Classification / Names
ชื่อสามัญ | ชื่อพ้อง | Catalog of Fishes(สกุล, ชนิด) | ITIS | CoL | WoRMS | Cloffa
Issue
Common names according to Valenciennes (1840) and Kenney (1985). The stated type locality of this species, Rio de Janeiro, is an error. Species revised by Shibatta (1998).
Environment: milieu / climate zone / depth range / distribution range
นิเวศวิทยา
; น้ำจืด สัตว์น้ำหน้าดิน; pH range: 6.0 - 7.0; dH range: 10 - ?. Tropical; 21°C - 25°C (Ref. 2060)
South America: Amazon River basin, Guyana and French Guiana.
ขนาด / น้ำหนัก / Age
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm SL เพศผู้/กระเทย; (Ref. 27188)
Commonly occurs in creeks as well as in rivers (Ref. 27188). Found in very shady and deep zones of rivers where the current is slow, the bottom is shady and the gravel is covered with plant debris. During the day, it lies hidden under branches or rocks. It goes stalk-hunting, swallowing prey within its range. Starts feeding on micro-crustaceans and aquatic insect larvae, then shifts it diet to fishes of notable size (Ref. 35381).
Life cycle and mating behavior
Maturities | การสืบพันธุ์ | Spawnings | Egg(s) | Fecundities | ตัวอ่อน
Shibatta, O.A., 2003. Pseudopimelodidae (Bumblebee catfishes, dwarf marbled catfishes). p. 401-405. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39418)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
การประมง: การค้า; สถานที่แสดงสัตว์และพืชน้ำ: สถานแสดงสัตว์น้ำของรัฐ
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00481 - 0.02077), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ระดับชั้นอาหาร (Ref.
69278): 3.7 ±0.56 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).