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Etropus ciadi A. M. van der Heiden and H. G. Plascencia González, 2005
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Etropus ciadi
www.fao.org Copyright Michel Lamboeuf · 0
Etropus ciadi

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Etropus ciadi
© Copyright Photographer/SFTEP, 2002 · 0
Etropus ciadi
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Overview
Main identification features
  • body deep ( greater than 1/2sl)
  • pectoral - dark tip + bar
  • lateral line has 36-43 scales
  • dorsal fin 66-79 anal fin 52-62

Body relatively deep (47-60,mean 55% of SL); head small (22.1–26.6% SL); eyes close-set, lower one slightly before upper, a ridge between them that curves around and down behind lower eye to edge of preopercle; dorsal rays 66-79; anal rays 52-62; mouth relatively large for the genus, ends just behind front edge of lower eye, length <30% of head length; teeth small, in a single series, weak and mobile, concentrated on blind side of upper jaw; 2-7 upper gill rakers and 5-10 lower; 6 pelvic fin rays; tail fin with blunt angular point; lateral line straight, without arch above pectoral fin, not extending onto head; base of eye side pelvic on midline of body; urinary papilla on blind side, immediately behind anus; scales small, rough, easily dislodged, without small accessory scales; 36-43 lateral line scales.

Brown, with dark brown speckles on body and dorsal and anal fin rays, some grouped to form small spots; pectoral fin with dark tip and a wavy bar about 2/3 way along fin; males without dark pigment on blind side.

Reaches 11.6cm

Lives on soft bottoms

Depth range 8-40m

Known only from the eastern Gulf of California


Attributes
Cites: Not listed.
Climate Zone: North Temperate (Californian Province &/or Northern Gulf of California); Northern Subtropical (Cortez Province + Sinaloan Gap).
Depth Range Max: 40 m.
Depth Range Min: 8 m.
Diet: octopus/squid/cuttlefish; mobile benthic crustacea (shrimps/crabs); mobile benthic worms; bony fishes.
Eastern Pacific Range: Northern limit=32; Southern limit=25; Western limit=-115; Eastern limit=-109; Latitudinal range=7; Longitudinal range=6.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Demersal.
Global Endemism: East Pacific endemic; Tropical Eastern Pacific (TEP) endemic; All species.
Habitat: Sand & gravel; Mud; Soft bottom (mud, sand,gravel, beach, estuary & mangrove); Soft bottom only.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 11.6 cm.
Regional Endemism: TEP endemic; Continental TEP endemic; Cortez province endemic; Continent only; Continent; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;


Links to other sites

References
  • van der Heiden, A.M., Plascencia González, H.G., 2005., Etropus ciadi, a new endemic flatfish from the Gulf of California, Mexico (Pleuronectiformes: Paralichthyidae)., Copeia, 2005:470-478.

Acknowledgements

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


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Etropus&speciesname=ciadi ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Etropus&speciesname=ciadi
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Etropus ciadi
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Etropus ciadi van der Heiden & Plascencia González , 2005

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Native range | All suitable habitat | Point map | Year 2050
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Etropus ciadi   AquaMaps   Data sources: GBIF OBIS
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Google image Image of Etropus ciadi No image available for this species;
drawing shows typical species in Cyclopsettidae.

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

Teleostei (teleosts) > Pleuronectiformes (Flatfishes) > Cyclopsettidae (Sand whiffs)
Etymology: Etropus: Greek, etron, -on = lower abdomen + Greek, pous = feet ;   ciadi: Named for Centro de Investigacíon en Alimentacíon y Desarrollo (CIAD). .

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

Marine; demersal; depth range 8 - 40 m (Ref. 57761 ). Tropical

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

Eastern Pacific: Gulf of California.

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm
Max length : 9.3 cm SL male/unsexed; (Ref. 57761 )

Biology     Glossary (e.g. epibenthic)

Found in soft bottoms at shallow depths (Ref. 57761 ).

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

Distinct pairing (Ref. 205 ).

Main reference Upload your references | References | Coordinator | Collaborators

van der Heiden, A.M. and H.G. Plascencia González , 2005. Etropus ciadi , a new endemic flatfish from the Gulf of California, Mexico (Pleuronectiformes: Paralichthyidae). Copeia 2005(3):470-478. (Ref. 57761 )

IUCN Red List Status (Ref. 130435 )

  Least Concern (LC)  ; Date assessed: 24 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

Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00871 (0.00387 - 0.01962), b=3.03 (2.83 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.4   ±0.2 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 (10 of 100).

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Updated: 2024-05-23 04:22:25 gmt
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