Arachnology
Entomology
Invertebrate Zoology
Vertebrate Zoology
Word Roots
Strange Tales
Rokes and Jiddles
A Dictionary for Invertebrate Zoology
Head Words - B
Bacciform (Baccate), Bacillary, Bacillary Band, Bacillary Layer, Bacilliform, Back, Back Cross, Background Genotype, Back Mutation (Reverse Mutation), Back Swimmer, Bacon Beetle, Bacteremia, Bacteriodal, Bacteriophagous, Baculiform, Baculite, Baenomere, Baenopoda, Baenosome, Baerida, Baeriidae, Baer's Disc, Baetoidea, Bagworms, Bailer (Baler), Balanced Lethal Chromosomes, Balanced Lethal System, Balanced Load, Balanced Polymorphism, Balanced Selection, Balancer Chromosomes, Balancers, Balanidae, Balanoglossus, Balanoid, Balanomorpha, Balantin, Balantine, Balanus, Balbiani's Body/Nucleus, Balbiani’s Ring, Baldwin Effect, Baler (Bailer), Ball Centrosome, Ballonets (Head Bulbs), Ballooning, Bamboo Worms, Bancroft’s Law, Band, Baraesthesia, Barb, Barbate, Barbula (Barbulae), Barentsiidae (Urnatellidae), Bark, Bark Beetles, Bark Bug, Bark Lice, Barnacles, Barognosis, Baroceptor, Baroreceptor, Barophilic, Barotaxis, Barotropism, Barr Body (Sex Chromatin), Basad, Basal, Basalar, Basal Body, Basal Bud, Basal Canal, Basal Cells, Basal Diaphragm, Basal Disc, Basalia, Basalis, Basal Knobs, Basal Lamina, Basal Margin, Basal Metabolism, Basal Plates, Basal Platform (Basal Plate), Basal Ring, Basal Sclerites, Basal Suture, Basal Window, Basal Zooidal Wall, Basement Membrane, Basicarnal Angle, Basicerite, Basiconic Receptor (Basiconic Sensilla), Basiconic Peg, Basiconic Sensilla, Basicosta, Basicostal Suture, Basicoxite, Basifemoral Ring, Basifemur, Basilabium, Basilar, Basilar Plate, Basilateral Angle, Basilemma, Basimandibular, Basimaxilla, Basioccludent Angle, Basiophthalmite, Basiopharynx, Basiperiphallus, Basipharynx, Basipodite (Basopodite), Basiproboscis, Basipulvilli, Basirostral, Basis, Basiscopic, Basiscutal Angle, Basisternum (Antesternite), Basistlye, Basistylus, Basitarsal Ring, Basitarsal Scissure, Basitarsus, Basitergal Angle, Basitibial Plate, Basitrichous Isorhiza, Basitrich, Basivalvula, Bask, Basket Stars, Basommatophora, Basopinacocytes, Basoplasm, Basopodite, Batatiform, Batesian Mimicry, Bathmis, Bathmotropic, Bathonian, Bathyaesthesia, Bathyal Zone, Bathylimnetic, Bathylittoral, Bathymetric Zone, Bathynellacea, Bathypelagic, Bathyplanktohyponeuston, Bathyplankton, Bathysmal, Battery, Batumen, Batumen Plates, Bave, B-Chromosomes (Supernumerary or Accessory Chromosomes), Bdellidae, Bdelloid, Bdelloidea (Bdelloida), Bdellomorpha, Bdellonemertea (Bdellonemertini), Beach Fleas, Beach Hopper, Bead, Beaded, Beak, Beaked Apex, Bean-Shaped, Bean Weevil, Beard Worms, Beard (Bearded), Bedbug, Bedeguar, Bee Bread, Bee Dance, Bee Flies, Bee Lice, Bee Milk, Bee, Beebread, Beeswax, Beetles, Behavior, Behavioral Ecology, Behavioral Genetics, Behavioral Isolation, Belemnites, Belemnoid, Belemnoidea (Belemnites), Bell, Bell Moths, Bell Nucleus, Bellonci Organ, Bell-Shaped, Belonoid, Belostomatidae, Belt Transect, Beltian (Belt’s) Bodies, Benthic, Benthohyponeuston, Benthopotamous, Benthos, Berlese’s Organ, Berlese's Organ, Berry, Beroidea (Beroida), Berothidae, Berytidae (Neididae), Besomiform, Beta Taxonomy, Beta-Female, Bethylidae, Biacuminate, Bialate, Biangular, Biarcuate, Biareolate, Biarticulate (Diarticular), Biaxial, Bibionidae, Bicanaliculate, Bicarinate, Bicaudal, Bicaudate, Bicellular, Bicentric, Biciliate, Biconcave, Bicondylic, Biconic, Biconjugate, Biconvex, Bicorn, Bicornute, Bicuspidate, Bidactyl, Bidentate (Bidental), Bidenticulate, Bidesmatic, Bidiscoidal, Bidiverticulate, Biemarginate, Biennial, Bifacial, Bifarious, Bifasciate, Bifenestrate, Bifid, Bifilar, Biflabellate, Biflagellate, Biflex, Bifoliate Colony, Bifollicular, Biforate, Biform, Biformes, Biforous