ইলাসমোব্রাঙ্কি (হাঙ্গর এবং রে) (sharks and rays) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Dasyatinae
Etymology: Taeniurops: From feminine Latin noun, 'taenia' = ribbon or band, ancient Greek 'oura' = tail, referring to fin fold underneath tail and Greek 'ops' = appearance; originally proposed as a subgenus of Taeniura (Richard Bajol, pers. Comm. 06/16)..; meyeni: Named for Franz Julius Ferdinand Meyen (1804-1840), physician and botanist (R. Bajol, pers.comm. 06/16)..
More on authors: Müller & Henle.
Issue
same spelling in 3263
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক রীফ সংশ্লিষ্ট; গভীরতার পরিসীমা 1 - 500 m (Ref. 37816), usually 20 - 60 m (Ref. 30573). Tropical; 41°N - 36°S, 25°E - 77°W
Indo-West Pacific: Persian Gulf (Ref. 68964), Red Sea and East Africa to southern Japan, Micronesia, tropical Australia and Lord Howe Island. Eastern Pacific: known only from oceanic islands (Cocos and the Galapagos) but because of sheer number, individuals may colonize the Central America mainland (Ref. 28023). More widely known as Taeniura melanospila Bleeker 1853, a junior synonym based on the description of a juvenile specimen.
Length at first maturity / আকৃতি / ওজন / Age
Maturity: Lm 105.0, range 100 - 110 cm
Max length : 330 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 30573); সবের্াচ্চ প্রকাশিত ওজন : 150.0 kg (Ref. 11228)
A large stingray with a circular disc, no thorns, a black and white mottled upper surface, and a deep and prominent ventral skin fold that extends to the tail tip (Ref. 6871).
Occurs in a wide range of habitats, from shallow lagoons to outer reef slopes (Ref. 1602). Feeds on bottom fish, bivalves, crabs and shrimp (Ref. 5578). Ovoviviparous (Ref. 50449). Smallest free-swimming specimen recorded was 33 cm WD. Caught commonly by demersal tangle net fisheries, and occasionally by longline and bottom trawl fisheries. Utilized for its meat and cartilage (Ref.58048). Found singly or in aggregates and usually with jacks and cobia swimming near them (Ref. 12951). Not normally aggressive, but it has been responsible for at least one human fatality. Sought by surf and ski boat anglers in southern Africa, but usually released unharmed (Ref. 5578). Longevity record for a specimen in an aquarium is 81 days (Ref. 12951). May reach disc width in excess of 3 m (Ref. 28023).
Life cycle and mating behavior
Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Distinct pairing with embrace (Ref. 205). With up to 7 in a litter (Ref. 6871, 12951).
Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)
IUCN Red List Status (Ref. 130435)
Human uses
মৎস্য: বাণিজ্যিক; শিকারযোগ্য মাছ: হঁ্যা
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 23.3 - 29.1, mean 28 °C (based on 1102 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00265 - 0.01571), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 4.2 ±0.69 se; based on food items.
স্থিতিস্থাপক (Ref.
120179): অত্যন্ত কম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১৪ বৎসর (Fec=7).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 5.36 [1.38, 23.00] mg/100g; Iron = 0.325 [0.076, 0.884] mg/100g; Protein = 22.9 [20.0, 26.0] %; Omega3 = 0.111 [0.033, 0.353] g/100g; Selenium = 57.9 [17.0, 165.9] μg/100g; VitaminA = 23.7 [8.9, 66.7] μg/100g; Zinc = 0.511 [0.249, 1.019] mg/100g (wet weight);
