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💧 Freshwater Near Threatened 🐠 Aquarium 🌡️ Temperate

Acheilognathus Tabira

Acheilognathus tabira Jordan & Thompson, 1914
Max Length
7.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
29.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits rivers, creeks, lakes and ponds in plains. Also occurs in mouths of rivers draining into lagoons, in rocky shores of rivers and irrigation creeks, and in floodplain pools. Deposits its eggs into host mussels .

Scientific Name
Acheilognathus tabira
Authority
Jordan & Thompson, 1914
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
NT
Max Length
7.9 cm
Trophic Level
2.2
Resilience
Medium
Vulnerability
29.00/100
Water Temp
10–25 °C

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 11 - 14; Anal soft rays: 11 - 13; Vertebrae: 35 - 38. Can be diagnosed by having the following characters: dorsal fin with iii, 9-11 rays; anal fin with iii, 9-10 rays; dorsal fin in males grayish; anal fin in nuptial males white; absence of black blotch on dorsal fin in juveniles; eggs short ellipsoid, ratio of major axis to minor axis, 1.4-1.7 . : fusiform / normal.

🌀 Behaviour

Behavioural data for Acheilognathus Tabira is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Female has an ovipositor which is used to deposit eggs inside bivalves. Young remain in the bivalve until they can swim .

🌍 Habitat & Distribution

Freshwater; brackish; benthopelagic; depth range ? - 40 m . Temperate; 10°C - 25°C

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish
Trophic Level
2.2±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.1 (TL)
Max TL
7.9cm
Dorsal Rays
13
Anal Rays
12
Vertebrae
37

🌡️ Water Parameters & Tolerance

Temperature Range
10–25°C

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
2.2
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Jordan & Thompson, 1914

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Acheilognathus lanceolata tabira Jordan & Thompson 1914 Synonym
Acheilognathus tabira erythropterus Arai, Fujikawa & Nagata 2007 Synonym
Acheilognathus tabira jordani Arai, Fujikawa & Nagata 2007 Synonym
Acheilognathus tabira nakamurae Arai, Fujikawa & Nagata 2007 Synonym
Acheilognathus tabira tabira - - Synonym
Acheilognathus tabira tohokuensis Arai, Fujikawa & Nagata 2007 Synonym
Paracheilognathus tabira Jordan & Thompson 1914 Synonym
Paracheilognathus tabira tabira Jordan & Thompson 1914 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 178 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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