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Squatina japonica  Bleeker, 1858

Japanese angelshark
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Squatina japonica   AquaMaps   Data sources: GBIF OBIS
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Image of Squatina japonica (Japanese angelshark)
Squatina japonica
Picture by FAO

Classification / Names आम नाम | उपशब्द | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

इलाज़मौबरांकी (शारक और रेज़) (sharks and rays) > Squatiniformes (Angel sharks) > Squatinidae (Angel sharks)
Etymology: Squatina: Latin, squatina, -ae = a kind of shark (Ref. 45335).   More on author: Bleeker.

पर्यावरण / जलवायु / सीमा पारिस्थितिकी

; समुद्री ड़िमरसल.   Subtropical, preferred ?; 41°N - 19°N, 111°E - 139°E (Ref. 54906)

वितरण देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | Point map | भूमिका | Faunafri

Northwest Pacific: Japan, Yellow Sea, Korea, and northern China.

आकार / वज़न / Age

Maturity: Lm ?  range ? - ? cm
Max length : 200 cm TL पुल्लिंग / अलिंग; (Ref. 247)

Short description आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण): 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण): 0; गुदा कांटा 0; ऐनल सौफट रेज़: 0. Japanese angelshark Squatina japonica has broad pectoral fins with rounded free rear tips, posterior margin nearly straight, inner margin strongly convex; nasal barbels simple and spatulate. Anterior nasal flaps smooth to weakly fringed; dermal folds on sides of head without lobes. Rear tip of inner margin of pelvic fins considerably anterior to origin of first dorsal; very short hypocercal tail. Rows of moderately large spines on midline of back and tail from head to dorsal fins and between fin bases, and on snout and above eyes. Body color blackish brown with small dark and pale spots; no ocelli (eye-like spot) (Ref. 247, 31369, 12951).

जीवविज्ञान     शब्द संग्रह (उदाहरणार्थ epibenthic)

A little-known angelshark, found on or near the bottom (Ref. 247). Lives in sandy ground. A carnivore that eats benthic animals (Ref. 9137). Ovoviviparous (Ref. 50449). Utilized for human consumption and for preparation of shagreen (Ref. 247).

Life cycle and mating behavior परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा

Ovoviviparous, embryos feed solely on yolk (Ref. 50449).

Main reference Upload your references | संदर्भ | संयोजक : Compagno, Leonard J.V. | सहयोगीयो

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Traumatogenic




Human uses

मात्स्यिकी: लघु वाणिज्य
FAO(मात्स्यिकी: species profile; publication : search) | FisheriesWiki | Sea Around Us

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