Arachnology
Entomology
Invertebrate Zoology
Vertebrate Zoology
Word Roots
Strange Tales
Rokes and Jiddles
A Dictionary for Invertebrate Zoology
Head Words - D
Dacryoid, Dactyl, Dactylethra, Dactylochirotida, Dactylognathite, Dactyloid, Dactylopodite, Dactylopores, Dactylozooid (Palpon), Dactylus, Daddy-Longlegs, Dalradian, Dalyellioida, Damsel Fly, Danaidae, Danainae, Dance Flies, Dance of Bees, Danian, Daphnia, Daphnid, Darkling Beetle, Dart Sac, Dart, Darter, Darwinian Evolution, Darwinian Fitness, Darwinian Selection, Darwinism, Darwinulidae, Dascillidae, Dascilloida, Dating, Dauer Larva, Dauer Modification, Daughter, Daughter Cells, Daughter Cyst, Daughter Nuclei, Day-Eye, De Novo, Dealation, ‘Dear Enemy’ Phenomenon, Death Feigning (Tonic Immobility, Thanatosis), Death Point, Death-Watch Beetle, Deaurate, Decacanth, Decalcification, Decameros, Decaploid, Decapoda, Decapodid Larvae, Decapodiform, Decathecal, Decemfid, Decempartite, Decephalic, Deciduous, Deck, Declinate, Declivous (Declivitous), Decollate, Decomposers, Deconjugation, Decorator Crabs, Decorticate, Decticous Pupa, Decumbent, Decurved, Decussation, Dedetermination, Dedifferentiation, Deductive Method, Deep-Sea Corals, Deer Fly, Defaecation, Defaunation, Defaunate, Deferent, Definitive Host, Definitive Reservoir, Deflected Front, Deflected, Deflex, Defoliators, Deformed, Degenerate, Degeneration, Dehiscence, Dehydration, Deimatic (Dymantic) Behavior, Deirids, Delamination, Deleterious, Deletion Mapping, Deletion Mutations, Deletion, Delimitation, Deliquesce, Delitescence, Delobranchiata, Delomorphic, Delphacidae, Delthyrium, Deltidial Plate, Deltidium, Deltiod Plates, Deltocephalinae, Deltoid, Demanian Vessels, Demarcation Line, Deme, Demersal, Demibranch, Demiplate, Demiprovinculum, Demisheath, Demodicidae, Demography, Demoid, Demospongea, Demospongiae, Den, Denatant, Dendraxon, Dendriform, Dendrite, Dendritic Flame Cells, Dendritic, Dendritic Spine, Dendritic Tentacles, Dendritic Thickening, Dendrobranchiata, Dendrobranchiate Gill, Dendroceratida, Dendrochirotacea, Dendrochirotida, Dendrocolous, Dendrogaea, Dendrogram, Dendroid (Dendriform), Dendroidea, Dendron, Dendronotacea, Dendrophagus, Dendrophilous, Dendrostomum, Denematize, Dens, Densariae, Density Dependent Selection, Density-Dependent Factors, Density-Independent Factors, Dentacerores, Dental Plates, Dental Sclerite, Dental Sockets, Dentate, Dentatelirate, Dentate-Serrate, Dentate-Sinuate, Dentes, Denticle, Denticulate, Dentigerous Ridges, Dentition, Deoxyribonucleic Acid (Dna), Depauperate, Dependent Character, Dependent Differentiation, Depolarization, Deportation, Deposit Feeder, Depressed, Depressomotor, Depressor Ani, Depressor Muscle Crests, Depressor Muscle, Depressor Nerve, Depula, Depuration, Derbidae, Derived Character, Derma, Dermis, Dermal Branchiae, Dermal Cells, Dermal Pores, Dermal Glands, Dermalia, Dermanyssidae, Dermaptera, Dermatoblasts, Dermatoid, Dermatopsy, Dermatoskeleton, Dermatotrophic, Dermatozoon (Dermozoon), Dermecos, Dermestidae, Dermis, Dermoptic