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🌿 Brackish Least Concern 🌡️ Tropical

Weber's mudskipper

Periophthalmus weberi Eggert, 1935
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Inhabits brackish mangroves including the margin of estuaries and tidal creeks. Also penetrates the lower, tidal portions of freshwater streams . Appears to be restricted to tidal fresh waters in areas of mangrove and nipa palms . Amphibious air-breather .

Scientific Name
Periophthalmus weberi
Authority
Eggert, 1935
Habitat
Brackish
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
10 cm
Trophic Level
3.2
Resilience
High
Vulnerability
13.00/100
Migration
Amphidromous

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 5 - 17; Dorsal soft rays (total): 10 - 13; Anal spines: 1; Anal soft rays: 8 - 11. Distinguished by the following characteristics: Pelvic frenum lacking or only visible with magnification; in males, Dl height moderate, its margin almost straight, no stripe on fin only a few pale blue spots in life, white spots in preservative, all spines extend beyond membrane and first spine more than twice as long as others, dorsal fins contiguous, connected by membrane; in females, Dl negligible, represented by only a few short spines; D2 in both sexes lacking stripes; D 1 with 4-16 spines; longitudinal scale count 46-52; head width 15.4-19.4% SL; pelvic fin length 15.0-17.1 % SL ; length of anal fin base 14.2-18.5% SL; lengthofD2 base 20.6-26.8% SL; total D2 elements 11-14; total anal fin elements 9-12; TRDB 12-17 .: fusiform / normal.

🌀 Behaviour

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

🦐 Diet

Diet information for Weber's mudskipper is currently being compiled.

🥚 Reproduction

Reproduction data for Weber's mudskipper is currently being compiled.

🌍 Habitat & Distribution

Brackish; demersal; amphidromous . Tropical; 2°S - 19°S

🌿 Ecology

Zone Preferences
🌿 Brackish ⬇️ Benthic
Migration
Amphidromous
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L2.97 (TL)
Max TL
10cm
Dorsal Spines
11
Dorsal Rays
12
Anal Spines
1
Anal Rays
10

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Eggert, 1935

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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