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🌊 Marine 🌡️ Tropical

Bignostril podge

Pseudogramma megamyctera Randall & Baldwin, 1997
Max Length
5.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
15–45 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Bignostril podge (Pseudogramma megamyctera), first described by Randall & Baldwin, 1997 is a small fish in the family Grammistidae (order Perciformes). Adults typically reach 5.70 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 15 to 45 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Pseudogramma megamyctera
Authority
Randall & Baldwin, 1997
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
5.7 cm
Depth Range
15–45 m
Trophic Level
3.5
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 21 - 22; Anal spines: 3; Anal soft rays: 17 - 19; Vertebrae: 26. Fresh specimen gray-brown with pale yellowish blotches. The pale blotches on the body not interconnected. Opercle without dark brown or black spot. Brown-edged pale stripe extending posteriorly from lower part of the eye across the cheek to edge of the opercle. No dermal flap or small tentacle dorsally on eye. Long tubular anterior nostril at front of snout; when laid back reaching posterior nostril; when bent forward reaching front of upper lip. One incomplete lateral line. Longitudinal scale series 52-53. Caudal peduncle depth 2.85-2.95 in head; length 5.05-5.3 in head.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Bignostril podge 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; reef-associated; depth range 15 - 45 m . Tropical recorded from Indonesia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.17 (TL)
Max TL
5.7cm
Dorsal Spines
7
Dorsal Rays
22
Anal Spines
3
Anal Rays
18
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall & Baldwin, 1997

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