1 Mariana Islands species
Randall (2003) reported Heteropsammia cf. cochlea from the Marianas, but was a deep water taxon collected through dredge sampling. I have not yet observed any Heteropsammia cochlea-like species from the shallow reefs of Guam or other islands in the Marianas. The specimens below were observed in the Anilao area of the Philippines and Lembeh, Indonesia.
Heteropsammia cochlea (Anilao)
Heteropsammia cochlea (Lembeh)
Heteropsammia cochlea (Lembeh)
Heteropsammia cochlea (Lembeh)