Sense, Dermosclerites, Dermoskeleton, Dermozoon, Derocheilocarida, Derodontidae, Descendants, Descending Fibers, Desclerotization, Description, Desert Locust, Desert Mining Bees, Deserticolous, Desiccation, Desma, Desmactinic, Desmacyte, Desmen, Desmergate, Desmocolecida, Desmodont, Desmodonta, Desmodorida, Desmoid, Desmology, Desmoneme, Desmophorida, Desmosome (Macula Adherans), Desmospongiae, Desor’s Larva, Desquamination, Desynapsis, Determinate Cleavage, Determinate Evolution, Determined Cell, Determined, Detorsion, Detriophagous, Detrital Pathway, Detritivore (erron. Detrivore), Detritus, Detrorse, Detumescence, Deuterocerebrum (Deutocerebrum, Mesocerebrum), Deuterocoele, Deuterogenesis, Deuteromerite, Deuterostoma, Deuterostomata, Deuterostomia (Deuterostomata, Deuterostomes), Deuterotoky, Deuterotype, Deuterozoic, Deuterozooid, Deuthyalosome, Deutoblasts, blastoV, Bud], Deuterocerebral Commissure, Deuterocerebral Region, Deuterocerebrum, Deutocerebrum, Deutogyne, Deutomalae, Deutomerite, Deutonymph (Hypopus), Deutoplasm, Deutoplasmolysis, Deutoscolex, Deutosternum, Deutovum, Developmental Cycle, Developmental Genetics, Developmental Homeostasis, Developmental Homology, Devensian (Weichselian, Würm), Devil’s Coach Horse, Devil’s Darning Needles, Devonian, Devriesian Hypothesis, Dexiotorma, Dexiotropic, Dextrad, Dextral, Dextrorse, Diachronos, Diacresis, Diactinal, Diactinal Monaxon, Diactine, Diadematacea, Diadematoid, Diadematoida, Diaene, Diaeresis, Diagenodont Teeth, Diagonal Ridge, Diakinesis, Dialect, Diallelic, Dialyneury (Zygoneury), Diamesogamy, Depressor, Diamorph Stage, Diapause, Diapause Hormone, Diaphanous, Diaphragm, Diapleuridae, Diapolar Cells, Diapriidae, Diarhyses, Diarthrosis, Diarticular, Diaspididae, Diaspore, Diaster, Diastole, Diastomatic, Diastomian, Diatom Rake, Diatropism, Diaulic, Diauxic Growth, Di-Axial, Diaxon, Diaxone, Diblastula, Dibranchia, Dibranchiata, Dibranchiate, Dicellate, Dicentric, Dicephalobrachial, Dicerous, Dichogamy, Dichopatric, Dichophase, Dichoptic, Dichotomous, Dichotomy, Dichotriaene, Dichroism, Dichromatic, Dichromatism, Dichthadiform Ergatogyne, Dichthadiiform, Dichthadiigyne, Diclidophoroidea, Diclybothrioides, Dicoelous, Dicondylar, Dicostalia (Distichalia), Dicranoclone, Dicrocoeliidae, Dicteriastidae (Heliocharitidae), Dictynidae, Dictyoceratida, Dictyokinesis, Dictyonal Framework, Dictyonalia, Dictyonina, Dictyonine, Dictyopharidae, Dictyoptera, Dictyosome, Dictyotene, Dicyclica, Dicyclical, Dicyemida, Dicystic, Didactyl, Didactylous, Didesmida, Diductor Muscle, Didymous, Didymozoidae, Diecdysis, Diecious, Diel, Dietella, Differentiation Center, Differentiation, Diffracted, Diffraction Colors, Diffuse Centromere, Diffuse Sensitivity, Diffuse, Diffusion Tracheae, Digametic, Digenea (Malacotylea), Digenesis, Digenetic, Digenic, Digenoporous, Digeny, Digest, Digestion, Digger Wasps, Digit, Digitate Processes, Digitated, Digitation, Digitelli, Digitiform, Digitule, Digitus (Digiti), Diglyphic, Dignathan, Digoneutic, Digonic, Digononta, Digonoporous, Dihaploid, Dihybrid, Dikont, Dilacerate, Dilaridae, Dilate, Dilator, Dilator Valve, Dilophous, Diluvial, Dimastigote, Dimegaly, Dimeric, Dimerous, Dimidiate, Dimorphism, Dimyaria, Dimyaric, Dinantian, Dinergate, Dinergatogyne, Dinergatogynomorph, Dineuric, Dineuronic, Dinoflagellata, Dinomic, Dinophthisergate, Dinophyceae, Dinopidae, Dioctophymatida, Dioeciopolygamy, Dioecious, Dionycha, Dionychopodes, Dionychous, Diopsidae, Dioptrate, Dioptric, Diorchic, Diotocardia, Diphagous Parasitoid, Diphasic, Dipheny, Diphygenetic, Diphygenic, Diphyletic, Diphyllidea, Diphyllobothriidea, Diplanetic, Dipleura, Dipleurula (Echinopaedium), Diplobiont, Diploblastic, Diploblastica, Diplocardia, Diplochromosome, Diplocotylea Cercaria, Diplocyte, Diplodal, Diploe, Diploergate, Diplogangliate, Diplohaplont, Diploid Arrhenotoky, Diploid Parthenogenesis, Diploid, Diploidization, Diplokaryon, Diplonema, Diplonephridia, Diploneural, Diplont, Diplophase, Diplopoda (Progoneata), Diplopore, Diploporita, Diplosegment, Diplosis, Diplosome, Diplosomite, Diplostenoecious, Diplostichous, Diplostomatidae, Diplostomulum, Diplostraca, Diplotene, Diplozoic, Diplozonina, Diplozoon, Diplura, Dipluridae, Diporpa, Diprionidae, Dipsocoridae (Cryptostemmatidae), Dipsocoroidea, Dipsocoromorpha, Diptera, Dipterocecidium, Dipterous, Direct Competition, Direct Eyes, Direct Flight Muscle, Direct Metamorphosis, Direct Wing Muscles, Directional Selection, Directional Sense, Directive Evolution, Directives, Directive Mesentaries, Directive Rib, Directive Spiral, Dirhinic, Disarticulate, Disassortive Mating, Disc, Disk, Discal Area, Discal Bristle, Discal Cell, Discal (Discoidal) Cross Vein, Discal Elevation, Discal Patch, Discal Scutellar Bristles, Discal Seta, Discal Vein, Disciform, Discinacea, Discinid, Disc-Jellies, Discleritous, Disclimax, Discoblastula, Discocellular Vein, Discoctasters, Discodactylous, Discohexactine, Discohexaster, Discoid, Discoidal, Discoidal Area (Field), Discoidal Areolets, Discoidal Cell, Discoidal Cleavage, Discoidal Crossvein, Discoidal Field, Discoidal Triangle, Discoidal Vein, Discolor, Discolor, Discomedusae, Discontinued Varices, Discontinuous Distribution, Discontinuous Variation, Disconula, Discooctasters, Discoplasm, Discordent Margins, Discorhabd, Discota, Discotriaene, Discrepant, Discrete, Discrimen, Diserotization, Disjugal Furrow, Disjunct, Disjunction, Disjunctive Symbiosis, Disjunct Pallial Line, Disk, Dislocate, Dismorphinae, Disomic, Dispermy, Dispersal Barrier, Dispersal Mechanism, Dispersal, Display, Disporocystid, Disruptive Coloration, Disruptive Selection, Dissected, Disseminule, Dissepiments, Dissilient, Dissimilation, Dissimulation, Dissoconch, Dissogeny (Dissogony), Distacalypteron, Distad, Distadentes, Distal Bud, Distal Cell, Distal Process, Distal Tubes, Distich, Distichous, Distal, Distalia, Distance Receptor, Distichalia, Distichous, Distichous Antennae, Distipharynx, Distiproboscis, Dististipes, Dististyle, Dististylus, Distome, Distome Cercariae, Distributive