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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Gomez' shrimpgoby

Tomiyamichthys gomezi Allen & Erdmann, 2012
Max Length
4.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
8–15 m
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Gomez' shrimpgoby (Tomiyamichthys gomezi), first described by Allen & Erdmann, 2012 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 4.40 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 8 to 15 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
Tomiyamichthys gomezi
Authority
Allen & Erdmann, 2012
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.4 cm
Depth Range
8–15 m
Trophic Level
3.2
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 10. Characterized by pale grey to whitish body with orange spots on head; six blotches at lower side of body; upper half of body with brown mottling; brown basal blotch at posterior part of first dorsal fin; dorsal rays VI+I,10; anal rays I,10; pectoral rays 15; pelvic rays I,5; longitudinal scale series 47-56; gill rakers rudimentary, 1-2; circumpeduncular scales 16-17; head, nape and pectoral area without scales; ctenoid scales on body becoming cycloid on belly, breast and side anterior to level of about middle of first dorsal fin; absence of posterior oculoscapular canal and associated pores; moderately elongate body, depth 5.1-5.8 at pelvic fin origin; opening of gill extending forward to vertical at posterior edge of preopercle; elevated first dorsal fin, no filamentous spines, third spine longest, 3.6-4.3 in SL; ovate caudal fin with rounded margin, 3.0-3.4 in SL .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Gomez' 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 8 - 15 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
4.4cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
10

🌡️ 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
11.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Allen & Erdmann, 2012

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