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Trachyrincus scabrus (Rafinesque, 1810)

Roughsnout grenadier
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Trachyrincus scabrus   AquaMaps   Data sources: GBIF OBIS
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Image of Trachyrincus scabrus (Roughsnout grenadier)
Trachyrincus scabrus
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Classification / Names প্রচলিত নাম সমূহ | প্রতিনাম সমূহ | Catalog of Fishes(গণ , প্রজাতি ) | ITIS | CoL | WoRMS | Cloffa

> Gadiformes (Cods) > Trachyrincidae (Armoured grenadiers)
Etymology: Trachyrincus: Greek, trachys, -eia, -ys = rough + Greek, rhyngchos = snout (Ref. 45335).
More on author: Rafinesque.

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

সামুদ্রিক ব্যথিডিমারসাল সমুদ্র তলদেশবিহারী; অ_ পরিযায়ী; গভীরতার পরিসীমা 395 - 1700 m (Ref. 3587). Deep-water; 55°N - 27°S, 26°W - 36°E

বিতরণ দেশ সমূহ | এফ এ ও এলাকাসমূহ | বাস্তুতন্ত্র | দৃষ্টিগোচর | Point map | প্রচলন | Faunafri

Eastern Atlantic: Irish slope to Cape Verde, including the Mediterranean. Occurrence in southern Africa is based only on specimens from off Namibia and not 'west coast of South Africa' as reported by Iwamoto 1986 (Ref. 2800 in FishBase) (Ref. 11953).

আকৃতি / ওজন / Age

Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 11953); সর্বোচ্চ উলি্ল্লখিত বয়স : 11 বৎসর (Ref. 58045)

Short description সনাক্তকারী নির্দেশক | বহিঃ অঙ্গ সংস্থান | মরফোমেট্রিক্স

Snout long, narrow, sharply pointed. Dorsal scute row striating from just behind the head and extending to about behind a vertical through the anus, with more than 20 scute. Ventral scute row not reaching anus. Scute keels generally smooth blade-like, without multicuspid tips in small individuals (<30 cm), becoming more multicuspid with size. Scales adherent; belly completely scaled.

জীববিজ্ঞান     শব্দকোষ (উদাহরণ স্বরূপ epibenthic)

Primarily a pelagic feeder, feeds primarily on pelagic copepods, but also takes mysids, shrimps, cephalopods, fish, polychaetes and gastropods (Ref. 1371). Mainly reduced to fishmeal and oil (Ref. 1371).

Life cycle and mating behavior Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট

Main reference Upload your references | সূত্র সংখ্যা | সমম্বয়কারী | সহযোগী

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 15 May 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

মৎস্য: গৌণ বাণিজ্যিক

আরো তথ্য

Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances
Life cycle
প্রজনন
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
শুককীট
শুককীটের সত্রিুয়তা
Anatomy
Gill areas
মস্তিস্ক সমূহ
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
-এর সাতাঁরের ধরণ
Swimming speeds
Visual pigment(s)
মৎস্য শব্দ
Diseases / Parasites
Toxicities (LC50s)
Genetics
বংশানুগতিবিদ্যা
Electrophoreses
Heritabilities
Human related
Aquaculture systems
একুয়াকালচার নকশাসমূহ
বংশ
Ciguatera cases
Stamps, coins, misc.

হাতিয়ার

Special reports

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ইন্টারনেট সুত্র

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: গণ , প্রজাতি | DiscoverLife | ECOTOX | FAO - মৎস্য: landings; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | জাতীয় উপাত্ত সমূহ | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | জীবন বৃক্ষ | Wikipedia: Go, অনুসন্ধান | World Records Freshwater Fishing | জুলজিকাল রেকর্ড

Estimates based on models

Preferred temperature (Ref. 123201): 4.7 - 13.7, mean 10.4 °C (based on 141 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00309 (0.00121 - 0.00790), b=3.12 (2.90 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
ট্রফিক পর্যায়ে (Ref. 69278):  3.6   ±0.3 se; based on diet studies.
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
স্থিতিস্থাপক (Ref. 120179):  মাধ্যম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১.৪-৪.৪ বৎসর (K=0.22-0.35).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (38 of 100).
Climate Vulnerability (Ref. 125649):  Low vulnerability (13 of 100).
Price category (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 23.5 [12.6, 51.5] mg/100g; Iron = 0.403 [0.201, 0.813] mg/100g; Protein = 16.7 [15.0, 18.4] %; Omega3 = 0.241 [0.109, 0.505] g/100g; Selenium = 26.3 [10.7, 61.6] μg/100g; VitaminA = 8.08 [1.67, 36.00] μg/100g; Zinc = 0.38 [0.25, 0.59] mg/100g (wet weight);