The Panama ghost catshark is a lesser known catshark of the family Scyliorhinidae. This catshark is only found off Panama, between 9°N and 2°N. The reproduction of the Panama ghost shark is oviparous.
The longnose catshark is a catshark of the family Scyliorhinidae found in the eastern central Pacific from central and southern California and the Gulf of California, between latitudes 38° N and 23° N, at depths down to 1,890. Its length is up to 58 cm.
The cylindrical lanternshark or Carter Gilbert's lanternshark is a shark of the family Etmopteridae found along the Caribbean coast of Colombia in South America, at depths of between 285 and 355 m. Its maximum length is 21 cm.
The African lanternshark is a shark of the family Etmopteridae found in the eastern Atlantic between latitudes 12°N and 18°S, at depths between 300 and 1,000 m. Its length is up to 30 cm.
Etmopterus burgessi, sometimes known as the broad-snout lanternshark, is a lanternshark of the family Etmopteridae in the order Squaliformes. It is found only around Taiwan.
Alestes stuhlmannii is a species of fish in the family Alestidae. It is endemic to the Ulanga River in Tanzania.
The bluelip haplo is a species of fish in the family Cichlidae. It is found in Burundi, the Democratic Republic of the Congo, Tanzania, and Zambia.
Astatoreochromis vanderhorsti is a species of fish in the family Cichlidae. It is found in Burundi and Tanzania. Its natural habitat is rivers. Although often recognized as a valid species, it is likely a synonym of A. straeleni. The specific name honours the Dutch-South African zoologist Cornelius van der Horst (1889-1951).
Astatotilapia tweddlei is a species of fish in the family Cichlidae. It is found in Malawi and Mozambique. Its natural habitats are rivers and freshwater lakes.
Micralestes stormsi is a species of fish in the family Alestidae. It is found in Burundi, the Democratic Republic of the Congo, Tanzania, and Zambia. Its natural habitat is rivers.
Neolamprologus buescheri is a species of cichlid endemic to Lake Tanganyika. This species can reach a length of 8 centimetres (3.1 in) TL. It can also be found in the aquarium trade. The specific name of this cichlid honours the collector of its type, the German ichthyologist Heinz H. Büscher.
Pachypanchax sparksorum is a species of Aplocheilid killifish endemic to Madagascar where it is found in the Anjingo River and streams feeding into the Ankofia River. Its natural habitat is rivers. The specific name of this fish honours the ichthyologist John S. Sparks of the United States National Museum and his wife Karen Riseng Sparks, they collected many of the type series.
Rhabdalestes leleupi is a species of fish in the family Alestidae. It is found in Kenya and Tanzania. Its natural habitats are rivers and freshwater lakes.
The ice goby is a species of goby in the subfamily, Gobionellinae, and the only member of the monotypic genus Leucopsarion. It is native to the northwestern Pacific Ocean, where it occurs in China, Japan, and Korea. Its English language common name is ice goby, and in Japanese it is known as shiro-uo. In Japan, where it is a delicacy, it is also called shirauo no odorigui.
Barilius evezardi is a fish in genus Barilius of the family Cyprinidae. It is found in Maharashtra of India.
Enchelyurus petersi is a species of combtooth blenny found in the western Indian Ocean, in the Red Sea. This species grows to a length of 5.4 centimetres (2.1 in) SL. The specific name honours the German naturalist and explorer Wilhelm Peters (1815-1883) who named the genus Enchelyurus for the similar species E. flavipes in 1868.
Ladigesia roloffi, the Sierra Leone dwarf characin, is a species of African tetra that is found in Sierra Leone and Liberia. It is the only member of its genus.
Klausewitzia ritae is a species of South American darter found in the upper Amazon River basin at the Peruvian/Brazilian border. It is the only member of its genus.
Gnathopogon nicholsi is a species of ray-finned fish in the genus Gnathopogon endemic to the Yangtze River basin in China.
Oxyurichthys petersii, commonly known as Peters' goby, is a species of ray-finned fish, a goby, from the family Oxudercidae. It is native to the Red Sea, and has now colonised the eastern Mediterranean Sea by Lessepsian migration through the Suez Canal.
