| General information |
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Colisa fasciatus (Bloch & Schneider, 1801) |
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| Common name | Banded gourami |
| Valid name |
Trichogaster fasciata (Bloch & Schneider, 1801) |
| Synonyms |
Clupisoma argentata (Swainson, 1839) Polyacanthus fasciatus (Bloch & Schneider, 1801) Colisha fasciatus (Bloch & Schneider, 1801) Trichopodus colisa Hamilton, 1822 Trichopodus bejeus Hamilton, 1822 Trichopodus cotra Hamilton, 1822 Colisa vulgaris Cuvier, 1831 Colisa ponticeriana Valenciennes, 1831 |
| IUCN Red List status (2014) |
Least Concern (LC) |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Anabantomorpharia; Anabantiformes; Osphronemidae. |
| Geographical distribution |
India; Bangladesh; Pakistan; Taiwan; Myanmar; Nepal; USA; Colombia |
| Occurrence |
native: India; native: Bangladesh; native: Pakistan; introduced: Taiwan; native: Myanmar; native: Nepal; introduced: USA; introduced: Colombia |
| Importance |
Food/ornamental |
| Karyological information |
| Record 1 |
| Geographical area of study |
Moirang region, Manipur, India |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
6 |
| Diploid chromosome number |
48 |
| Karyotype formula |
16m+16sm+6st+10t |
| Fundamental arm number |
|
| Chromosome length |
Not reported |
| Sex chromosome |
Not detected |
| Chromosome staining/banding/FISH |
Ag-NOR sites on 1 chromosome pairs, C-band |
| Reference |
Kushwaha B, Kumar R, Nagpure NS, Behera BK, Lakra WS (2008). Chromosome Banding Studies in Two Freshwater Gouramies from North Eastern India. Nucleus, 51(1,2): 61-72. |
| Karyotype /Metaphase complement image |
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| Record 2 |
| Geographical area of study |
Kurukshetra, Haryana, India |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
6 |
| Diploid chromosome number |
48 |
| Karyotype formula |
16m+16sm+14A |
| Fundamental arm number |
|
| Chromosome length |
Not reported |
| Sex chromosome |
ZZ in male; WZ in female |
| Chromosome staining/banding/FISH |
G-banding |
| Reference |
Rishi KK, Rishi S (1981). Giemsa Banding in Fish Chromosome. 3rd All India Congress of Cytology and Genetics In: Perspective in Cytology and Genetics. (Eds. G.K. Manna and U. Sinha) Hindasia Publishers, Delhi, 3: 103-106. |
| Karyotype /Metaphase complement image |
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| Record 3 |
| Geographical area of study |
Kalyani, West Bengal, India |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
Not reported |
| Diploid chromosome number |
48 |
| Karyotype formula |
8m+20sm+12st+6t+2t |
| Fundamental arm number |
|
| Chromosome length |
Not reported |
| Sex chromosome |
Not detected |
| Chromosome staining/banding/FISH |
Nil |
| Reference |
Prasad R (1971). Ph.D. Thesis, Kalyani University, Kalyani, West Bengal, India. |
| Karyotype /Metaphase complement image |
|
| Record 4 |
| Geographical area of study |
R.S.Pura, Jammu and Kashmir, India |
| Source of chromosomes |
Gill, Kidney and Testis |
| Number of specimens with sex |
Not reported |
| Diploid chromosome number |
48 |
| Karyotype formula |
Male: 16m+16sm+16t, Female: 17m+16sm+15t |
| Fundamental arm number |
|
| Chromosome length |
Not reported |
| Sex chromosome |
ZZ male, ZW female |
| Chromosome staining/banding/FISH |
Nil |
| Reference |
Sharma OP, Tripathi NK (1988). Female Heterogamety in Two Teleostean Fishes. Cytologia, 53: 81-86. |
| Karyotype /Metaphase complement image |
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| Record 5 |
| Geographical area of study |
River Jumna and its adioining tributaries near Delhi, India |
| Source of chromosomes |
Testicular material |
| Number of specimens with sex |
Not reported |
| Diploid chromosome number |
48 |
| Karyotype formula |
48a |
| Fundamental arm number |
Not reported |
| Chromosome length |
Not reported |
| Sex chromosome |
Not reported |
| Chromosome staining/banding/FISH |
Not reported |
| Reference |
Nayyar RP(1966). Karyotype studies in thirteen species of fishes. Genetica, 37:78-92. |
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