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Alectrias benjamini Jordan and Snyder, 1902
Life   Vertebrata   Fish   Stichaeidae   Alectrias


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Alectrias&speciesname=benjamini ---> http://www.fishbase.se/summary/Alectrias-benjamini.html

Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Alectrias benjamini   Jordan & Snyder , 1902

Spiny cockscomb Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Alectrias benjamini   AquaMaps   Data sources: GBIF OBIS
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Pictures | Google image Image of Alectrias benjamini (Spiny cockscomb) Alectrias benjamini
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drawing shows typical fish in this Family.

Classification / Names Common names | Synonyms | Catalog of Fishes ( gen. , sp. ) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Stichaeidae (Pricklebacks) > Xiphisterinae
Etymology: Alectrias: Greek, alektros, -os, -on = single, married in illegal or unhappy marriage (Ref. 45335 ) .   More on author: Jordan , Snyder .

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

Marine; demersal; depth range 0 - 20 m (Ref. 50610 ).   Temperate

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

Northwest Pacific: southern Kuril Islands, Aniva Bay, Japan from Hokkaido to northern Honshu, Japan Sea from Tatar Strait to Korean Peninsula; Yellow Sea at Chefoo and Gulf of Pohai.

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm
Max length : 10.0 cm SL male/unsexed; (Ref. 43239 ); common length : 5.0 cm TL male/unsexed; (Ref. 56557 )

Short description Morphology | Morphometrics

Dorsal spines (total): 55 - 59; Dorsal soft rays (total): 0; Anal spines : 1; Anal soft rays : 39 - 41; Vertebrae : 60 - 64

Biology     Glossary (e.g. epibenthic)

Found in tide pools of rocky shores, among rocks and seaweed beds in bays (Ref. 43239 ). Oviparous, eggs are guarded by the female parent (Ref. 58332 ).

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

Main reference Upload your references | References | Coordinator | Collaborators

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino , 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559 )

IUCN Red List Status (Ref. 115185 )

    Not Evaluated  

CITES (Ref. 115941 )

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search ) | FishSource |

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Special reports

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Summary page | Point data | Common names | Photos

Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes ( gen. , sp. ) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank( genome , nucleotide ) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | SeaLifeBase | Tree of Life | Wikipedia( Go , Search ) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on models

Preferred temperature (Ref. 115969 ): 8.5 - 20, mean 15.2 (based on 167 cells). Phylogenetic diversity index (Ref. 82805 ):  PD 50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245 ). Trophic Level (Ref. 69278 ):  2.7   ±0.2 se; Based on size and trophs of closest relatives Resilience (Ref. 69278 ):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.). Vulnerability (Ref. 59153 ):  Low to moderate vulnerability (31 of 100) .

Entered by Garilao, Cristina V. Modified by Luna, Susan M. Fish Forum
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Updated: 2018-10-17 17:05:08 gmt
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