish - -	Bagridae : Siluriformes
Dwarf cream wave moth - -	Geometridae : Lepidoptera
Dwarf sea hare - -	Aplysiidae : Aplysiida
Dwarf toad - -	Bufonidae : Anura
Dwarf tree frog - -	Hylidae : Anura
Dyeing poison frog - -	Dendrobatidae : Anura