Pairing, Disymmetrical, Ditaxic Foot, Dithra, Ditokous, Ditrematous, Ditrochos, Ditrysia, Ditypic, Diurnal, Diurnal Eyes, Diurnal Rhythm, Divaricate, Divaricator, Divergence Node, Divergence, Divergent, Divergent Adaptation, Divergent Evolution, Diverse, Diversicornia, Diversity Index, Diversity, Diversivore, Diverticulum, Divided Eyes, Diving Beetle, Diving-Bell Insects, Division of Labor, Divisions of Year, Dixenic, Dixenous, Dixidae, Dizygotic Twins (Fraternal Twins), Dna, Dobson Flies, Docoglossa, Docoglossate, Dog Ascarid, Dog Louse, Dolabriform (Dolabrate), Dolichasters, Dolichoderinae, Dolichopodidae, Doliform (Doliioform), Doliolaria Larva, Dollo’s Law (Rule), Dolochoprospic, Domain (Superkingdom), Domatium, Dominance Hierarchy, Dominance, Dominant Allele, Dominant Character, Dominant Gene, Dor Beetles, Doridacea, Dorippidae, Dormant, Dorsad, Dorsal, Dorsal Area, Dorsal Arms of The Tentorium, Dorsal Aspect, Dorsal Blastoderm, Dorsal Blood Vessel, Dorsal Bristles, Dorsal Cardo, Dorsal Denticle, Dorsal Diaphragm, Dorsal Foramen, Dorsal Gland Orifice, Dorsal Gutter, Dorsal Hair Tuft, Dorsalia, Dorsal Lip, Dorsal Margin/Border, Dorsal Ocelli, Dorsal Organ, Dorsal Ostioles, Dorsal Plate, Dorsal Pores, Dorsal Scale, Dorsal Setae, Dorsal Shield, Dorsal Sinus, Dorsal Spine, Dorsal Spur, Dorsal Star, Dorsal Stylet, Dorsal Tentorial Arm, Dorsal Tubercles, Dorsal Tuft, Dorsal Valve, Dorsal Vessel, Dorsalia, Dorsiferous, Dorsigerous, Dorsigrade, Dorsilateral, Dorsiventral, Dorsoalar Region, Dorsocaudad, Dorsocentral Bristles, Dorsocentral, Dorsocentrals, Dorsohumeral Region, Dorsolateral, Dorsomedian, Dorsomedian Groove, Dorsomesal, Dorsomeson, Dorsopleural Line, Dorsopleural Suture, Dorsoscutellar Bristles, Dorsotentoria, Dorsoventral(Dorsiventral), Dorsoumbonal, Dorso-Ventral, Dorsoventralis Posterior, Dorsulum, Dorsum, Dorydrilidae, Dorylaimida (Dorylaimoidea), Dorylaner, Dorylinae, Dorylophile, Double Haploid, Double Helix (Duplex Dna), Double Recessive, Doubling Time, Doublure, Doyere’s Cone, D-Phase, Dracunculoida, Drag Line, Drag, Dragon Fly, Drain-Pipe Cells, Dreissenidae, Drepanidae, Drepaniform, Drepanoid, Dried-Fruit Beetle, Drift Net, Drift, Drilidae, Drill, Drilomorpha, Driver Ant, Drna, Dromiacea, Dromiidae, Dromotropic, Drone Flies, Drone, Drosophila, Drosophilidae, Drosopterin, Dryinidae, Dryomizidae, Dryopidae, Dryopoidea, D-Shaped Larval Stage, Dublin Bay Prawn, Duct, Ductule, Ductus Bursa, Ductus Ejaculatorius, Ductus Entericus, Ductus Obturatus, Ductus Uterinus, Duffers, Dufour’s Gland, Dulosis (Dulotic), Dun, Dung Beetle, Dung Roller, Dungflies, Duodecathecal, Duogland, Dupion, Duplaglossa, Duplex, Duplicato-Pectinate, Duplicature, Duplicature Muscle Fibers, Duplicocrenate, Duplivincular, Duraphagous (Sclerophagous), Dwarf Males, Dyad, Dyer’s Law, Dymantic Behavior, Dymantic Coloration, Dynamics, Dynamogenesis, Dynamoneure, Dysgenesis, Dysgenic, Dysmerogenesis, Dysodont, Dysphotic, Dysploid, Dyspnea (Dyspnoea), Dyssaprobes, Dysteleology, Dystrophic, Dytiscidae, Dzieron Theory.