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💧 Freshwater 🌡️ Tropical

Smallmouth fringe barb

Crossocheilus microstoma Ciccotto & Page, 2017
Max Length
9.1 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Smallmouth fringe barb (Crossocheilus microstoma) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters. This species can reach a maximum total length of 9.1 cm. With a trophic level of 2.5, it is an omnivore, consuming both plant and animal matter.

Scientific Name
Crossocheilus microstoma
Authority
Ciccotto & Page, 2017
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
9.1 cm
Trophic Level
2.5
Resilience
High
Vulnerability
16.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Crossocheilus microstoma is diagnosed from all its congeners by the following combination of characters: edge of upper lip with projections; lower lip square in shape, width approximately equal to length; maxillary barbels long, clearly exposed (approximately 1/2 to 2/3 of eye diameter); black midlateral stripe from tip of snout to caudal-fin base, ending in distinct black spot at caudal-fin base; mouth width 18.3-20.0% HL : fusiform / normal.

🌀 Behaviour

Behavioural data for Smallmouth fringe barb 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 West Kalimantan, Borneo, Indonesia.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00933 × L3.05 (TL)
Max TL
9.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Ciccotto & Page, 2017

🦠 Common Diseases

The following diseases are known to affect Smallmouth fringe barb.

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