Elpidia

Elpidia is a genus of deep-sea swimming sea cucumbers. Members are characterised by their rod-shaped spicules which each have two pairs of obliquely-placed horizontal arms and two vertical apophyses. There is a high degree of endemism in this genus with different species occupying different deep sea basins or regions.

单词	Elpidia
释义	Elpidia 英语百科 Elpidia Elpidia is a genus of deep-sea swimming sea cucumbers. Members are characterised by their rod-shaped spicules which each have two pairs of obliquely-placed horizontal arms and two vertical apophyses. There is a high degree of endemism in this genus with different species occupying different deep sea basins or regions.
随便看	surface control ship Surface convolutions of cell wall surface cook surface cooled motor surface cooled reactor surface cooler surface cooling surface coordinate surface coordinates surface cord surface corona surface correction surface corrections surface corrosion surface corrosion protection surface couching surface counting surface coupled surfacecoupled surface coupling Surface course surface cover surface coverage surface covering surface crack