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💧 Freshwater Least Concern 🌡️ Tropical

Globe fish

Tetraodon lineatus Linnaeus, 1758
Max Length
43 cm
Max Weight
1.0 kg
Lifespan
5 yrs
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found in large rivers , open water, weed beds and vegetated fringes; feeds on mollusks . Ventral pocket communicates gill chamber with oesophagus, allowing fish to inflate its body like a ball .

Scientific Name
Tetraodon lineatus
Authority
Linnaeus, 1758
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
43 cm
Max Weight
1 kg
Lifespan
5 years
Trophic Level
3.6
Resilience
Medium
Vulnerability
38.00/100
Water Temp
24–26 °C

🐟 Physical Description

Dorsal spines (total): 2 - 3; Dorsal soft rays (total): 9 - 10; Anal spines: 2; Anal soft rays: 7 - 8. Diagnosis: skin scaleless, but head and body covered with small spines except on snout and caudal region; teeth form beak-like structure consisting in each jaw of two pieces fused on midline and covered by layer of enamel; nostrils consisting of two fleshy lobes placed in front of folded collar surrounding the opening; two pairs of non-perforated nasal tentacles; dorsal and anal fins short and placed far back on body; pectoral fins well developed; no pelvic fins; caudal fin rounded, its length comprised 3 times in SL; longitudinal stripes along sides of body in adults; black-rimmed red ocelli (eyespots) present in juveniles . : short and / or deep; Cross section: circular.

🌀 Behaviour

Behavioural data for Globe fish is currently being reviewed.

🦐 Diet

Diet information for Globe fish is currently being compiled.

🥚 Reproduction

Size at Maturity
18.2cm TL

🌍 Habitat & Distribution

Freshwater; brackish; demersal; pH range: 7.0 - ? ; dH range: 10 - ?. Tropical; 24°C - 26°C found in Lake Turkana in Kenya (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.6±0.5
Food Items

mollusks (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L2.91 (TL)
Max TL
43cm
Max Weight
1,000g
Dorsal Spines
3
Dorsal Rays
10
Anal Spines
2
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Linnaeus, 1758

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Coral Butterfly · Freshwater Puffer Fish · Globe Or Puffer Fish · Nile puffer · Stripped Puffer
🇸🇦Arabic Fahaka Assielah · Homar El Bahr · Tambera
🇫🇷French Poisson Ballon · Poisson Globe · Tétrodon

Scientific Synonyms

Scientific Name Author Year Status
Crayracion fahaca Hasselquist 1762 Synonym
Tetraodon fahaka Rüppell 1829 Synonym
Tetraodon fahaka fahaka Hasselquist 1762 Synonym
Tetraodon fahaka rudolfianus Deraniyagala 1948 Synonym
Tetraodon fahaka strigosus Bennett 1834 Synonym
Tetraodon lineatus lineatus Linnaeus 1758 Synonym
Tetraodon lineatus rudolfianus Deraniyagala 1948 Synonym
Tetraodon lineatus strigosus Bennett 1834 Synonym
Tetraodon physa Geoffroy Saint-Hilaire 1809 Synonym
Tetraodon strigosus Bennett 1834 Synonym
Tetrodon fahaka Hasselquist 1762 Synonym
Tetrodon fahaka strigosus Bennett 1834 Synonym
Tetrodon physa Geoffroy Saint-Hilaire 1809 Synonym
Tetrodon strigosus Bennett 1834 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 46 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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