Acicula n. : One of the needlelike or bristlelike spines or prickles of some animals and plants; also, a needlelike crystal.

Example:


Taxonomy
Acicula, genus, free encyclopedia, family, type species, search, Kingdom, Phylum, Subclass, Superorder, Superfamily, Hartmann, land snails, Acicula hausdorfi, Acicula norrisi, Acicula palaestinensis, Acicula parcelineata, Erd.

Defination from the web:
Acicula (genus) From Wikipedia, the free encyclopedia. Jump to: navigation, search. Acicula. Scientific classification. Kingdom: Animalia. Phylum: Mollusca ... Acicula. Hartmann, 1821[1] Acicula is a genus of very small land snails with an operculum, terrestrial gastropod mollusks in ...