Home|Search|Identify|Taxonomic tree|Quiz|About this site|Feedback
Developed by ETI BioInformatics
Characteristics, distribution and ecology
Taxonomische classification
Synonyms and common names
Literature references
Images, audio and video
Links to other Web sites

L. Agassiz, 1860

Body strongly compressed along stomodeal axis, with aborally projecting wing-shaped keels. Openings of tentacle sheaths near aboral pole. Tentacles with tentilla. Tentacle bulbs supplied with perradial canals from which subtentacular adradial canals arise.

Genus Mertensia
Genus Callianira (Callianira antarctica)

Family Mertensiidae