Species Number of Gene Category of Speciess Gopherus_agassizii 1 BirdAndReptiles Chrysemys_picta_bellii 1 BirdAndReptiles Sphenodon_punctatus 1 BirdAndReptiles Poecilia_formosa 1 Fish Ictalurus_punctatus 1 Fish Takifugu_rubripes 1 Fish Poecilia_reticulata 1 Fish Oryzias_latipes_hsok 1 Fish Oryzias_latipes 1 Fish Amphilophus_citrinellus 1 Fish Fundulus_heteroclitus 1 Fish Pygocentrus_nattereri 1 Fish Poecilia_latipinna 1 Fish Cyprinodon_variegatus 1 Fish Poecilia_mexicana 1 Fish Gasterosteus_aculeatus 1 Fish Tetraodon_nigroviridis 1 Fish Gambusia_affinis 1 Fish