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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

White-backed shrimpgoby

Cryptocentrus albidorsus Yanagisawa, 1978
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
1–5 m
Climate
Subtropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Lives in silty sandy substrate with small boulders or large rubble pieces in few meters depth . Associated with snapping shrimp in their burrows.

Scientific Name
Cryptocentrus albidorsus
Authority
Yanagisawa, 1978
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
7.5 cm
Depth Range
1–5 m
Trophic Level
3.3
Resilience
High
Vulnerability
17.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 10. Resembles C. leucostictus and C. maudae, but lacks dark bars dorsally. Characterized by the following: brilliant white snout and back; brown color on most of head and body with variable-sized white spots; white spot on base of upper pectoral fin rays; basal part of lower pectoral fin with white spot or triangular marking; united pelvic fins, presence of frenum; longitudinal scale series 113-130; head without scales; greatest depth of body 5.9-6.3 in SL; rounded caudal fin, slightly longer than head .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for White-backed 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; reef-associated; depth range 1 - 5 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
7.5cm
Dorsal Spines
7
Dorsal Rays
11
Anal Spines
1
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Yanagisawa, 1978

🦠 Common Diseases

The following diseases are known to affect White-backed shrimpgoby.

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