狭きょう端たん体たい

noun

stenotele

A specialized term in cnidarian biology referring to a type of penetrating nematocyst (stinging cell) with a narrow shaft, used for prey capture and defense.

• ヒドラの触しょく手しゅには狭きょう端たん体たいが多た数すう分ぶん布ぷしている。

  Many stenoteles are distributed on the tentacles of Hydra.