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💧 Freshwater Least Concern 🌡️ Temperate

Villwock's killifish

Anatolichthys villwocki Hrbek & Wildekamp, 2003
Max Length
7 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Villwock's killifish (Anatolichthys villwocki) is a ray-finned fish. It inhabits freshwater waters. This species can reach a maximum total length of 7 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Anatolichthys villwocki
Authority
Hrbek & Wildekamp, 2003
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
7 cm
Trophic Level
2.9
Resilience
High
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Anatolichthys
Anatolichthys
Species
Villwock's killifish
Anatolichthys villwocki

🐟 Physical Description

Dorsal soft rays (total): 9 - 12; Anal spines: 0; Anal soft rays: 10 - 12. Presence of a small dark ocellus at the rear part of the dorsal fin, even visible in subadults; dark cross bars 13-19; absence of cross bars on caudal fin; a narrow black margin on the dorsal fin; females almost without spots on the sides; 75 diagnostic molecular synapomorphic characters in the mitochondrial gene regions investigated . Remarks: Scales on mid-longitudinal series 25-28 + 2-3 on caudal fin base .: fusiform / normal.

🌀 Behaviour

Behavioural data for Villwock's killifish is currently being reviewed.

🦐 Diet

Diet information for Villwock's killifish is currently being compiled.

🥚 Reproduction

Reproduction data for Villwock's killifish is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.24 (TL)
Max TL
7cm
Dorsal Rays
11
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Hrbek & Wildekamp, 2003

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