Astroscopus Zephyreus
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''Astroscopus'', the electric stargazers, is a genus of
stargazer Stargazer may refer to: * an observational astronomer, particularly an amateur Aerospace * Stargazer (aircraft), a Lockheed L-1011 airliner used to launch the Pegasus rocket * Orbiting Astronomical Observatory 2, nicknamed Stargazer, the first s ...
s, a type of percomorph fish from the family Uranoscopidae, part of the
order Order, ORDER or Orders may refer to: * Categorization, the process in which ideas and objects are recognized, differentiated, and understood * Heterarchy, a system of organization wherein the elements have the potential to be ranked a number of d ...
Trachiniformes. The species in this genus are anatomically distinct Uranoscopids, being characterized by internal nares and being the only group of marine
bony fish Osteichthyes (), popularly referred to as the bony fish, is a diverse superclass of fish that have skeletons primarily composed of bone tissue. They can be contrasted with the Chondrichthyes, which have skeletons primarily composed of cartilag ...
having organs which produce electricity which are derived from the extraocular muscles. They are found on the Atlantic and Pacific coasts of the Americas.


Species

There are four extant and one extinct species included in ''Astroscopus'': * '' Astroscopus guttatus'' Abbott, 1860 - Northern stargazer * '' Astroscopus sexspinosus'' (Steindachner, 1876) * '' Astroscopus y-graecum'', (Cuvier, 1829) - Southern stargazer * '' Astroscopus zephyreus'' Gilbert & Starks in Gilbert, 1897 * †'' Astroscopus countermani'' Carnevale, Godfrey & Pietsch, 2011 Extinct species described from the Tortonian deposits of Calvert Cliffs, Maryland.


References

Uranoscopidae {{Perciformes-stub