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

💧 Freshwater Least Concern 🌡️ Tropical

Barred spiny eel

Macrognathus pancalus Hamilton, 1822
Indian mastacembelid eel (Macrognathus pancalus)
Indian mastacembelid eel (Macrognathus pancalus)
Max Length
18.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits slow and shallow waters of rivers of plains and estuaries; never available above an altitude of 366 m. Also found in canals, streams, beels, ponds and inundated fields . Has been placed into aquaria and kept by hobbyists; it stays on the bottom and spawns in the upper water-level. The more slender and generally smaller males pursue the female in courtship; several males may join in.

Scientific Name
Macrognathus pancalus
Authority
Hamilton, 1822
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
18.9 cm
Trophic Level
3.5
Resilience
High
Vulnerability
10.00/100

🐟 Physical Description

Dorsal spines (total): 24 - 26; Dorsal soft rays (total): 30 - 42; Anal soft rays: 31 - 46.

🌀 Behaviour

Behavioural data for Barred spiny eel is currently being reviewed.

🦐 Diet

Diet information for Barred spiny eel is currently being compiled.

🥚 Reproduction

Size at Maturity
11.5cm TL

🌍 Habitat & Distribution

Freshwater; brackish; benthopelagic. Tropical; 38°N - 8°N

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish
Trophic Level
3.5±0.51

📐 Morphometrics

Length–Weight Relationship: W = 0.00427 × L3 (TL)
Max TL
18.9cm
Dorsal Spines
25
Dorsal Rays
36
Anal Rays
39

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Hamilton, 1822

🌐 Names & Taxonomy

Language Common Names
🇬🇧English barred spiny eel · Indian mastacembelid eel · Indian spiny eel
🌍CES hrotočelec indický
🇩🇰Danish Båndet snabelål
🌍KAN Havumeenu
🌍MAR Vam
🇷🇺Russian Индийский хоботнорыл
🌍TAM ஆரால்

Scientific Synonyms

Scientific Name Author Year Status
Macrognathus puncalus Hamilton 1822 Synonym
Mastacembelus panaculas Hamilton 1822 Synonym
Mastacembelus pancalus Hamilton 1822 Synonym
Mastacembelus punctatus Cuvier 1832 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 11 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Barred spiny eel ↗
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.