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💧 Freshwater 🌡️ Tropical

Pterocryptis Crenula

Pterocryptis crenula Ng & Freyhof, 2001
Max Length
12.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
26.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pterocryptis Crenula (Pterocryptis crenula) is a ray-finned fish of the family Siluridae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 12.5 cm. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Pterocryptis crenula
Authority
Ng & Freyhof, 2001
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
12.5 cm
Trophic Level
3.6
Resilience
High
Vulnerability
26.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 4; Anal soft rays: 61 - 62; Vertebrae: 55 - 58. With confluent anal and caudal fins separated only by a shallow notch, and a unique combination of the following characters: head width 13.8-14.7% SL, head depth 10-10.1% SL, and pelvic-fin length 6.6-7.3% SL .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Pterocryptis Crenula is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.6±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3 (TL)
Max TL
12.5cm
Dorsal Rays
4
Anal Rays
62
Vertebrae
57

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ng & Freyhof, 2001

🌐 Names & Taxonomy

Language Common Names
🌍CES sumec vroubkovaný

🗺️ 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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