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💧 Freshwater Endangered 🌡️ Tropical

Cobitis Magnostriata

Cobitis magnostriata Nakajima, 2012
Max Length
7.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
30.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Cobitis Magnostriata (Cobitis magnostriata) is a ray-finned fish of the family Cobitidae. It inhabits freshwater waters. This species can reach a maximum total length of 7.3 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Cobitis magnostriata
Authority
Nakajima, 2012
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
EN
Max Length
7.3 cm
Trophic Level
3.2
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Distinguishable from other Japanese striated spined loaches by the following characteristics: body size large, mature size about 60-70 mm SL in males, 70-90 mm SL in females; lamina circularis at the base of the pectoral fin of adult male simple roundish plate, the upper segments of the first branched soft ray broad and strong; PMN commonly 14; caudal peduncle relatively deep; line L1 organized in longitudinal line from snout tip to dorsal-fin base, and formed by some oval- or saddle-shaped blotches on postdorsal body; line L2 lacking commonly; line L3 formed by sharp longitudinal line, reaching beyond dorsal fin ; line L4 lacking or formed by weak dotted line; line L5 well developed with broad stripe; caudal and dorsal fins margined by a broad black band; upper and lower spot at caudal base connected into dumbell-shape; egg yolk diameter approximately 1.1 mm; karyotype tetraploid (2n = 98) .: elongated.

🌀 Behaviour

Behavioural data for Cobitis Magnostriata is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South East Asia: Japan.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L3.08 (TL)
Max TL
7.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2017

📊 Population Risk & Fisheries

Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Nakajima, 2012

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