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🌊 Marine 🌡️ Tropical

Narrow-lined siphonfish

Siphamia stenotes Gon & Allen, 2012
Max Length
2.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
11–45 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Narrow-lined siphonfish (Siphamia stenotes), first described by Gon & Allen, 2012 is a tiny fish in the family Apogonidae (order Apogoniformes). Adults typically reach 2.40 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 11 to 45 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Siphamia stenotes
Authority
Gon & Allen, 2012
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
2.4 cm
Depth Range
11–45 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 7 - 8. Dorsal rays VII+I,9; anal rays II,8 (rarely II,7); pectoral rays usually 13, occasionally 14; tubed lateral-line scales 9-11; median predorsal scales about 4 (missing or incomplete on all specimens); total gill rakers 2+10 (rarely 2+9), all rakers developed. Body ovate, its depth 2.6-3.1 in SL, and body width 2.0–2.7 in the depth; eye diameter 2.6-3.1 in head length; first dorsal spine 2.8-4.2 in second spine; second dorsal spine 3.5-4.0, spine of second dorsal fin 3.4-4.0, and second anal spine 3.4-5.7, all in head length; pectoral-fin length 4.5-5.0 and pelvic-fin length 4.5-4.8 in SL; caudal-peduncle length 1.1-1.7 in distance between pelvic spine insertion and anal-fin origin. Preopercular ridge smooth, the margin with 7-15 fine serrations concentrated around angle. Vomer with narrow band of small teeth forming v-shape; palatines with narrow band of small teeth. Scales large, thin and deciduous, cycloid on anterior half of body and weakly spinoid on posterior half. Tip of light organ on each side of tongue bound by membrane. .: short and / or deep.

🌀 Behaviour

Behavioural data for Narrow-lined siphonfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner 👄 Mouth Brooder
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 11 - 45 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L3.06 (TL)
Max TL
2.4cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
2
Anal Rays
8

🌡️ 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
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Gon & Allen, 2012

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