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🌊 Marine 🌡️ Subtropical

Sagami moray

Echidna sagamiensis Fujita, Oomori, Senou & Wada, 2026
Max Length
38.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
20.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Sagami moray (Echidna sagamiensis), first described by Fujita, Oomori, Senou & Wada, 2026 is a medium-sized fish in the family Muraenidae (order Anguilliformes). Adults typically reach 38.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Echidna sagamiensis
Authority
Fujita, Oomori, Senou & Wada, 2026
Habitat
Marine
Climate
Subtropical
Max Length
38.5 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
20.00/100
Salinity
30–40 ppt

🐟 Physical Description

Vertebrae: 128 - 134. This species is distinguished from its congeners by the following set of characters: small-sized moray eel (232.2-385.0 mm TL); anus situated slightly anterior to mid-body (preanus length 43.1-49.3% of TL); snout short, blunt (snout length 15.3-20.9% of HL); single branchial pore (rarely two or three) located below and posterior to dorsal fin origin; both jaws with many conical, and few molar-like conical teeth, without long canines; peripheral series of intermaxillary teeth uniserial, sometimes intermediate intermaxillary teeth were present; median series of intermaxillary teeth uniserial or absent; vomerine teeth uniserial or biserial, larger than maxillary teeth; maxillary teeth without serrations; body pale brown, entirely covered with numerous yellowish-white to yellowish-brown spots, except on snout; eye with fine dark margin; posterior dorsal and anal fins slightly yellowish-green; predorsal vertebrae 3-6 (mode 4), preanal vertebrae 52-54 (53), total vertebrae 128-134 (131) .: eel-like.

🌀 Behaviour

Behavioural data for Sagami moray 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. Subtropical Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.6

📐 Morphometrics

Max TL
38.5cm
Vertebrae
131

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Subtropical
Described By
Fujita, Oomori, Senou & Wada, 2026

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