s, a, o, b, n, p, c, h, r, t, i are letters that make 'Opisthobranchia'
hob, PI, STH, OB, hi, AN, Tho, bran, BR, pi, chi, ranch, branchia, branch, bra, RA, HI, IA, NC, Ob, Ra, Br, Ho, Th are words within 'Opisthobranchia'
1 possible definitions for 'Opisthobranchia'
Under this definition, opisthobranchia is a noun and has the following properties:
subclass Opisthobranchia has the same meaning as Opisthobranchia
'Opisthobranchia' can be a type of class.
'Opisthobranchia' can be a member of Gastropoda, class Gastropoda, Gasteropoda, class Gasteropoda.
Nudibranchia, order Nudibranchia are members of 'Opisthobranchia'.