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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Lacustrine goby

Gobiopterus lacustris Herre, 1927
Max Length
2.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Probably live on or near the bottom in deeper parts of the lake . Often seen in large schools during the rainy season along the shore . Females are larger than males . Cooked with vinegar, fried in cakes, or pickled and stewed . Also prepared as fish sauce or steamed wrapped in banana leaves .

Scientific Name
Gobiopterus lacustris
Authority
Herre, 1927
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
2.4 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 1 - 7; Anal spines: 1 - 2; Anal soft rays: 9 - 8. Adults are transparent or yellowish in color . A few black specks on snout and chin present in some specimen, others have specks scattered over back of head and a row along the base of anal fin .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Lacustrine goby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
1.7cm TL

Spawning occurs in freshwater afterwhich eggs and larvae are washed down by the river current into the sea .

🌍 Habitat & Distribution

Freshwater; demersal. Tropical found only in Luzon, Philippines.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.5
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3 (TL)
Max TL
2.4cm
Dorsal Spines
5
Dorsal Rays
4
Anal Spines
2
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Herre, 1927

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Lacustrine goby · Laguna de Bay goby · Lake goby
🌍TGL Dolong · Dulong

Scientific Synonyms

Scientific Name Author Year Status
Mirogobius lacustris Herre 1927 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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