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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Pseudobarbus: Greek, pseudes = false + Latin, barbus = barbel (Ref. 45335).
More on author: Barnard.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; süßwasser benthopelagisch. Subtropical; 31°S - 33°S
Africa: Headwater streams of the Orange River in Lesotho. Type locality is the Umkomazana River in Natal, but not recorded there since the 1930s. Protected within the Sehlabathebe National Park.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm SL Männchen/unbestimmt; (Ref. 7248)
Occurs in pools and riffles of clear streams. Feeds on aquatic insects. Breeds in summer, laying eggs in crevices and between cobbles and pebbles. Juveniles form shoals in large pools and in side channels. Adults are solitary or occur in small groups (Ref. 7248).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Eggs are non-adhesive and are deposited midchannel in riffles above pools after an increase in flow. They may be fractional spawners, with few ova being shed per mating.
Skelton, P.H., 1993. A complete guide to the freshwater fishes of southern Africa. Southern Book Publishers. 388 p. (Ref. 7248)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00253 - 0.01250), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.40 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
