dcsimg

Diagnosis

provided by World Register of Marine Species
Thalassometridae with as many as 20 arms, rounded aborally. Secundibrachials 2 or 4. Proximal brachials smooth. Tertibrachials following secundibrachials of 4 ossicles with syzygy between brachials 2 and 3.
license
cc-by-4.0
copyright
WoRMS Editorial Board
contributor
Charles Messing [email]