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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Bilobed ghost goby

Pleurosicya bilobata Koumans, 1941
Max Length
3 cm
Max Weight
-
Lifespan
-
Trophic Level
2.4
Depth
0–22 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits shallow reef flats with algae and seagrass habitats . Common on blades of seagrasses (e.g. Enhalus) . Feeds on small crustaceans taken from the blades or water nearby . Depth range from 0-22 m (Ref 90102).

Scientific Name
Pleurosicya bilobata
Authority
Koumans, 1941
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
3 cm
Depth Range
0–22 m
Latitude
9°S – 30°N
Trophic Level
2.4
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Gobiidae
Gobiidae
Genus
Pleurosicya
Pleurosicya
Species
Bilobed ghost goby
Pleurosicya bilobata

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8. Characterized by head and body translucent green to yellowish green with brown to golden brown bands/bars; male with distinct black blotch on posteriormost part of second dorsal fin; longitudinal scale series 23-29; nape without scales; bilobed tongue; relatively slender body, depth of body at anus averages 6.7 in SL .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Bilobed ghost goby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 0 - 22 m . Tropical; 30°N - 9°S north to the Ryukyu Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
2.4±0.29
Food Items

small crustaceans taken from the blades or water nearby (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
3cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.4
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
30°N – 9°S
Described By
Koumans, 1941

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Cottogobius bilobatus Koumans 1941 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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