Abstract
The present report embodies karyotype studies of seven Indian cyprinids. Of these, the karyotypes of five species possess chromosomes all of which are acrocentric. These areLabeo calbasu (Ham.) 2n=54,Puntius sophore (Ham.),P. conchonius Ham.,P. stigma (Ham.) 2n=50 andChela bacaila (Ham.) 2n=52. The karyotype ofCrossocheilus latius punjabensis Mukerji has 48 chromosomes, 12 of which are metacentric (2n=12m+36r's). InAmblypharyngodon mola (Ham.), 52 chromosomes form the diploid set which include 8 metacentrics. In none of the seven species morphologically distinguishable sex chromosomes were found.
Literature on cyprinid karyotypes has been reviewed in order to understand in how far the cytological characters are in agreement with the classification based on morphological studies. The validity ofMatthey's notion of “nombre fondamental” to establish kinship between cytologically known cyprinid species has also been discussed.
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References
Makino, S. (1932). Chromosome numbers in some salamanders from northern Japan.Jour. Fac. Sci. Hokkaido Imp. Univ., Ser. VI Zool.2: 97–108.
Makino, S. (1934). The chromosomes of the stickle backsPungitius tymensis (Nikolski) andP. pungitius (Linnaeus).Cytologia 5: 155–168.
Makino, S. (1935). The chromosomes ofCryptobranchus allegheniensis.Jour. Morph. 58: 573–583.
Makino, S. (1939). The chromosomes of the carpCyprinus carpio, including those of some related species of Cyprinidae for comparison.Cytologia 9: 430–440.
Makino, S. (1941a). The chromosomal relation between the two allied species of the loach (Cobitidae, Pisces).Cytologia 12: 79–82.
Makino, S. (1941b). A karyological study of gold fish of Japan.Cytologia 12: 96–111.
Makino, S. (1956). A Review of the Chromosome Numbers in Animals. Hokuryukan, Tokyo.
Makino, S. &J. J. Asana (1948). A sexual difference in the chromosomes of two species of agamid lizards.Chromosoma 3: 208–219.
Makino, S. &E. Momma (1949). An idiogram study of the chromosomes in some species of reptiles.Cytologia 15: 96–108.
Matsui, Y., Y. Ojima &S. Nogusa (1952). Chromosomes inCtenopharyngodon idellus (Cyprinidae, Pisces).Zool. Mag. 61: 288–289.
Matthey, R. (1938). La loi de Robertson et la formule chromosomiale chez deux Lacertiens:Lacerta ocellata Daud.,Psammodromus hispancius Fitz.Cytologia 10: 32–39.
Matthey, R. (1945). L'évolution de la formule chromosomiale chez les vertébrés.Experientia 1: 50–56 and 78–86.
Matthey, R. (1954). The chromosomes of the vertebrates.Advances in Genetics 4: 159–180.
Matthey, R. (1956). Les Chromosomes des Vertébrés. Lib. de L'Univ., F. Rouge, Lausanne.
Melander, Y. &K. G. Wingstand (1953). Gomori's haematoxyllin as chromosome stain.Stain Technol. 28: 217–224.
Nayyar, R. P. (1962). Karyotype studies in two cyprinids.Cytologia 27: 229–231.
Nogusa, S. (1943). On the chromosomes of four species of the Cyprinidae (Pisces).Jap. J. Genet. 19: 282–287.
Nogusa, S. (1951). Chromosome studies in Pisces. III. The chromosomes of four species of the Cyprinidae.La Kromosomo 11: 421–424.
Nogusa, S. (1954). Notes on the chromosomes ofAbbottina rivularis (Cyprinidae).Jap. J. Genet. 30: 10–11.
Nogusa, S. (1960). A comparative study of the chromosomes in the fishes with particular considerations on taxonomy and evolution.Mem. Hyogo Univ. Agri. 3 (1): 1–62.
Sharma G. P., R. Parshad &R. P. Nayyar (1960). Chromosome number and meiosis in three species of fishes.Res. Bull. Panjab Univ. 11: 99–103.
Udagawa, T. (1954). Karyogram studies in birds III. The chromosomes of five forms of birds.Annot. Zool. Japan 27: 91–96.
Yamashina, Y. (1943). Studies on sterility in hybrid birds. IV. Cytological researches in hybrids in the family Phasianidae.Jour. Fac. Sci. Hokkaido Imp. Univ., Ser. VI Zool.8: 307–386.
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Nayyar, R.P. Karyotype studies in seven species of cyprinidae. Genetica 35, 95–104 (1964). https://doi.org/10.1007/BF01804877
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DOI: https://doi.org/10.1007/BF01804877