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💧 Freshwater 🌡️ Tropical

Psilorhynchus Hamiltoni

Psilorhynchus hamiltoni Conway, Dittmer, Jezisek & Ng, 2013
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Psilorhynchus Hamiltoni (Psilorhynchus hamiltoni) is a ray-finned fish of the family Psilorhynchidae. It inhabits freshwater waters. This species can reach a maximum total length of 3.1 cm. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Psilorhynchus hamiltoni
Authority
Conway, Dittmer, Jezisek & Ng, 2013
Habitat
Freshwater
Climate
Tropical
Max Length
3.1 cm
Trophic Level
3
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Differs from all other members of the Psilorhynchus balitora species group by the following combination of characters: well-developed lateral stripe; 7-11 round to squarish lateral blotches; 6-7 dorsal saddles; dorsal saddles without contact to lateral blotches; lateral line scales 34-35; principal caudal-fin rays 9+8-9; pectoral-fin rays v-vi.9-11; total vertebrae 36 (18+18); two branchiostegal rays; parietal portion of temporal sensory canal with 2 openings; ventral surface between paired fins with a broad rectangular scaleless patch .

🌀 Behaviour

Behavioural data for Psilorhynchus Hamiltoni 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 Bengal, India.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00417 × L3.17 (TL)
Max TL
3.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Conway, Dittmer, Jezisek & Ng, 2013

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