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🌿 Brackish Least Concern 🐠 Aquarium 🌡️ Temperate

Amblyeleotris Morishitai

Amblyeleotris morishitai Senou & Aonuma, 2007
Max Length
9.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
40–43 m
Climate
Temperate
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Amblyeleotris Morishitai (Amblyeleotris morishitai) is a ray-finned fish of the family Gobiidae. It inhabits brackish water waters in benthic environments. This species can reach a maximum total length of 9.4 cm. It occurs at depths between 40 and 43 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Amblyeleotris morishitai
Authority
Senou & Aonuma, 2007
Habitat
Brackish
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
9.4 cm
Depth Range
40–43 m
Trophic Level
3.3
Resilience
High
Vulnerability
23.00/100

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 13; Anal spines: 1; Anal soft rays: 14; Vertebrae: 26. This species is distinguished from is congeners by having the following set of characters: second D I, 13; A fin rays I, 14; pectoral-fin rays 20; pelvic frenum present; pelvic fins joined by membrane to tips of fifth rays (CM-value 0.52-0.56); head length 26.1-28.1% in SL; caudal peduncle length 14.9-15.5% in SL; a yellowish orange stripe running from eye to first bar on opercle; a yellowish orange slightly curved bar with blue border just behind the base of caudal fin .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Amblyeleotris Morishitai is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Brackish; demersal; depth range 40 - 43 m . Temperate Northwest Pacific: Ogasawara Is.

🌿 Ecology

Zone Preferences
🌿 Brackish ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
9.4cm
Dorsal Spines
7
Dorsal Rays
13
Anal Spines
1
Anal Rays
14
Vertebrae
26

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Senou & Aonuma, 2007

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