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💧 Freshwater Critically Endangered 🌡️ Tropical

Blotched mogurnda

Mogurnda spilota Allen & Hoese, 1986
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Blotched mogurnda (Mogurnda spilota), first described by Allen & Hoese, 1986 is a small fish in the family Eleotridae (order Gobiiformes). Adults typically reach 13.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Critically Endangered.

Scientific Name
Mogurnda spilota
Authority
Allen & Hoese, 1986
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
CR
Max Length
13 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
30.00/100
Water Temp
23–28 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 11 - 12; Anal spines: 1; Anal soft rays: 11 - 12. : fusiform / normal.

🌀 Behaviour

Behavioural data for Blotched mogurnda 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; 23°C - 28°C ; 5°S - 6°S known only from Lake Kutubu, Papua New Guinea.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.08 (TL)
Max TL
13cm
Dorsal Spines
9
Dorsal Rays
12
Anal Spines
1
Anal Rays
12

🌡️ Water Parameters & Tolerance

Temperature Range
23–28°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Allen & Hoese, 1986

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