分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Siluriformes (Catfishes) >
Ritidae (Velvet catfishes)
Etymology: Rita: A vernacular name from Bangladesh; macracanthus: From the Greek makros, meaning long, and akantha, meaning thorn, in reference to the relatively long dorsal and pectoral spines of this species. Used as a noun.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Subtropical
Asia: known from the Indus River drainage in Afghanisan, Pakistan, and northwestern India.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 26.3 cm SL オス/雌雄の選別がない; (Ref. 54793); 27.1 cm SL (female)
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ng, H.H., 2004. Rita macracanthus, a new riverine catfish (Teleostei: Bagridae) from South Asia. Zootaxa 568:1-12. (Ref. 54793)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00491 - 0.02339), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
