Пластиножаберные (акулы и скаты) (sharks and rays) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Urogymninae
Etymology: Pateobatis: Combination of Latin 'pateo' for 'lie open, be exposed' and 'batis' for skate, ray or flatfish; referring to the eclectic nature of members of this group.
Eponymy: Dr Pieter Bleeker (1819–1878) was an ichthyologist and army surgeon commissioned (1841) by the Dutch East India Company. [...] (Ref. 128868), visit book page.
More on author: Blyth.
Issue
Former synonym of Pateobatis uarnacoides (both previously under Himantura), but was resurrected as valid species (Ref. 114953).
Environment: milieu / climate zone / depth range / distribution range
экология
морской; солоноватоводный донно-пелагический; амфидромный (Ref. 51243); пределы глубины ? - 30 m (Ref. 9840). Tropical
Northern Indian Ocean: Pakistan to Myanmar (but range needs refinement).
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 84.0 cm WD самец/пол неопределен; (Ref. 121648); 112.0 cm WD (female); наибольший вес (опубликованные данные): 21.1 kg (Ref. 121648); наибольший вес (опубликованные данные): 21.1 kg
Enters estuaries (Ref. 4832). Found mainly on muddy bottoms to at least 40 m depth. Most likely to feed on small crustaceans (Ref. 114953). Ovoviviparous (Ref. 50449). Feeds on bottom-living invertebrates (Ref. 68964).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
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).
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. vol 1. A.A. Balkema, Rotterdam. i-liv + 1-541, 1 map (Ref. 4832)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Venomous
Использование человеком
рыболовство: коммерческий
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Estimates based on models
Preferred temperature (Ref.
123201): 26.6 - 29.3, mean 28.6 °C (based on 2266 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00486 - 0.02155), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): низкий, минимальное время удвоения популяции 4.5-14 лет (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
![Image of Pateobatis bleekeri (Bleeker\](/images/thumbnails/jpg/tn_Hible_u2.jpg "Image of Pateobatis bleekeri (Bleeker\")
