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Siluriformes (Catfishes) >
Schilbeidae (Schilbid catfishes)
Etymology: Pareutropius: Greek, par = beside, near + Greek, eu = well + Greek, tropis = keel, in reference to the compressed body of the fish; longifilis: From the Latin "longus" (long) and "filum" (filament), referring to the long barbels of this species (Ref. 43912).
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный демерсальный. Tropical; 23°C - 27°C (Ref. 12468); 8°S - 16°S
Africa: Ruvu, Rufiji-Great Ruaha and Ruvuma systems in Tanzania, and lakes Chiuta and Chilwa in Mozambique and Malawi (Ref. 43912).
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 9.2 cm SL самец/пол неопределен; (Ref. 43912)
колючие лучи спинного плавника (общее число) : 1; членистые (мягкие) лучи спинного плавника (общее число) : 3 - 4; колючие лучи анального плавника: 0; членистые (мягкие) лучи анального плавника: 50. Diagnosis: two pairs of mandibular barbels; adipose fin small; dorsal fin with only 3-4 soft branched rays; at least 50 branched anal fin rays; 13-15 gill rakers on lower part of anterior branchial arch (Ref. 43912).
Inhabits flowing rivers (Ref. 4967). Feeds at least partly on aquatic and terrestrial insects (Ref. 43912). Oviparous, eggs are unguarded (Ref. 205). Maximum reported total length about 11 cm (Ref. 43912).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Distinct pairing (Ref. 205).
De Vos, L., 1995. Results of a systematic revision of African schilbeids at the species level. p.113-364. In L. De Vos. A systematic revision of the African Schilbeidae (Teleostei, Siluriformes) with an annotated bibliography, Chapter 3. Ann. Mus. R. Afr. Centr. Zool. vol. 271. (Ref. 33556)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00269 - 0.01291), b=3.03 (2.84 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±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 fec < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).