There are also several small sedentary species that primarily feed on invertebrates including sea horses (Family Syngnathidae), some blennies (Family Labrosomidae), and some gobies (Family Gobiidae).    From Wordnik.com.  [Coral reef fish feeding behavior in the Caribbean] Reference

Gobiidae to Molidae.    From Wordnik.com.  [Refinance 2nd Mortgage] Reference