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💧 Freshwater Least Concern 🌡️ Tropical

aquarium

Hepsetus odoe Bloch, 1794
Max Length
44.2 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

This species seems to prefer upper river courses or small rivers where Hydrocynus species are absent or scarce .

Scientific Name
Hepsetus odoe
Authority
Bloch, 1794
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
44.2 cm
Trophic Level
4.1
Resilience
Medium
Vulnerability
36.00/100
Migration
Potamodromous
Water Temp
26–28 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 9; Anal spines: 0; Anal soft rays: 12; Vertebrae: 45 - 49. Diagnosis: This species is distinguished from all other Hepsetus species by the following unique combination of characters: number of lateral line scales low, 43–51; nostril-lower jaw distance short, 36.6–42.1% of head length; number of gill rakers high, 17–23; number of scales between dorsal fin and lateral line 7.5-9.5; number of scales between adipose fin and lateral line 4.5-6.5; head width broad, 32.8–42.3% of head length; and internasal distance high, 21.9–28.3% of head length . : elongated.

🌀 Behaviour

Behavioural data for aquarium is currently being reviewed.

🦐 Diet

Diet information for aquarium is currently being compiled.

🥚 Reproduction

Size at Maturity
14cm TL

Builds a free-floating bubblenest.

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 6.0 - 7.5; dH range: ? - 18; potamodromous . Tropical; 26°C - 28°C West Africa, from the Sassandra River, Ivory Coast, in the west to the Shari River, Central African Republic, in the east; and southwards up to the Kribi River in Cameroon (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
4.1±0.71

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.16 (TL)
Max TL
44.2cm
Dorsal Rays
9
Anal Rays
12
Vertebrae
47

🌡️ Water Parameters & Tolerance

Temperature Range
26–28°C
pH Range
6–7.5
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Bloch, 1794

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Hepsetus akawo Decru, Vreven & Snoeks 2012 Synonym
Hepsetus fulvus Shaw 1804 Synonym
Hydrocyonoides odoe Bloch 1794 Synonym
Salmo fulvus Shaw 1804 Synonym
Salmo odoe Bloch 1794 Synonym
Sarcodaces odoe Bloch 1794 Synonym
Sarcodaces odor Bloch 1794 Synonym
Xiphorhamphus odoe Bloch 1794 Synonym
Xiphorynchus odoe Bloch 1794 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 596 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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