dcsimg

Life Cycle

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Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).
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Recorder
Susan M. Luna
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Trophic Strategy

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Lives on the continental shelf, usually in very shallow waters. Feeds on invertebrates and benthic fishes.
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Drina Sta. Iglesia
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Biology

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Lives on the continental shelf, usually in very shallow waters. Feeds on invertebrates and benthic fishes. Ovoviviparous (Ref. 50449). Maturity size of males usually at ca. 40 cm TL (Ref. 114953). The electric organs can produce a discharge of about 45 volts, depending on the size of the animal. The discharge is used to stun prey and as defense against predators.
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Recorder
Rainer Froese
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Importance

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fisheries: of no interest
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Rainer Froese
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Chilean torpedo

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Tetronarce tremens, commonly known as the Chilean torpedo, is a species of fish in the family Torpedinidae. It is found in Chile, Colombia, Costa Rica, Ecuador, and Peru. Its natural habitat is open seas.[2]

References

  1. ^ Dulvy, N.K.; Acuña, E.; Bustamante, C.; Cheok, J.; Herman, K.; Velez-Zuazo, X. (2021). "Tetronarce tremens". IUCN Red List of Threatened Species. 2021: e.T201621105A201621664. doi:10.2305/IUCN.UK.2021-2.RLTS.T201621105A201621664.en. Retrieved 16 November 2021.
  2. ^ Carvalho, M.R. de. (2015): Torpedinidae. In : Heemstra, P.C., Heemstra, E. & Ebert, D.A. (Eds.), Coastal Fishes of the Western Indian Ocean. Vol. 1. South African Institute for Aquatic Biodiversity, Grahamstown, South Africa. In press.
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Chilean torpedo: Brief Summary

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Tetronarce tremens, commonly known as the Chilean torpedo, is a species of fish in the family Torpedinidae. It is found in Chile, Colombia, Costa Rica, Ecuador, and Peru. Its natural habitat is open seas.

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