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🌊 Marine Data Deficient 🌡️ Temperate

Neobythites Machidai

Neobythites machidai Ohashi, Nielsen & Yabe, 2012
Max Length
9.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
139–176 m
Climate
Temperate
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Neobythites Machidai (Neobythites machidai), first described by Ohashi, Nielsen & Yabe, 2012 is a small fish in the family Ophidiidae (order Ophidiiformes). Adults typically reach 9.40 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 139 to 176 metres. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Neobythites machidai
Authority
Ohashi, Nielsen & Yabe, 2012
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
IUCN Status
DD
Max Length
9.4 cm
Depth Range
139–176 m
Trophic Level
3.4
Resilience
High
Vulnerability
12.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 102 - 106; Anal soft rays: 82 - 86; Vertebrae: 58 - 60. This species is distinguished by the following set of characters: D 102-106; A 82-86; pectoral-fin rays 33-37; total vertebrae 58-60; long gill rakers 6-8; pseudobranchial filaments 2-3; snout is shorter than horizontal eye window; no spines on posterior margin of preopercle; pelvic-fin length 8.3-11.5% SL; longest gill filament 6.9-10.0% HL; vomerine tooth patch triangular and each side is concave; proximal and distal parts of dorsal and anal fins are pale, black middle part black; middle part of body with a series of 11-13 pale spots .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Neobythites Machidai 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 139 - 176 m . Temperate Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.14 (TL)
Max TL
9.4cm
Dorsal Rays
104
Anal Rays
84
Vertebrae
59

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Ohashi, Nielsen & Yabe, 2012

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