Salarias fasciatus (jewelled blenny) is a popular marine aquarium fish species in Australasia. Its members include "Blennius ocellaris", the Butterfly Blenny. It is also known as the eyelash harptail-blenny, poison-fang blenny or the yellowtail poison-fang blenny. This blenny is oviparous; its eggs are demersal and adhesive. Similarly, the coral reef fish, the seaweed blenny can match its coloration to its surroundings. Examples are the common blenny and its near relative the butterfish. Helcogramma nesion is a species of triplefin blenny in the genus "Helcogramma". Ophioblennius trinitatis is a species of combtooth blenny endemic to the southwest Atlantic ocean. Ecsenius dilemma, the twocoat coralblenny, is a species of combtooth blenny in the genus "Ecsenius". Small invertebrates comprise the bulk of the threefin blenny diet. Blennius is a Genus of combtooth blenny in the family Blenniidae. Blennius normani is a species of combtooth blenny found in the eastern Atlantic ocean. The blenny then takes nips or larger bites out of the unsuspecting fish. Similar species also include "Plagiotremus tapeinosoma" (the Mimic blenny), "Aspidontus". Territoriality is often most strong towards conspecifics, as shown in the case of redlip blenny.