Horse

Equus caballus, the horse, has been domesticated for thousands of years and played a crucial role in human history. Its genome sequencing provides insights into horse evolution, genetics, and diseases. 10.1126/science.1178158 (Nov 6, 2009)

Torafugu

Takifugu rubripes, the Japanese pufferfish, is a model organism in genetics and genomics research. Its genome sequencing aids in understanding vertebrate evolution, comparative genomics, and human disease modeling. 10.1126/science.1072104 (Aug 23, 2002)

Platypus

Ornithorhynchus anatinus, the platypus, is a unique egg-laying mammal found in Australia. Its genome sequencing aids in understanding mammalian evolution, genetics, and reproductive biology. 10.1038/nature06936 (May 8, 2008)

House mouse

Mus musculus, the house mouse, is a widely used model organism in biomedical research. Its genome sequencing aids in understanding mammalian genetics, development, and modeling human diseases. 10.1038/nature01262 (Dec 5, 2002)

Gray short-tailed opossum

Monodelphis domestica, the gray short-tailed opossum, is a marsupial species used as a model organism in biomedical research. Its genome sequencing aids in understanding mammalian genetics, development, and evolution. 10.1038/nature05805 (May 10, 2007)

Swiftwater hydra

Hydra vulgaris is a freshwater cnidarian known for its remarkable regenerative abilities. Its genome helps us understand tissue regeneration and stem cell biology. 10.1038/nature08830 (Mar 14, 2010)

Human

The human genome (Homo sapiens) was sequenced as part of the Human Genome Project. It revolutionized our understanding of genetics and human health. 10.1038/35057157 (Feb 15, 2001)

Chicken

Gallus gallus, the chicken, is an essential livestock species and a model organism in developmental biology. Its genome sequencing aids in poultry breeding, understanding of evolution, and disease research. 10.1038/nature03154 (Dec 9, 2004)

E. coli

Escherichia coli, a common gut bacterium, has been extensively studied in microbiology. Its genome sequencing provides insights into bacterial genetics, metabolism, and pathogenicity. 10.1126/science.277.5331.1453 (Sep 5, 1997)

Fruit fly

Drosophila melanogaster, the fruit fly, is a cornerstone of genetics research. Its genome sequencing revolutionized our understanding of gene function and development, earning it the nickname “the queen of genetics.” 10.1126/science.287.5461.2185 (Mar 24, 2000)