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Chimaera opalescens Luchetti, Iglésias & Sellos, 2011

Opal chimaera
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chimaera opalescens   AquaMaps   Data sources: GBIF OBIS
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Image of Chimaera opalescens (Opal chimaera)
Chimaera opalescens
Picture by Iglesias, S.P.

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

Holocephali (quimeras) (chimaeras) > Chimaeriformes (Chimaeras) > Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Chimaera: Named for the mythological creature composed of parts of multiple animals, referring to their odd mix of characteristics. (See ETYFish);  opalescens: Latin for opalescent, referring to characteristic iridescent coloration of fresh specimens, resembling nacreous colors of the semi-precious stone opal. (See ETYFish).

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

marinhas batidemersal; intervalo de profundidade 900 - 1408 m (Ref. 87424). Temperate; 57°N - 48°N, 6°W - 11°W

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Northeast Atlantic, along the slope to the west of the British Isles and France (Ref. 87424).

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 96.8 cm TL macho/indeterminado; (Ref. 87424); 109.8 cm TL (female)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Chimaera opalescens can be distinguished from its congeners by the following combination of characters: body evenly coloured, iridescent, varying from beige to tan in adults and bronzish in juveniles; unpaired fins brown to purple, uniformly coloured or with pale or whitish edges; iris black; claspers tripartite divided for one third of their length, not extending beyond the pelvic fins in adults; dorsal spine equal or shorter than first dorsal fin; ventral caudal lobe equal or deeper than the dorsal caudal lobe. Comparison of DNA sequences of the CO1 gene with those of related species supported C. opalescens as a distinct species (Ref. 87424).

Biologia     Glossário (p.ex. epibenthic)

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Luchetti, E.A., S.P. Iglésias and D.Y. Sellos, 2011. Chimaera opalescens n. sp., a new chimaeroid (Chondrichthyes: Holocephali) from the north-eastern Atlantic Ocean. J. Fish Biol. 79(2):399-417. (Ref. 87424)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 02 September 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Harmless





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Fontes da internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Checar Observador de Peixes (FishWatcher) | CISTI | Catalog of Fishes: Gênero, Espécies | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoma, nucleotídeo | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Árvore da vida | Wikipedia: Ir para, procura | World Records Freshwater Fishing | Zoobank | Registro zoológico

Estimates based on models

Preferred temperature (Ref. 123201): 7 - 9, mean 8.3 °C (based on 6 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00118 - 0.00673), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.7   ±0.6 se; based on size and trophs of closest relatives
Resiliência (Ref. 120179):  Muito baixo(a), tempo mínimo de duplicação da população maior que 14 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (66 of 100).
Nutrients (Ref. 124155):  Calcium = 12.5 [3.9, 36.9] mg/100g; Iron = 0.281 [0.104, 1.093] mg/100g; Protein = 15.3 [10.4, 19.0] %; Omega3 = 0.495 [0.216, 1.141] g/100g; Selenium = 21.7 [5.9, 59.4] μg/100g; VitaminA = 9.21 [2.75, 29.32] μg/100g; Zinc = 0.429 [0.217, 0.804] mg/100g (wet weight);