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Ophichthus mecopterus McCosker and Rosenblatt, 1998
LONG-ARMED SNAKE-EEL
Life   Vertebrata   Fish   Ophichthidae   Ophichthus

Ophichthus mecopterus
© Copyright Photographer/SFTEP, 2002 · 0
Ophichthus mecopterus

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Overview
Main identification features
  • head: pores in black rings;
  • body: ~10 narrow pale bars
  • tail: 63-65 percent total length
  • pectoral long, pointed
Moderately elongate; tail 63-65% of total length; head 11-13.5% of total length; a conspicuous barbel between front and rear nostrils, usually 2 barbels behind rear nostril; dorsal fin origin over pectorals; pectorals long, pointed, longer than mouth; both nostrils tubular, rear that opens into mouth; teeth conical, numerous, 1 row on roof of mouth and side of lower jaw, 2 rows on side of top jaw.

(Preserved fish) Pale, snout, forehead, nape and upper surface of body to below lateral line with dense peppering of brown dots; flanks with about 10 irregularly spaced pale bars; head pores in black rings, but lateral line pores not; dorsal fin with faint dark margin; anal pale, faint dark margin on rear fifth; pectoral colorless, fine spotting on inner base.

Size: grows to 28 cm.

Habitat: benthic on soft bottoms.

Depth: 25-80 m.

Known from Mexico (Nayarit) to Costa Rica.



Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Northern Tropical (Mexican Province to Nicaragua + Revillagigedos); Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo).
Depth Range Max: 80 m.
Depth Range Min: 25 m.
Diet: mobile benthic crustacea (shrimps/crabs); bony fishes; octopus/squid/cuttlefish.
Eastern Pacific Range: Northern limit=23; Southern limit=9; Western limit=-106; Eastern limit=-83; Latitudinal range=14; Longitudinal range=23.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Demersal.
Global Endemism: Tropical Eastern Pacific (TEP) endemic; East Pacific endemic; All species.
Habitat: Mud; Soft bottom (mud, sand,gravel, beach, estuary & mangrove); Soft bottom only; Sand & gravel.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 28 cm.
Regional Endemism: Continent only; Continent; TEP endemic; Continental TEP endemic; Mexican + Panamic provinces endemic; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;


Names
Scientific source:

Links to other sites

References
  • Findley, L.T., Hendrickx, M.E., Brusca, R.C., van der Heiden, A.M., Hastings, P.A., Torre, J., 2003., Diversidad de la Macrofauna Marina del Golfo de California, Mexico., CD-ROM versión 1.0. Projecto de la Macrofauna del Golfo .  Derechos reservados de los autores y Conservación Internacional.
  • McCosker , J.E. and Rosenblatt, R.H., 1998., A revision of the Eastern pacific snake-Eel genus Ophichthus (anguilliformes: Ophichthidae) With the Description of Six New Species., Proc. Calif. Acad. Sci., 50:397-432.

Acknowledgements

I thank Ashley MacDonald and John Pickering, University of Georgia, for technical support in building this page.


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http://52.67.158.155/Summary/speciesSummary.php?genusname=Ophichthus&speciesname=mecopterus ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Ophichthus&speciesname=mecopterus
https://fishbase.net.br/Summary/speciesSummary.php?genusname=Ophichthus&speciesname=mecopterus ---> https://fishbase.net.br/summary/Ophichthus-mecopterus.html
Ophichthus mecopterus, Longarmed snake eel
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Ophichthus mecopterus McCosker & Rosenblatt , 1998

Longarmed snake eel Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Ophichthus mecopterus   AquaMaps   Data sources: GBIF OBIS
Upload your photos  and  videos
Pictures | Google image Image of Ophichthus mecopterus (Longarmed snake eel) Ophichthus mecopterus
Male picture by McCosker & Rosenblatt, 1998

Classification / Names Common names | Synonyms | Catalog of Fishes( genus , species ) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Anguilliformes (Eels and morays) > Ophichthidae (Snake eels) > Ophichthinae
Etymology: Ophichthus: Greek, ophis = serpent + Greek, ichthys = fish (Ref. 45335 ) ;   mecopterus: Name from 2 Greek words meaning long and fin, referring to its elongate pectorals. .
More on authors: McCosker & Rosenblatt .

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 24 - 79 m (Ref. 31243 ). Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Central Pacific: Mexico to Costa Rica.

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm
Max length : 27.4 cm TL male/unsexed; (Ref. 31243 )

Short description Morphology | Morphometrics

Vertebrae : 139 - 146

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : McCosker, John E. | Collaborators

McCosker, J.E. and R.H. Rosenblatt , 1998. A revision of the Eastern Pacific snake-eel genus Ophichthus (Anguilliformes: Ophichthidae) with the description of six new species. Proc. Calif. Acad. Sci. 50(19):397-432. (Ref. 31243 )

IUCN Red List Status (Ref. 130435 )

  Least Concern (LC)  ; Date assessed: 22 May 2007

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





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AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome , nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201 ): 17.9 - 26.1, mean 23.4 °C (based on 15 cells). Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00089 (0.00039 - 0.00204), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.7   ±0.6 se; based on size and trophs of closest relatives Resilience (Ref. 120179 ):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.). Fishing Vulnerability (Ref. 59153 ):  Low vulnerability (17 of 100).

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Updated: 2024-04-25 07:41:27 gmt
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