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💧 Freshwater Least Concern 🌡️ Tropical

Eleotris Daganensis

Eleotris daganensis Steindachner, 1870
Max Length
12.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in brackish environments and freshwaters of coastal rivers . Maximum reported standard length 97 mm .

Scientific Name
Eleotris daganensis
Authority
Steindachner, 1870
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
12.3 cm
Trophic Level
3.6
Resilience
High
Vulnerability
24.00/100
Water Temp
20–27 °C

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Eleotridae
Eleotridae
Genus
Eleotris
Eleotris
Species
Eleotris Daganensis
Eleotris daganensis

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 7 - 8; Anal spines: 1; Anal soft rays: 7 - 8. Diagnosis: 40-54 (usually 45-49) scales in longitudinal series on flanks , and 2-4 scales on caudal fin base . 11-18 (usually 13-514) scales in rearward transverse series . Body pigmentation usually pale/rusty brown, with rows of dark spots in longitudinal series dorsal to lateral midline . Prominent dark spot on dorsal part of pectoral fin base , if specimen is very dark spot may not be highly contrasted but is still distinct . Sensory papillae on upper rear field of opercle form a single arching row . : fusiform / normal.

🌀 Behaviour

Behavioural data for Eleotris Daganensis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; brackish; demersal. Tropical; 20°C - 27°C found in lower courses of most rivers, though not apparently collected from southern Gabon (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L3.13 (TL)
Max TL
12.3cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
20–27°C

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Steindachner, 1870

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Eleotris buettikoferi Steindachner 1894 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 47 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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