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Anabantiformes (Gouramies, snakeheads) >
Osphronemidae (Gouramies) > Trichogastrinae
Etymology: poptae: Named after Canna Maria Louise Popta, curator of fishes for the Rijks-museum van Natuurlijke Historie from 1891 to 1928, in recognition of her pioneer taxonomic work on the freshwater fish fauna of Borneo, based on the trans-Borneo expeditions conducted between 1893 and 1990.
Eponymy: Dr Canna Maria Louise Popta (1860–1929) was one of the first Dutch women to take up ichthyology and one of the first women to study at Leiden, which awarded her degree in Geology, Zoology and Botany. [...] (Ref. 128868), visit book page.
Окружающая среда: среда / климатическая зона / пределы глубины / диапазон распространения
экология
; пресноводный донно-пелагический. Tropical
Asia: middle Barito River drainage in Borneo, Indonesia.
Размер / Вес / Возраст
половая зрелость: Lm ?  range ? - ? cm
Max length : 6.6 cm SL самец/пол неопределен; (Ref. 97359)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 6 - 7; членистые (мягкие) лучи спинного плавника (общее число) : 8 - 9; колючие лучи анального плавника: 13 - 15; членистые (мягкие) лучи анального плавника: 25 - 27; позвонки: 30 - 31. Trichopodus poptae is diagnosed from all congeners by the following characters: a black blotch on caudal peduncle with no other distinct markings on the body (vs. two black blotches, one in the middle of the body and the other on the caudal peduncle in T. trichopterus; a black stripe extending from the mouth to the caudal peduncle in T. pectoralis and T. leerii; absence of distinct body marking in T. microlepis); 34-38 lateral scales (vs. 49-63 in T. pectoralis, 40-52 in T. trichopterus; 43-50 in T. leerii; and 57-65 in T. microlepis). It further differs from other species of Trichopodus by the possession of following characters: 6-7 spines on dorsal fin (vs. 3-4 in T. microlepis); 14-16 rays on dorsal fin (vs. 17-18 in T. pectoralis); 38-41 anal-fin rays (vs. 44-50 in T. pectoralis, 44-49 in T. microlepis, and 41-46 in T. trichopterus); 30-34 predorsal scales (vs. 37-44 in T. pectoralis, 36-41 in T. leerii, and 45-52 in T. microlepis); fewer transverse scales at dorsal fin origin (8-9, 1, 8-10 vs. 11-13, 1, 15-17 in T. pectoralis and 14-17, 1, 19-22 in T. microlepis); fewer longitudinal scale rows on caudal peduncle (5-6, 1, 4-5 vs. 7-9, 1, 6-9 in T. pectoralis and 8-9, 1, 6-8 in T. microlepis); greater caudal peduncle depth (16.0-17.2 vs. 13.3-15.8% SL in T. pectoralis, 14.2-15.7% SL in T. leerii, and 12.2-14.8% SL in T. microlepis); greater body depth at anus (43.4-47.4 vs. 36.3-42.1% SL in T. pectoralis and 39.5-42.8% SL in T. leerii); smaller postdorsal length (21.9-24.5 vs. 25.1-27.9% SL in T. leerii and 25.8-32.9% SL in T. microlepis); greater orbital diameter (28.8-33.8 vs. 18.7-27.1% HL in T. pectoralis and 23.2-27.0% HL in T. microlepis); and 4 pterygiophores between first and second haemal spine (vs. 5 in T. trichopterus, T. pectoralis and T. microlepis) (Ref. 97359).
Description; Pelvic fin with first ray filamentous and elongated; lateral line complete or interrupted, with 34-38 scales in a longitudinal series above the lateral line (Ref. 97359).
Body shape (shape guide): short and / or deep.
Obligate air-breathing (Ref. 126274); Mostly collected from streams and ponds in the near vicinity of Desa Kerendan, a small village in the upper Sungai Lahei watershed within the Barito River drainage. A few specimens were caught from small streams with gravel bottoms, which villagers claimed flowed from relatively undisturbed watersheds (Ref. 97359).
Жизненный цикл и брачное поведение
половая зрелость | размножение | нерест | икра | Плодовитость | личинки
Low, B.W., H.H. Tan and R. Britz, 2014. Trichopodus poptae, a new anabantoid fish from Borneo (Teleostei: Ospronemidae). Ichthyol. Explor. Freshwat. 25(1):69-77. (Ref. 97359)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-2 (Global))
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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Оценки, основанные на моделях
Индекс филогенетического разнообразия (ссылка 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01622 (0.00701 - 0.03755), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Трофический уровень (ссылка 69278) |
2.9 ±0.1 se; based on size and trophs of closest relatives |
устойчивость к внешним воздействиям (ссылка 120179) |
высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.). |
Уязвимость рыбной ловли (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |