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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Temperate

Senou's goby

Asterropteryx senoui Shibukawa & Suzuki, 2007
Max Length
2.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
15–65 m
Climate
Temperate
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in coral-reef slopes, in protected bays, and found solitary on muddy or sandy-mud bottoms with dead-coral rubbles In the area. Associated with Its congener, A. atripes .

Scientific Name
Asterropteryx senoui
Authority
Shibukawa & Suzuki, 2007
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
2.5 cm
Depth Range
15–65 m
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9 - 10; Anal spines: 1; Anal soft rays: 9; Vertebrae: 26. This species differs from the other species of the spinosa complex in having the following set of characters: cheek spines 6-10; all are short and the similar in size, length of longest spine 1.6-2.2% SL; first dorsal fin with no filamentous spines; distinct black spot on first dorsal fin absent; caudal fin base with a small vertically-elongate ovoid black spot; head and body, except for minute, dusky and slightly faded orange or yellow dots, have no vivid reddish orange spots ; underneath the eye is a distinct, narrow ventrally pointed vertical black bar ; characterized further by absence of prolonged spines; longitudinal scale series 23-24; ctenoid scales on body, becoming cycloid anterior to pelvic and pectoral fins; rounded caudal fin; depth of body 4.0-4.4 in SL .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Senou's goby 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 15 - 65 m . Temperate

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3±0.4
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
2.5cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
9
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Shibukawa & Suzuki, 2007

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