Genetics Index Glossary

Chromosome Numbers in Different Species

Source: Hypertexts for Biomedical Sciences
Common Name Genus and Species Diploid Chromosome
Number
Approximate Number of Genes
Buffalo Bison bison 60  
Cat Felis catus 38  
Cattle Bos taurus, B. indicus 60  
Dog Canis familiaris 78  
Donkey E. asinus 62  
Goat Capra hircus 60  
Horse Equus caballus 64  
Human Homo sapiens 46 35,000
Pig Sus scrofa 38  
Sheep Ovis aries 54  
Ant Myrmecia pilosula, in 2  
Fern Ophioglossum reticulatum. 1260  
Rice    

35,000-56,000