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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Climbing perch

Anabas testudineus Bloch, 1792
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
12.5 cm
Depth Zone
demersal

📖 Overview

Obligate air-breathing ; Found mostly in canals, lakes, ponds, swamps and estuaries . Adults occur in medium to large rivers, brooks, flooded fields and stagnant water bodies including sluggish flowing canals . Often found in areas with dense vegetation . Can tolerate extremely unfavorable water conditions and is associated mainly with turbid, stagnant waters . They remain buried under the mud during dry season . They feed on macrophytic vegetation, shrimps and fish fry . Reported to undertake lateral migration from the Mekong mainstream, or other permanent water bodies, to flooded areas during the flood season and return to the permanent water bodies at the onset of the dry season . During the dry season, they stay in pools associated with submerged woods and shrubs . Posses an accessory air-breathing organ . They are able to survive for several days or weeks out of water if the air breathing organs can be kept moist . Quite famous for its ability to walk; important food fish in SE Asia, considered as a tasty food fish but not of the finest quality since it is bony . Usually sold live in markets where it is kept alive for several days by keeping it moist . Economic foodfish in the Southeast Asia .

Scientific Name
Anabas testudineus
Authority
Bloch, 1792
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
25 cm
Latitude
10°S – 28°N
Trophic Level
3
Resilience
High
Vulnerability
12.00/100
Migration
Potamodromous
Water Temp
22–30 °C

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 20; Dorsal soft rays (total): 7 - 10; Anal spines: 9 - 11; Anal soft rays: 8 - 11. Color in life dark to pale greenish, very pale below, back dusky to olive; head with longitudinal stripes ventrally; posterior margin of opercle with a dark spot; iris golden reddish. Body form variable, affected by age and amount of food consumed. Scaled head with 4-5 rows between eye and rear margin of preoperculum. Scales large and regularly arranged, ciliate.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Climbing perch is currently being reviewed.

🦐 Diet

Diet information for Climbing perch is currently being compiled.

🥚 Reproduction

Guards eggs at the surface of hypoxic waters .

🌍 Habitat & Distribution

Freshwater; brackish; demersal; potamodromous ; depth range 0 - ? m . Tropical; 22°C - 30°C ; 28°N - 10°S distributed in more areas than were commonly reported.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Potamodromous
Trophic Level
3±0.4
Food Items

macrophytic vegetation, shrimps and fish fry (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02344 × L2.93 (TL)
Max TL
25cm
Dorsal Spines
18
Dorsal Rays
9
Anal Spines
10
Anal Rays
10

🌡️ Water Parameters & Tolerance

Temperature Range
22–30°C

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
28°N – 10°S
Described By
Bloch, 1792

🍽️ Edibility & Flavour

"Climbing perch is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 17.8 g
Omega-3 (total) 252 mg

🔬 Mercury Safety

Mercury data for Climbing perch has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Climbing Perch · climbing bass
🇸🇦Arabic فرخ متسلّق
🌍ASM Kawai · কাৱৈ মাছ
🌍BEN Kai · Koee · Koee maach'in · Koi · কৈ
🌍CES lezoun indický
🇩🇰Danish Klatrefisk
🇩🇪German Kletterfisch
🇫🇮Finnish Kiipijäkala
🇫🇷French perche grimpeuse
🌍HIN Kawai'in · Kobai
🌍JAV Bale balang · Betik · Krucilan
🇯🇵Japanese キノボリウオ
🌍KHM Kranh · Trey kranh · Trey kranh srai · ត្រីក្រាញ់
🌍MAL Antikallai · Kallemutti · Karippidi · Karooppu · Undecollee · കരിപിടി · കരിപ്പിടി · കറൂപ്പ് · കല്ലേമുട്ടി
🌍MSA Betok · Ikan Puyu · Pepuyu · Puyu
🌍MYA Nga-bye-ma · Nga-pri
🌍NEP Kabai
🇳🇱Dutch Klimbaars
🌍ORI Kou
🇵🇱Polish Laziec · łaziec indyjski
🇷🇺Russian Ryba-polzun · Рыба-ползун · анабас
🌍SIN Kavaiya · කාවයියා
🇪🇸Spanish Gourami trepador · Perca trepadora
🇸🇪Swedish Klätterfisk
🌍TAM Panaiyeri kendai · Paunieyri · Sennal · பனயேரிக் கென்டை · பனையேரிக் கென்டை
🌍TEL Kavaiyan
🌍TGL Liwalo · Martiniko · Puyo · Tinikan
🌍THA Pla mor Thai · Pla sadet · ปลาสะเด็ด · ปลาหมอ · ปลาหมอไทย · ปลาเข็ง
🌍UKR Повзун індійський
🌍VIE Cá Rô đồng · Cá ro dong
🇨🇳Chinese 攀木魚 · 攀鱸 · 過山鯽

Scientific Synonyms

Scientific Name Author Year Status
Amphiprion scansor Bloch & Schneider 1801 Synonym
Amphiprion testudineus Bloch 1792 Synonym
Anabas elongatus Reuvens 1895 Synonym
Anabas macrocephalus Bleeker 1855 Synonym
Anabas microcephalus Bleeker 1857 Synonym
Anabas scandens Daldorff 1797 Synonym
Anabas spinosus Gray 1834 Synonym
Anabas tastudineus Bloch 1792 Synonym
Anabas testudinens Bloch 1792 Synonym
Anabas testudineus lacustri Das 1966 Synonym
Anabas testudineus ricei Das 1966 Synonym
Anabas testudineus riveri Das 1966 Synonym
Anabas trifoliatus Kaup 1860 Synonym
Anabas variegatus Bleeker 1851 Synonym
Anabus testudineus Bloch 1792 Synonym
Anthias testudineus Bloch 1792 Synonym
Antias testudineus Bloch 1792 Synonym
Lutjanus scandens Daldorff 1797 Synonym
Lutjanus testudo Lacepède 1802 Heterotypic
Perca scandens Daldorff 1797 Synonym
Sparus scandens Daldorff 1797 Synonym
Sparus testudineus Bloch 1792 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 78 records indexed .

Occurrence density from GBIF View GBIF records ↗

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