What does a black molly look like?

Black mollies are a popular aquarium fish that are known for their striking black coloration. They have a long, slender body with a rounded belly and a forked tail. Their fins are typically black or dark gray, and their eyes are usually black. Black mollies can grow up to 4 inches in length, and they have a lifespan of around 3-5 years.

Here are some additional details about the physical appearance of black mollies:

* Body: Black mollies have a long, slender body with a rounded belly. Their body is covered in small, cycloid scales.

* Fins: Black mollies have long, flowing fins. Their dorsal fin is located on the top of their body, and it extends from the back of their head to the base of their tail. Their anal fin is located on the underside of their body, and it extends from the vent to the base of their tail. Their pectoral fins are located on the sides of their body, just behind their gills. Their pelvic fins are located on the underside of their body, just in front of their vent.

* Tail: Black mollies have a forked tail. The upper and lower lobes of their tail are about equal in length.

* Eyes: Black mollies have large, black eyes. Their eyes are located on the sides of their head, and they are slightly above the midline of their body.

* Coloration: Black mollies are black all over. Their body, fins, and tail are all black. Some black mollies may have a few white spots on their body, but these spots are not common.

Black mollies are a beautiful and popular addition to any aquarium. They are easy to care for and they are compatible with a variety of other fish. If you are looking for a striking fish to add to your aquarium, a black molly is a great option.