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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); spiesi: Named for John Spies, Australian speleologist and pioneer in ecological and archaeological cave studies and conservation in Thailand.
Eponymy: John Spies (d: 1956) is an Australian photographer, speleologist and pioneer in ecological and archaeological cave studies and conservation in Thailand, where he has lived for more than thirty years and where this species occurs. [...] (Ref. 128868), visit book page.
More on authors: Vidthayanon & Kottelat.
Окружающая среда: среда / климатическая зона / пределы глубины / диапазон распространения
экология
; пресноводный донно-пелагический. Tropical
Asia: Tham Phra Wang Daeng cave in Thailand.
Размер / Вес / Возраст
половая зрелость: Lm ?  range ? - ? cm
Max length : 11.9 cm SL самец/пол неопределен; (Ref. 51711)
Краткое описание
определительные ключи | морфология | морфометрия
членистые (мягкие) лучи спинного плавника (общее число) : 12; членистые (мягкие) лучи анального плавника: 8. Body pinkish white in life, without color pattern; developed suborbital flap in male, with groove behind flap extending for some distance anteriorly and posteriorly; a long, pointed flap-like nostril tube; eye subcutaneous, vestigial, in a small pit, or apparently missing; eye pit or slit always present and connected with groove bordering suborbital flap in male or with a groove in homologous position in female; eye becoming indistinct at about 8 cm SL; snout depressed; over about 6.5 SL, back humped behind nape, especially in males (Ref. 51711).
Body shape (shape guide): elongated.
Inhabits cave, most commonly found resting on the bottom of shallow pools with flowing water. Sometimes occurs in mid-water, or also co-exists with Neolissochilus subterraneus in deeper areas with little flow. Swims along the surface of pools with its snout raised up, out of the water while moving it head from side to side. Large fish occur in the deeper zone, far from the entrance of the cave.
Жизненный цикл и брачное поведение
половая зрелость | размножение | нерест | икра | Плодовитость | личинки
Vidthayanon, C. and M. Kottelat, 2003. Three new species of fishes from Tham Phra Wang Daeng and Tham Phra Sai Ngam caves in northern Thailand (Teleostei: Cyprinidae and Balitoridae). Ichthyol. Explor. Freshwat. 14(2):159-174. (Ref. 51711)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-2 (Global))
Угроза для людей
Harmless
Использование человеком
рыболовство: интереса не представляет
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инструменты
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Оценки, основанные на моделях
Индекс филогенетического разнообразия (ссылка
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00323 - 0.01553), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Трофический уровень (ссылка
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (ссылка
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Уязвимость рыбной ловли (Ref.
59153): Low vulnerability (10 of 100).
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