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🌊 Marine 🌡️ Tropical

Blue-speckled prawn goby

Cryptocentrus octofasciatus Regan, 1908
Max Length
4.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–4 m
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Common in fine sand or silt bottoms of shallow lagoons and coastal bays subject to terrestrial runoff at depths of 0.3 to 4 m. Uses the burrow of an alpheid species.

Scientific Name
Cryptocentrus octofasciatus
Authority
Regan, 1908
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
4.5 cm
Depth Range
0–4 m
Trophic Level
3.2
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Gobiidae
Gobiidae
Genus
Cryptocentrus
Cryptocentrus
Species
Blue-speckled prawn goby
Cryptocentrus octofasciatus

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9. Resembles C. koumansi, but differs by having numerous small iridescent blue spots over a dark background with at least 8 transverse bars and 3 to 4 dark round spots longitudinally along the sides.: fusiform / normal.

🌀 Behaviour

Behavioural data for Blue-speckled prawn goby is currently being reviewed.

🦐 Diet

Diet information for Blue-speckled prawn goby is currently being compiled.

🥚 Reproduction

Reproduction data for Blue-speckled prawn goby is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 4 m . Tropical West Pacific: East Africa to the Mariana Islands, north to southern Japan; Belau, Ifaluk, and Guam in Micronesia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
4.5cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Regan, 1908

🗺️ 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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