Branchiopoda :: Branchiopoda (n. pl.) An order of Entomostraca; -- so named from the feet of branchiopods having been supposed to perform the function of gills. It includes the fresh-water genera Branchipus, Apus, and Limnadia, and the genus Artemia found in salt lakes. It is also called Phyllopoda. See Phyllopoda, Cladocera. It is sometimes used in a broader sense..
Branchiostegal :: Branchiostegal (a.) Pertaining to the membrane covering the gills of fishes.
Branchiostegal :: Branchiostegal (n.) A branchiostegal ray. See Illustration of Branchial arches in Appendix.
Branchiostege :: Branchiostege () The branchiostegal membrane. See Illustration in Appendix.
Cryptobranchiate :: Cryptobranchiate (a.) Having concealed or rudimentary gills.
Cyclobranchiate :: Cyclobranchiate (a.) Having the gills around the margin of the body, as certain limpets..
Dermobranchiata :: Dermobranchiata (n. pl.) A group of nudibranch mollusks without special gills.
Dermobranchiate :: Dermobranchiate (a.) Having the skin modified to serve as a gill.
Dibranchiata :: Dibranchiata (n. pl.) An order of cephalopods which includes those with two gills, an apparatus for emitting an inky fluid, and either eight or ten cephalic arms bearing suckers or hooks, as the octopi and squids. See Cephalopoda..