Ancinidae
Dana, 1852
Spikepills
Ancinidae is a of marine isopods in the suborder Sphaeromatidea. The family contains two : Ancinus and Bathycopea. These isopods are characterized by their pill-like ability to conglobate, or roll into a ball. The family was established by Dana in 1852.

Pronunciation
How to pronounce Ancinidae: //ænˈsɪnɪˌdeɪ//
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Images
Habitat
Marine environments. Specific substrate preferences are not well documented.
Distribution
Marine distribution. Exact range boundaries are poorly documented due to limited study.
Similar Taxa
- SphaeromatidaeAlso in suborder Sphaeromatidea with conglobation ability; Ancinidae distinguished by specific morphological features of the pleotelson and uropods
- TylidaeAnother sphaeromatidean with pill-like isopods; Ancinidae differs in body shape and appendage structure