Definition of Opisthobranchia. Meaning of Opisthobranchia. Synonyms of Opisthobranchia

Here you will find one or more explanations in English for the word Opisthobranchia. Also in the bottom left of the page several parts of wikipedia pages related to the word Opisthobranchia and, of course, Opisthobranchia synonyms and on the right images related to the word Opisthobranchia.

Definition of Opisthobranchia

Opisthobranchia
Opisthobranchia O*pis`tho*bran"chi*a, Opisthobranchiata O*pis`tho*bran`chi*a"ta, n. pl. [NL., from Gr. ? behind + ? gills.] (Zo["o]l.) A division of gastropod Mollusca, in which the breathing organs are usually situated behind the heart. It includes the tectibranchs and nudibranchs.

Meaning of Opisthobranchia from wikipedia

- specialized complex gastropods which used to be united in the subclass Opisthobranchia. That taxon is no longer considered to represent a monophyletic grouping...
- mollusks, in the order Pteropoda (also included within the informal group Opisthobranchia). Most pteropods have some form of calcified s****, although it is...
- slugs", numerous families are within the informal taxonomic group Opisthobranchia. The term "sea slug" is perhaps most often applied to nudibranchs,...
- Heterobranchia Informal group Lower Heterobranchia Informal group Opisthobranchia Clade Cephalaspidea Clade Thecosomata Clade Gymnosomata Clade Aplysiomorpha...
- transparent pelagic nudibranchs, marine gastropod molluscs in the order Opisthobranchia, that consists of two known species. It is notable for being an open-ocean...
- slugs, pelagic marine opisthobranch gastropod mollusks in the order Opisthobranchia. As is the case in all gymnosome pteropods, these sea angels lack a...
- with a critical review of published records of Glaucidae (Gastropoda, Opisthobranchia)". Proceedings of the Linnean Society of London. 178 (2): 107–123....
- suggests a new taxonomy for two Pacific species of sea hares (Mollusca, Opisthobranchia, Aplysiidae). Pacific Science 67: 283–294. Valdés, Alexander, Crocetta...
- the order Nudibranchia, located in the gastropod mollusc subclass Opisthobranchia (the marine slugs: which consisted of nudibranchs, sidegill slugs,...
- an anterior position above the head. In some groups of gastropods (Opisthobranchia) there is a degree of secondary detorsion or rotation towards the original...