Ophichthus tetratrema

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Ophichthus tetratrema
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O. tetratrema
Binomial name
Ophichthus tetratrema

Ophichthus tetratrema is an eel in the family Ophichthidae (worm/snake eels). [1] It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1998. [2] It is a marine, deep water-dwelling eel which is known from the eastern Pacific Ocean, including Costa Rica and Ecuador. It dwells at a depth range of 700 to 1,000 metres (2,300 to 3,300 ft). Females can reach a total length of 55.6 centimetres (21.9 in). [1]

The species epithet "tetratrema" means "four holed" in Greek, and is treated as a noun in apposition. It refers to the four preopercular pores on the eel. [1]

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<i>Ophichthus</i> Genus of fishes

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Ophichthus melope is an eel in the family Ophichthidae. It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1998. It is a marine, tropical eel which is known from the eastern central and southeastern Pacific Ocean, including Colombia and Costa Rica. It dwells at a depth range of 100 to 224 metres. Males can reach a maximum total length of 27 centimetres (11 in).

The dottedline snake eel is a species of eels in the family Ophichthidae. It was described by John E. McCosker and Eugenia Brandt Böhlke in 1984. It is a marine, temperate water-dwelling eel which is known from the western central Atlantic Ocean. It is known to dwell at a depth of 183 meters.

Ophichthus tomioi is an eel in the family Ophichthidae. It was described by John E. McCosker in 2010. It is a marine, deep water-dwelling eel which is known from the Indo-Pacific, including the Philippines, the Seychelles Islands, Marquesas, and Fiji. It dwells at a depth range of 300 to 423 metres. Males can reach a maximum total length of 44.7 centimetres (17.6 in).

References

  1. 1 2 3 Ophichthus tetratrema at www.fishbase.org.
  2. McCosker, J. E. and R. H. Rosenblatt, 1998 (18 Dec.) [ref. 23645] A revision of the eastern Pacific snake-eel genus Ophichthus (Anguilliformes: Ophichthidae) with the description of six new species. Proceedings of the California Academy of Sciences v. 50 (no. 19): 397-432.