Классификация / Names
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Cypriniformes (Carps) >
Sundadanionidae (Tiny danios)
Etymology: Fangfangia: named for the late Fang Fang, a passionate and productive cypriniform researcher, who left us too early, honouring her contribution to danionine taxonomy and phylogeny.
Eponymy: Dr Fang Kullander née Fang (1962–2010) was a Chinese ichthyologist. [...] (Ref. 128868), visit book page.
More on authors: Britz, Kottelat & Tan.
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пресноводный пелагический. Tropical
South East Asia: Indonesia. Described from peat swamp forest habitats in Kalimantan Tengah, Borneo (Ref. 89069).
Size / Вес / Возраст
половая зрелость: Lm ? range ? - ? cm
Max length : 2.3 cm SL самец/пол неопределен; (Ref. 89069)
Краткое описание
определительные ключи | морфология | морфометрия
The species differs from all other cyprinids in having the anteroventral tip of the left cleithrum projecting into a strong anteriorly directed spine and a pointed posteriorly directed spine at the posteroventral aspect of each cleithrum. In addition, it can be diagnosed by the following characters: the base of the dorsal hemitrich of the first pectoral-fin ray with serrated margin, multicuspid pharyngeal teeth, ventrally directed lateral processes on vertebra 1, the high number of procurrent caudal-fin rays (14-18 dorsally, 11-15 ventrally), absence of scales with the exception of six or seven tubular lateral line ossicles, and the greatly elongated middle radials in the anal fin, which may reach half the length of proximal radials (Ref. 89069).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Britz, R., M. Kottelat and H.H. Tan, 2011. Fangfangia spinicleithralis, a new genus and species of miniature cyprinid from Kalimantan Tengah, Borneo, Indonesia (Teleostei: Cypriniformes: Cyprinidae). Ichthyol. Explor. Freshwat. 22(4):327-335. (Ref. 89069)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-1)
Угроза для людей
Harmless
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Estimates based on models
Phylogenetic diversity index (ссылка
82804): PD
50 = 1.0020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (ссылка
69278): 3.0 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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