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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Gold-marked shrimpgoby

Vanderhorstia auronotata Randall, 2007
Max Length
2.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
20–25 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Gold-marked shrimpgoby (Vanderhorstia auronotata), first described by Randall, 2007 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 2.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 20 to 25 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.

Scientific Name
Vanderhorstia auronotata
Authority
Randall, 2007
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
2.8 cm
Depth Range
20–25 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 14; Anal spines: 1; Anal soft rays: 15. This species is diagnosed using the following characters: D VI-I, 14; A I, 15; pectoral rays 17-18; scales in longitudinal series about 55; scales on head, nape and prepectoral area absent; body elongate, depth 5.55 in SL; orbit diameter 4.05 in HL; third dorsal spine longest, 3.95 in SL; caudal fin long and very pointed, 2.5 in SL; pectoral fins reaching to above origin of anal fin, 3.6 in SL; pelvic fins just reaching anus, 4.9 in SL . : elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Gold-marked 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; benthopelagic; depth range 20 - 25 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
2.8cm
Dorsal Spines
7
Dorsal Rays
14
Anal Spines
1
Anal Rays
15

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall, 2007

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