gnathal region

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • postgnathal — (ˈ) ̷ ̷+ adjective Etymology: post + gnathal : situated behind the gnathal region of an insect s head …   Useful english dictionary

  • epistome — A broad strongly calcified plate in front of, and above, the mouth. It represents the fused sternites of the third and fourth segments [Warner, 1977]. A transverse plate situated anterior to the mouth [Hobbs, Hobbs, and Daniel 1977]. Antennal… …   Crustacea glossary

  • maxilla — Appendage next behind maxillule serving functions in feeding and respiration. (Syn. second maxilla) [Moore and McCormick, 1969]. One of a pair of two sets gnathal appendages situated immediately posteroventral to mandibles [Hobbs and Jass, 1988] …   Crustacea glossary

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