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💧 Freshwater Least Concern 🌡️ Tropical

Hippopotamyrus Harringtoni

Hippopotamyrus harringtoni Marcusen, 1864
Max Length
30.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Hippopotamyrus Harringtoni (Hippopotamyrus harringtoni), first described by Marcusen, 1864 is a medium-sized fish in the family Mormyridae (order Osteoglossiformes). Adults typically reach 30.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Hippopotamyrus harringtoni
Authority
Marcusen, 1864
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
30.5 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
34.00/100
Water Temp
22–24 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Osteoglossiformes
Osteoglossiformes
Family
Mormyridae
Mormyridae
Genus
Hippopotamyrus
Hippopotamyrus
Species
Hippopotamyrus Harringtoni
Hippopotamyrus harringtoni

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 29 - 39; Anal spines: 0; Anal soft rays: 30 - 36. Concave back profile. Dorsal and anal fins on same level. Body height 3.2-4.8 x SL. Chin less developed than H. paugyi. Caudal peduncle height 3.2-4.9 x of its length. Nasal openings forming 45° angle with body axis.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Hippopotamyrus Harringtoni 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; 22°C - 24°C

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L2.86 (TL)
Max TL
30.5cm
Dorsal Rays
34
Anal Rays
33

🌡️ Water Parameters & Tolerance

Temperature Range
22–24°C
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
34.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Marcusen, 1864

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