New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

Diadromous Least Concern 🌡️ Tropical

Birdsong's mudskipper

Boleophthalmus birdsongi Murdy, 1989
Max Length
11.1 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Amphibious air-breather . Max. length (Edward O. Murdy, pers. comm., 2000).

Scientific Name
Boleophthalmus birdsongi
Authority
Murdy, 1989
Habitat
Diadromous
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
11.1 cm
Resilience
High
Vulnerability
14.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 23 - 25; Anal soft rays: 22 - 24. Distinguished by the following characteristics: total elements in D2 23-25; caudal fin length 17.9-24.6% SL; head length 26.6-31.1 % SL; length of D2 base 38.2-43.5%; first D2 element usually segmented and unbranched; longitudinal scale count 89-111; predorsal scales 38-60; lower jaw teeth atypical for Boleophthalmus, notch lacking, teeth more rounded than congeners .: elongated.

🌀 Behaviour

Behavioural data for Birdsong's mudskipper is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal. Tropical West Pacific: endemic to Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.00708 × L2.96 (TL)
Max TL
11.1cm
Dorsal Rays
24
Anal Rays
23

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Murdy, 1989

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Birdsong's mudskipper ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.