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Chaenocephalus aceratus  (Lönnberg, 1906)

Blackfin icefish
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Image of Chaenocephalus aceratus (Blackfin icefish)
Chaenocephalus aceratus
Picture by Reyes, P.


country information

Common names: [No common name]
Occurrence:
Salinity:
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
National Database:

Classification / Names

ऐकटीनोप्टीरेजी (रेज़-फिन्नढ मछलियाँ) > Perciformes (Perch-likes) > Channichthyidae (Crocodile icefishes)
आम नाम | उपशब्द | Catalog of Fishes (gen., sp.) | ITIS | CoL

Main reference

आकार / वज़न / Age

Max length : 72.0 cm TL पुल्लिंग / अलिंग; (Ref. 4883); common length : 50.0 cm TL पुल्लिंग / अलिंग; (Ref. 2805); अधिकतम प्रकाशित वज़न: 3.7 kg (Ref. 4883)

Length at first maturity
Lm 44.9  range ? - ? cm

पर्यावरण

; समुद्री ड़िमरसल; गहराई सीमा 5 - 770 m

जलवायु / सीमा

Polar, preferred -1°C (Ref. 107945); 53°S - 65°S, 67°W - 4°E

वितरण

Southern Ocean: in the vicinity of Bouvet Island, Scotia Sea, and northern part of the Antarctic Peninsula.
देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | भूमिका

जीवविज्ञान     शब्द संग्रह (उदाहरणार्थ epibenthic)

Adults feed mostly on fish and krill. Synchronous spawner (Ref. 50743). Larvae have a long pelagic phase (Ref. 71843). Utilized as a food fish (Ref. 4931).

IUCN Red List Status (Ref. 115185)

Threat to humans

  Harmless



Human uses

मात्स्यिकी: लघु वाणिज्य

अधिक जानकारी

Age/Size
बाढ़
Length-weight
Length-length
Length-frequencies
मौरफोमैटरिक्स
आकृति विज्ञान
लार्वा
लारवल गतिकी
भर्ती
बहुतायत
संदर्भ
जलीयकृषि
जलीयकृषि रूपरेखा
खींच
आनुवंशिकी
ऐल्लि आवृतियाँ
हैरेटिबिलटी
बीमारी
प्रक्रमण
Mass conversion
सहयोगीयो
तस्वीरे
Stamps, Coins
ध्वनि
सिगुयटिरा
रफ्तार
तैरने के प्रकार
गिल क्षेत्र
Otoliths
दिमाग
दृष्टि

साधन

Special reports

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इंटरनेट स्रोत

BHL | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | ECOTOX | FAO(मात्स्यिकी: production; publication : search) | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | Sea Around Us | SeaLifeBase | Tree of Life | uBio | uBio RSS | Wikipedia(Go, खोज) | World Records Freshwater Fishing | Zoological Record | Fishtrace

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD50 = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
3.4   ±0.2 se; Based on diet studies.

लौटाव (Ref. 69278)
माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.17-0.24; Fec = 7,358)

Vulnerability (Ref. 59153)
High to very high vulnerability (68 of 100)
Price category (Ref. 80766)
High