''Sicyopus jonklaasi'', the lipstick goby, is a species of

goby Goby is a common name for many species of small to medium sized ray-finned fish, normally with large heads and tapered bodies, which are found in marine, brackish and freshwater environments. Traditionally most of the species called gobies have b ...

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

where they occur in rocky hill streams of swift-flowing water. They having sucking discs on their undersides with which they adhere to the sides of rocks. Newly hatched larvae are washed to the sea by heavy flows brought on by rains and mature there before returning to the streams. This species can reach a length of TL. It can also be found in the

aquarium An aquarium (plural: ''aquariums'' or ''aquaria'') is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aq ...

trade.

References

Fish of Sri Lanka jonklaasi Taxa named by Herbert R. Axelrod Taxonomy articles created by Polbot Fish described in 1972 {{Gobiiformes-stub