Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) >
Anabantiformes (Gouramies, snakeheads) >
Badidae (Chameleonfishes)
Etymology: Badis: 'badis' is presumably a Bengali local name, possibly derived from 'bhedo' or 'bheda', but it lacks a proper reference. Probably incorrect etymology (J. Müller, pers. comm., April 2021, after information from native speakers); kaladanensis: Named for the River drainage, the Kaladan River; an adjective.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; pelagic-neritic. Tropical
Asia: India.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.9 cm SL male/unsexed; (Ref. 124777)
Short description
Identification keys | Morphology | Morphometrics
Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7 - 8; Vertebrae: 28 - 29. This species is distinguished from its congeners by the following set of characters: with a post nuchal hump; a conspicuous dark blotch covering superficial part of cleithrum above pectoral-fin base; with a dark anterior dorsal-fin blotch between 3rd to 5th spines (consistently present in live and preserved specimens); scales in lateral row 27-30; circumpeduncular scale rows 18-20; vertebrae 28-29; first gill arch with 9 rakers; no dark blotch on the dorsolateral aspect of caudal peduncle (Ref. 124777).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
This species is found in association with Olyra saginata, Pethia expletiforis, Rasbora rasbora and R. daniconius (Ref. 124777).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Ramliana, L., S. Lalronunga and M. Singh, 2021. Badis kaladanensis, a new fish species (Teleostei: Badidae) from Mizoram, northeast India. PLoSONE 16(7). (Ref. 124777)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00501 - 0.02757), b=2.92 (2.72 - 3.12), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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