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🌊 Marine Data Deficient 🐠 Aquarium 🌡️ Tropical

Lemon pygmygoby

Trimma citrum Winterbottom & Pyle, 2022
Max Length
2.9 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Collected over limestone rock and rubble slope with scattered patches of sand and small holes, crevices, and caves, with some scattered scleractinian, gorgonian and soft corals; the water was clear, with low to moderate currents.Collected by rotenone & vacuum device .

Scientific Name
Trimma citrum
Authority
Winterbottom & Pyle, 2022
Habitat
Marine
Climate
Tropical
IUCN Status
DD
Max Length
2.9 cm
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8. This species is distinguished by the following characters: scaled predorsal midline; fifth pelvic-fin ray with one dichotomous branch point; pectoral-fin rays unbranched; bony interorbital 41% pupil width; more than a single posterodorsal row of cheek scales; papillae 6 in cheek row c. Colouration: caudal peduncle with a white saddle dorsally, head and body plain yellow overall when fresh except the white caudal spot; a fairly heavy concentration of melanophores on last one-fifth of peduncle, but not enough to form a recognizable dark spot or blotch ,Cross section: oval.

🌀 Behaviour

Behavioural data for Lemon pygmygoby 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 ? - 116 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
2.9cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Winterbottom & Pyle, 2022

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