Molly Miller
The molly miller ("Scartella cristata") is a species of fish of the family Blenniidae (combtooth blennies) in the order Perciformes. It can be found in the Atlantic, Mediterranean, and northwest Pacific Oceans. Its color is a mottled tan, white, and black covering the body and fins. The head of this fish is covered with short hair-like appendages and has two very large eyes. This species reaches in total length. Reproduction. This blenny is oviparous; its eggs are demersal and adhesive. Habitat. The molly miller is a marine tropical fish that lives in rocks or coral reefs 0–10  m below the surface. Coral reefs are perfect places for the fish to hunt and feed on the small crustaceans and algae that make up its omnivorous diet, and give them shelter and places to hide, as well. Phylogeny. A 2020 study which analysed the mitochondrial data of the genus "Scartella" for the first time showed that "Scartella cristata" is a lineage consisting of 5 clades: 2 in Caribbean waters, 1 in the East Atlantic/Mediterranean, and 2 in Brazil. The Brazilian clades are sympatric from Rio de Janeiro to Rio Grande do Sul states (southern Brazil), with one clade  being unique to Brazil and the other closely related to the eastern Atlantic lineage. Distribution. It lives in the western Atlantic from Bermuda, Florida, and northern Gulf of Mexico to Brazil, and in the eastern Atlantic from Mauritania and the Canary Islands to Namibia. The fish can be found in the southern Mediterranean, including near Milan, Sicily, and the Peloponnese (Greece). It also lives near Japan and Taiwan.