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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Terry's dwarfgoby

Eviota teresae Greenfield & Randall, 2016
Max Length
2.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–26 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Terry's dwarfgoby (Eviota teresae), first described by Greenfield & Randall, 2016 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 2.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 26 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
Eviota teresae
Authority
Greenfield & Randall, 2016
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
2.1 cm
Depth Range
0–26 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished by the following characters: complete cephalic sensory-canal pore pattern (pattern 1); dorsal/anal fin formula usually 9/8; pectoral-fin rays usually 18; spot lateral to pelvic-fin base absent; dark occipital spot absent; pectoral-fin base with no distinct dark pigmentation; without a dark spot on mid caudal peduncle; without transverse bars on head and nape; anal fin darker than other fins; in life, orange scale margins; presence of distinct dark spots on ventral side of head; iris reddish with scattered small light spots on dorsal surface; red blotches on sides are deeper than wide; some pectoral-fin rays are branched; fifth pelvic-fin ray about 10-15% of length of fourth ray; no membranes in pelvic fins and the branches are elongate and slender with 2 segments between branches .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Terry's dwarfgoby 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 0 - 26 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.09 (TL)
Max TL
2.1cm

🌡️ 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
Greenfield & Randall, 2016

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