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Diadromous Least Concern 🌡️ Subtropical

Shuttles hoppfish

Periophthalmus modestus Cantor, 1842
Max Length
15.3 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
Climate
Subtropical
Resilience
High
Vulnerability
20.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Intertidal, actively shuttling back and forth between rock pools and air . They breathe air when out of water . Can stay out of the water for up to 22-60 hours if kept moist . Inhabits level mudflats with no vegetation . Found in estuaries, swamps, marshy areas and tidal mud flats. Moves around briskly on land preying on small animals. Used in Chinese medicine .

Scientific Name
Periophthalmus modestus
Authority
Cantor, 1842
Habitat
Diadromous
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
15.3 cm
Trophic Level
3.3
Resilience
High
Vulnerability
20.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Distinguished by the following characteristics: pelvic fins united anteriorly by a moderate to strong frenum; medial rays united by a membrane for about half their length; D 1 height moderate, its margin rounded, a dusky stripe inframarginally and no spots on fin, no elongate spines; D2 with single dusky stripe inframarginally; dorsal fins not connected by membrane; D I with 1O-l7 spines; longitudinal scale count 75-100; head width 14.1-19.8% SL; pelvic fin length 11.5-14.6% SL; length of anal fin base 16.1-22.2% SL; length of D2 base 19.8-24.1 % SL; total D2 elements 12-14; total anal fin elements 11-13; TRDB 19-29 .: elongated.

🌀 Behaviour

Behavioural data for Shuttles hoppfish is currently being reviewed.

🦐 Diet

Diet information for Shuttles hoppfish is currently being compiled.

🥚 Reproduction

Reproduction data for Shuttles hoppfish is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; amphidromous . Subtropical Northwest Pacific: Vietnam (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Amphidromous
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L2.98 (TL)
Max TL
15.3cm

🌡️ 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
20.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Cantor, 1842

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Apocryptes cantonensis Osbeck 1757 Heterotypic
Cyprinus cantonensis Osbeck 1765 Synonym
Pariophthalmus cantonensis Osbeck 1765 Synonym
Periophthalmus cantonensis Osbeck 1765 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 14 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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