Spiracle, Bifurcate, Bigeminal, Bigeneric, Bigiceriate, Bigigeriate, Biguttate, Biharian, Bijugate, Bilabiate Spiracle, Bilamellar, Bilaminar, Bilaminate, Bilateral, Bilateral Cleavage, Bilateral Dialyneury, Bilateral Zygoneury, Bilaterally Symmetrical, Bilateria (Bilateralia), Bilayer, Bilharziasis (Bilharzia, Schisto-Somiasis), Biliary Vessels, Bilineate, Bilobate (Bilobed), Bilocular, Bimaculte, Bimarginate, Bimineralic Skeleton, Bimodal Population, Bimuscular, Binary Fission (Simple Fission), Binary Nomenclature, Binate, Binervate, Binocular, Binodulose, Binom, Binomen, Binomial Nomenclature, Binotate, Binovular, Binuclear (Binucleate), Bioassay, Biocellate, Biocenose, Biochore, Biochrome, Biochron, Biochronology, Biocoen, Biocoenose, Biodegradable, Biodemography, Bioecology, Bioenergetics, Biogenesis, Biogenetic Law (Recapitulation), Biogenic, Biogenous, Biogeny, Biogeocoenosis, Biogeographical Barrier, Biogeographical Province, Biogeographical Region, Biogeography, Bioglyph, Bioherm, Bioid, Biological Assay (Bioassay), Biological Classification, Biological Clocks, Biological Control, Biological Indicators, Biological Race, Biological Species, Biologism, Biology, Bioluminescence (Biophotogenesis), Biolysys, Biomass, Biome, Biometer, Biometry, Biomorphotic, Bion (Biont), Bionomic Strategy, Bionomics, Bionomy, Bionomics, Biophagous, Biophotogenesis, Biophysics, Bioplasm, Biopoiesis, Biopotentiality, Biopsy, Biopterin(e), Biordinal Crochets, Biorythms, Bioseries, Biosomes, Biospecies, Biospeleology, Biosphere, Biostasis, Biostatics, Biostrome, Biostratigraphy, Biosynthesis, Biosystem, Biosystematics, Biota, Biotic Community, Biotic Environment, Biotic Indices, Biotic Potential (Reproductive Potential), Biotic School, Biotic, Biotic Insecticide, Biotically Sympatric, Biotomy, Biotonus, Biotope, Biotopographic Unit, Biotrophic, Biotular Spicules, Biotype, Biovular, Biovulate, Biparasitic, Biparental, Biparental Inheritance, Biparental Zygote, Biparietal, Biparous, Bipartite, Bipectinate, Bipectunculate, Bipedal, Bipeltate, Bipennateb (Bipenniform), Bipinnaria Larva, Biplicate, Bipocillus, Bipod, Bipolar, Bipolarity, Bipolar Neurone (Cell), Biprostatic, Bipupillate, Biradial Cleavage, Biradial Symmetry, Biradiate, Biramous, Biramous Appendage, Biramous Parapodium, Bird Lice, Bird Spiders, Birdwing Butterflies, Birefringence (Birefringent), Birostrate, Birotulate Spicules, Birth Pore, Bisegment, Biseptate, Biserial (Biseriate), Biserial Crochets, Biserial, Biserrate, Bisetose, Bisexual, Bisexual Species, Bisinuate, Bistrate, Bisulcate, Bitheca, Bithecal, Biting Lice, Biting Midges, Bittacidae, Bituberculate, Bitypic, Biuncinate, Bivalent, Bivalve, Bivalvia (Lamellibranchia, Pelecy-Poda), Bivittate, Bivium, Bivoltine, Bivouac, Bivulvar, Blaberidae, Black Coral, Black Widow Spider, Black-Flies, Blackfly, Blackwater Fever, Bladder, Bladder Worm, Blade, Blastaea, Blastema (Blastemata), Blastocephalon, Blastocheme, Blastochyle, Blastocoele, Blastocyst, Blastocyte, Blastoderm (Germinal Disc, Primary Epithelium), Blastodisc, Blastogenesis, Blastoidea, Blastokinesis, Blastomere, Blastophore, Blastoporal Lip, Blastopore (Protostoma), Blastosphere, Blastostyle, Blastozoa, Blastozoite, Blastozooid, Blastula (Blastosphere), Blattaria. [L. Blatta, Cockroach], Blattellidae, Blattidae, Blattodea, Blattoidea, Blending Inheritance, Blennogenous, Blennoid, Blepharoplast (Basal Body, Para-Basal Body, Mastigosome), Blister Beetle, Blochmann's Body, Blood, Blood-Brain Barrier, Blood Channel, Blood Gills, Blood Pigment, Blood Plates, Blood Rooms, Blood Sinus, Blood Vessel, Blotch, Blow Flies, Blue Bottles, Blue Butterflies, Blue Coral, Boat-Shaped, Body Cavity, Body Lice, Body Of Giardini, Body