Thick-lipped gourami Thick-lipped gourami The thick-lipped gourami ("Trichogaster labiosa") is a species of gourami native to Southeast Asia. It is a popular aquarium fish. Thick-lipped gouramis can reach a length of TL. They are sexually dimorphic, with the female being silvery, but the male marked with oblique thin red and blue stripes along its flanks. This fish is a freshwater species native to south Myanmar. It has also been introduced into Colombia. Like most other gouramis, the thick-lipped gourami builds a bubble nest into which the eggs are placed. The male guards the eggs but ignores the fry. The thick-lipped gourami has
Kissing gourami each other in length and frame the body. The posterior most soft rays of each of these fins are slightly elongated to create a trailing margin. The foremost rays of the jugular pelvic fins are also slightly elongated. The pectoral fins are large, rounded, and low-slung. The caudal fin is rounded to concave. The lateral line is divided in two, with the posterior portion starting below the end of the other; there are a total of 43–48 scales running the line's length. The most distinctive feature of the kissing gourami is its mouth. Other than being terminal (forward-facing) rather than