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💧 Freshwater Least Concern 🌡️ Temperate

Barbless Disc-barb

Placocheilus cryptonemus Cui & Li, 1984
Max Length
11.6 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
22.00/100
Typical Length
10 cm
Depth Zone
-

📖 Overview

Overview information for Barbless Disc-barb is currently being compiled by our editorial team.

Scientific Name
Placocheilus cryptonemus
Authority
Cui & Li, 1984
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
11.6 cm
Resilience
High
Vulnerability
22.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 10 - 11; Anal soft rays: 7 - 8. Can be distinguished from its congeners by having no barbel, 45-47 lateral line scales, no semicircular black mark on middle of each caudal lobe, no blackish band across dorsal fin, a shallow groove between anterior edge and central callous pad of mental adhesive disc, a mental adhesive disc reaching beyond vertical of posterior margin of eye, predorsal scales smaller than flank scales and embedded in skin, a larger scaleless midventral region extended as far as to reach anus, and a slender caudal peduncle (depth 46.4-56.1% of its length) .: elongated.

🌀 Behaviour

Behavioural data for Barbless Disc-barb is currently being reviewed.

🦐 Diet

Diet information for Barbless Disc-barb is currently being compiled.

🥚 Reproduction

Reproduction data for Barbless Disc-barb is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.05 (TL)
Max TL
11.6cm
Dorsal Rays
11
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Temperate
Described By
Cui & Li, 1984

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Barbless Disc-barb
🇨🇳Chinese 缺须盆唇鱼 · 缺鬚盆唇魚

Scientific Synonyms

Scientific Name Author Year Status
Garra cryptonemus Cui & Li 1984 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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