Ring, Body Somite, Body Valve, Body Wall, Boipoiesis, Bojanus, Organs Of, Bolsters, Bolus, Bombardier Beetle, Bombidae, Bombifrons, Bombous, Bombycic Acid, Bombycidae, Bombycinous, Bombycoidea, Bombykol, Bombyliidae, Book Gill, Book Lice, Book Lungs, Boopiidae, Bopyridum, Borboridae, Bordas' Gland, Boreal, Boreidae, Borer, Boss, Bosselated, Bostrichidae, Bostrychoidea, Bot Fly, Bothria, Bothridial Seta, Bothridium (Bothrium), Bothriotrichia, Bothrium, Botrucnids, Botryoidal, Botryoidal Tissue, Bottleneck Effect, Bottle-Shaped, Botuliform, Bouquet, Bourgueticrinida, Bourrelet, Bourses Copulatrices, Bouton, Bowditch’s Law, Bow-Like, Brachelytra (Brachelytrous), Brachelytrous, Brachia (Brachium), Brachial, Brachial Canal, Brachial Basket, Brachial Disc, Brachial Ossicles, Brachial Valve, Brachidia, Brachidium, Brachiolaria Larva, Brachiole, Brachiophores, Brachiopoda, Brachitaxis, Brachium, Brachycera, Brachycerous, Brachycnemic, Brachydactyly, Brachygnatha, Brachymeiosis, Brachyourous, Brachypleural, Brachypodous, Brachypterous, Brachypterous Neoteinic (Neotenic), Brachyrhyncha, Brachystomatous, Brachytrachea, Brachyura, Brachyural (Brachyurous), Brachyuric, Brachyurous, Brackish Water, Braconid Venom Gland, Braconidae, Bract, Bracteiform, Bracteose, Bradyauxesis, Bradygenesis, Bradytelic, Brain, Brain Hormone, Branch, Branch Borer, Branched, Branched Hydrocorals, Branchiae (Branchia), Branchial, Branchial Aperture, Branchial Basket, Branchial Basket, Branchial Carina, Branchial Chamber (Gill Chamber), Branchial Cleft, Branchial Crown (Tentacular Crown), Branchial Filaments, Branchial Glands, Branchial Heart, Branchial Passage, Branchial Plume, Branchial Region, Branchial Syphon, Branchiate, Branchicolous, Branchiform, Branchiobdellida (Branchio-Bdellidea), Branchiocardiac, Branchiocardiac Carina, Branchiocardiac Groove, Branchiocardiac Sinus, Branchiocardiac Vessels, Branchiopallial, Branchiopneustic, Branchiopoda, Branchiostegal Area, Branchiostegal Spine, Branchiostegite, Branchiostoma (Branchiostomidae), Branchireme, Branchitellum, Branchiura, Brassolinae, Braulidae, Breakage Plane, Breastbone, Breathing Pore, Breed, Breeding Size, Breeding True, Brenthidae, Brephic, Brevaceratuba, Breviate, Brevicaudate, Breviconic, Brevilingual, Breviorate Antennae, Breviped, Brevipennate, Brevirostrate, Brevissimate Antennae, Bridge, Bridge Cross Vein, Bridging Host, Bridle, Brimstones, Brindley's Gland, Brine Shrimps, Brisingida, Bristle Organ, Bristle Setae, Bristle, Bristletails, Bristleworms, Brit, Brittle Stars, Broad Sense Heritability, Brochosomes, Bromatium, Brood, Brood Canal, Brood Capsule, Brood Chamber , Brood Parasite, Brood Pouch (Brood Spot), Broom Shaped, Broticolous, Brotochorous, Browns, Brown Bodies, Bruchidae (Lariidae), Brunner's Organ, Brush Boarder, Brushes, Brush-Footed Butterflies, Brush-Organs, Brustia, Bryophilous, Bryozoa (Polyzoa, Ectoprocta), Bucca, Buccal, Buccal Appendage, Buccal Cavity, Buccal Cone, Buccal Field, Buccal Fissure, Buccal Frame, Buccal Funnel, Buccal Groove, Buccal Mass, Buccal Tentacles/Cirri, Buccal Tube, Buccate, Buccinacea, Buccinidae, Bucciniform, Buccopharyngeal, Buccopharyngeal Armature, Buccopharyngeal Salvary Gland, Bucculae, Bucephalus Cercaria, Bud, Buffalo Gnats, Buffer Species, Buffered Populations, Bügel Organ, Bugs, Bulb, Bulbils, Bulbose, Bulbous, Bulbar, Bulla, Bullate, Bulldog Ant, Bulliform, Bullomorpha, Bumble-Bee, Buprestidae, Burden, Burnet, Bursa, Bursa Copulatrix, Bursa Seminalis, Bursal Slits, Bursicon, Bursiform, Bursovaginoidea, Burying Beetle, Bush Cricket, Bush Katydid, Buthoidea, Butt, Butterflies, Buttress, Byrrhidae, Byssaceous, Byssal Foramen, Byssal Gape, Byssal Gland, Byssal Notch, Byssal Sinus, Byssogenous, Byssoid, Byssus, Byssus Pit.