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🌊 Marine 🌡️ Tropical

Falcon anchovy

Stolephorus falco Hata, Sallan & Motomura, 2026
Max Length
5.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Falcon anchovy (Stolephorus falco), first described by Hata, Sallan & Motomura, 2026 is a small fish in the family Engraulidae (order Clupeiformes). Adults typically reach 5.90 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Stolephorus falco
Authority
Hata, Sallan & Motomura, 2026
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
5.9 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished from its congeners by the following set of characters: 1UGR 17 or 18, 1LGR 22 or 23, 1TGR 39-41; 2UGR 13 or 14, 2LGR 20-22, 2TGR 33-36; 3UGR 10, 3LGR 12or 13, 3TGR 22 or 23; 4UGR 7 or 8 (8), 4LGR 10, 4TGR 17 or 18; scales rows in longitudinal series 31 or 32; maxilla long, 22.823.5% of SL, its posterior tip slightly not reaching to posterior margin of opercle; pelvic fin long, 11.9-12.2% of SL, its posterior tip reaching to vertical through 3rd to 4th dorsal-fin ray origin when depressed; paired dark longitudinal lines on dorsum posterior to dorsal fin, but not on anterior to dorsal fin; body scales non-deciduous, with densely reticulated grooves; head large, 26.3-27.5% of SL; and body deep, 28.8-28.9% of SL .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Falcon anchovy 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-neritic. Tropical Indian Ocean: Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.14 (TL)
Max TL
5.9cm

🌡️ 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
Hata, Sallan & Motomura, 2026

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