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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Longspot shrimpgoby

Tomiyamichthys tanyspilus Randall & Chen, 2007
Max Length
5.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
3–10 m
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Longspot shrimpgoby (Tomiyamichthys tanyspilus), first described by Randall & Chen, 2007 is a small fish in the family Gobiidae (order Gobiiformes). Adults typically reach 5.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 3 to 10 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 tanyspilus
Authority
Randall & Chen, 2007
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
5.1 cm
Depth Range
3–10 m
Trophic Level
3.2
Resilience
High
Vulnerability
12.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 12. Characterized by greenish grey body color with numerous blackish spots; midlateral row of five elongated dark spots, last on base of caudal fin followed by blackish median streak onto fin; united pelvic fins, well developed frenum present; longitudinal scale series 78-80; head, nape and pectoral fin base without scales; cycloid scales covering body; greatest depth of body 6.7-7.3 in SL; lanceolate caudal fin, longer than head length; absence of posterior oculoscapular sensory canal .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Longspot 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 3 - 10 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
5.1cm
Dorsal Spines
7
Dorsal Rays
11
Anal Spines
1
Anal Rays
12

🌡️ 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
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall & Chen, 2007

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