New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Downing's shrimpgoby

Amblyeleotris downingi Randall, 1994
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
13–20 m
Climate
Tropical
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found on silty sand-rubble bottom, in association with snapping shrimps Alpheus bellulus Miya & Miyake and A. ochrostriatus Miya . Inhabits coastal, open sandy substrates in 10-20 meters depth .

Scientific Name
Amblyeleotris downingi
Authority
Randall, 1994
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
14 cm
Depth Range
13–20 m
Trophic Level
3.4
Resilience
High
Vulnerability
29.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 16; Anal spines: 1; Anal soft rays: 17. Characterized by whitish body color; side of body with four brown bars including caudal fin base; pale spaces between main body bars with narrower dark bars dorsally; presence of blackish spot above and behind upper opercular margin; operculum with irregular dusky brown blotch; pelvic fins united with frenum; without median predorsal scales; longitudinal scale series 116-129; greatest depth of body 5.9-7.2 in SL; moderately long caudal fin, 2.9-3.1 in SL .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Downing's shrimpgoby 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; demersal; depth range 13 - 20 m , usually 13 - 17 m . Tropical known only from the Persian Gulf from Kuwait to Musandam.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
14cm
Dorsal Spines
7
Dorsal Rays
16
Anal Spines
1
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall, 1994

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Downing's shrimpgoby ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.