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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Glossogobius Illimis

Glossogobius illimis Hoese & Allen, 2012
Max Length
10.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Glossogobius Illimis (Glossogobius illimis), first described by Hoese & Allen, 2012 is a small fish in the family Gobiidae (order Gobiiformes). Adults typically reach 10.60 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 Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.

Scientific Name
Glossogobius illimis
Authority
Hoese & Allen, 2012
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
10.6 cm
Trophic Level
3.5
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8 - 10; Vertebrae: 26 - 27. Can be diagnosed by having the following characters: moderate mouth, reaching to a point below anterior margin to middle of eye; operculum with a small patch of scales dorsally with 10-20 small scales in two or three longitudinal rows; second dorsal fin usually with I,9 rays; pectoral fin with 18-21 rays (usually 20); predorsal scale count usually 13-18; one or usually two small lateral canal head pores above anterior operculum just before terminal lateral canal pore; papilla line 6 usually well developed; papilla lines composed of a single row of papillae; body with 5 elongate brown to black spots on midside from second dorsal origin to posterior end of caudal peduncle; snout length 9.8-11.3% SL; spots usually bordered by faint brown lines above and below .: fusiform / normal.

🌀 Behaviour

Behavioural data for Glossogobius Illimis 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

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
10.6cm
Dorsal Spines
7
Dorsal Rays
9
Vertebrae
27

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Hoese & Allen, 2012

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