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🌊 Marine 🌡️ Tropical

Istigobius Maleta

Istigobius maleta Allen & Erdmann, 2024
Max Length
5.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
12–45 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Istigobius Maleta (Istigobius maleta), first described by Allen & Erdmann, 2024 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: 12 to 45 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Istigobius maleta
Authority
Allen & Erdmann, 2024
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
5.1 cm
Depth Range
12–45 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9; Vertebrae: 26. This species is distinguished from its congeners by the following set of characters: predorsal fully scaled, scales entirely cycloid, except ctenoid row immediately above operculum; anterior naris forming short tube, situated midway between eye and upper lip; suborbital relatively narrow about equal to pupil diameter; prepelvic area covered with large cycloid scales, extending nearly to level of posterior margin of eye; a distinct brown stripe across middle of cheek in live and preserved specimens; midside of body with five large rectangular dark spots in live and preserved specimens; and numerous orange spots on sides, dorsal fins, and caudal fin of live specimens .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Istigobius Maleta 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 12 - 45 m . Tropical West Pacific: Indonesia, Papua New Guinea, Solomon Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
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
10
Anal Spines
1
Anal Rays
9
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Allen & Erdmann, 2024

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