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🌊 Marine 🌡️ Tropical

Hirundichthys Indicus

Hirundichthys indicus Shakhovskoy & Parin, 2013
Max Length
19.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Caught in surface waters over the depths 390-7219 m, usually 2000-6000 m (mean 4129 m) . Juveniles of this species under 10.0 cm SL were caught in all seasons, indicating a year-round spawning of this species, with a highly pronounced peak in the summer and autumn months. Mature fishes appear at 16.0 cm SL or more .

Scientific Name
Hirundichthys indicus
Authority
Shakhovskoy & Parin, 2013
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
19.2 cm
Trophic Level
3
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🐟 Physical Description

H. indicus indicus differs from H. indicus orientalis by the absence of a dark spot on the ventral fins in specimens larger than 15.1 cm (usually the spot is absent already in fishes larger than 13.5 cm), as well as by having some less number of predorsal scales: 26-35 (modally 28-30) .: elongated.

🌀 Behaviour

Behavioural data for Hirundichthys Indicus 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; pelagic-oceanic; depth range 0 - ? m. Tropical central open ocean, from East Africa to the meridian of 96° E, and from 15° S to the northern Arabian Sea, southern Bay of Bengal (but does not enter the coastal water, only at its outlet), Andaman Sea, but not in Red Sea, Gulf of Oman, Persian Gulf, western Arabian Sea,and northern Bay of Bengal.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.04 (TL)
Max TL
19.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Shakhovskoy & Parin, 2013

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