Species Number of Gene Category of Speciess Pan_troglodytes 6 Primates Pan_paniscus 4 Primates Gorilla_gorilla 4 Primates Papio_anubis 4 Primates Macaca_fascicularis 3 Primates Mandrillus_leucophaeus 3 Primates Nomascus_leucogenys 3 Primates Homo_sapiens 3 Primates Macaca_mulatta 3 Primates Callithrix_jacchus 3 Primates Colobus_angolensis_palliatus 2 Primates Rhinopithecus_bieti 2 Primates Saimiri_boliviensis_boliviensis 2 Primates Otolemur_garnettii 2 Primates Cebus_capucinus 2 Primates Propithecus_coquereli 2 Primates Rhinopithecus_roxellana 2 Primates Aotus_nancymaae 2 Primates Pongo_abelii 2 Primates Macaca_nemestrina 2 Primates Cercocebus_atys 2 Primates Carlito_syrichta 2 Primates Chlorocebus_sabaeus 2 Primates Microcebus_murinus 2 Primates Peromyscus_maniculatus_bairdii 7 Rodents Heterocephalus_glaber_male 5 Rodents Cricetulus_griseus_chok1gshd 4 Rodents Cricetulus_griseus_crigri 4 Rodents Fukomys_damarensis 4 Rodents Octodon_degus 4 Rodents Heterocephalus_glaber_female 4 Rodents Jaculus_jaculus 3 Rodents Chinchilla_lanigera 3 Rodents Microtus_ochrogaster 3 Rodents Oryctolagus_cuniculus 3 Rodents Ictidomys_tridecemlineatus 3 Rodents Mus_spretus 2 Rodents Cavia_aperea 2 Rodents Mesocricetus_auratus 2 Rodents Cavia_porcellus 2 Rodents Dipodomys_ordii 2 Rodents Mus_musculus 2 Rodents Mus_musculus_129s1svimj 2 Rodents Mus_musculus_aj 2 Rodents Mus_musculus_akrj 2 Rodents Mus_musculus_balbcj 2 Rodents Mus_musculus_c3hhej 2 Rodents Mus_musculus_c57bl6nj 2 Rodents Mus_musculus_casteij 2 Rodents Mus_musculus_cbaj 2 Rodents Mus_musculus_dba2j 2 Rodents Mus_musculus_fvbnj 2 Rodents Mus_musculus_lpj 2 Rodents Mus_musculus_nodshiltj 2 Rodents Mus_musculus_nzohlltj 2 Rodents Mus_musculus_pwkphj 2 Rodents Mus_musculus_wsbeij 2 Rodents Rattus_norvegicus 2 Rodents Mus_caroli 2 Rodents Mus_pahari 2 Rodents Ochotona_princeps 2 Rodents Tupaia_belangeri 2 Rodents Nannospalax_galili 2 Rodents Myotis_lucifugus 3 Laurasiatheria Sus_scrofa 3 Laurasiatheria Ovis_aries 3 Laurasiatheria Ursus_americanus 2 Laurasiatheria Ursus_maritimus 2 Laurasiatheria Felis_catus 2 Laurasiatheria Bos_taurus 2 Laurasiatheria Canis_lupus_dingo 2 Laurasiatheria Canis_familiaris 2 Laurasiatheria Tursiops_truncatus 2 Laurasiatheria Equus_asinus_asinus 2 Laurasiatheria Mustela_putorius_furo 2 Laurasiatheria Capra_hircus 2 Laurasiatheria Erinaceus_europaeus 2 Laurasiatheria Equus_caballus 2 Laurasiatheria Panthera_pardus 2 Laurasiatheria Pteropus_vampyrus 2 Laurasiatheria Ailuropoda_melanoleuca 2 Laurasiatheria Vulpes_vulpes 2 Laurasiatheria Sorex_araneus 2 Laurasiatheria Panthera_tigris_altaica 2 Laurasiatheria Vicugna_pacos 1 Laurasiatheria Loxodonta_africana 2 Afrotheria Procavia_capensis 2 Afrotheria Dasypus_novemcinctus 3 Xenarthra Choloepus_hoffmanni 1 Xenarthra Anolis_carolinensis 2 BirdAndReptiles Chrysemys_picta_bellii 2 BirdAndReptiles Sphenodon_punctatus 2 BirdAndReptiles Gopherus_agassizii 1 BirdAndReptiles Gallus_gallus 1 BirdAndReptiles Pelodiscus_sinensis 1 BirdAndReptiles Anas_platyrhynchos 1 BirdAndReptiles Ficedula_albicollis 1 BirdAndReptiles Meleagris_gallopavo 1 BirdAndReptiles Taeniopygia_guttata 1 BirdAndReptiles Xenopus_tropicalis 1 Amphibians Seriola_lalandi_dorsalis 5 Fish Scleropages_formosus 4 Fish Acanthochromis_polyacanthus 4 Fish Poecilia_formosa 3 Fish Labrus_bergylta 3 Fish Stegastes_partitus 3 Fish Haplochromis_burtoni 3 Fish Anabas_testudineus 3 Fish Amphiprion_ocellaris 3 Fish Astatotilapia_calliptera 3 Fish Takifugu_rubripes 3 Fish Seriola_dumerili 3 Fish Oryzias_melastigma 3 Fish Oryzias_latipes_hni 3 Fish Oryzias_latipes_hsok 3 Fish Oryzias_latipes 3 Fish Neolamprologus_brichardi 3 Fish Pundamilia_nyererei 3 Fish Astyanax_mexicanus 3 Fish Xiphophorus_couchianus 3 Fish Mola_mola 3 Fish Amphiprion_percula 3 Fish Paramormyrops_kingsleyae 3 Fish Periophthalmus_magnuspinnatus 3 Fish Xiphophorus_maculatus 3 Fish Pygocentrus_nattereri 3 Fish Poecilia_latipinna 3 Fish Cyprinodon_variegatus 3 Fish Poecilia_mexicana 3 Fish Monopterus_albus 3 Fish Tetraodon_nigroviridis 3 Fish Hippocampus_comes 3 Fish Oreochromis_niloticus 3 Fish Scophthalmus_maximus 3 Fish Gambusia_affinis 3 Fish Maylandia_zebra 3 Fish Mastacembelus_armatus 3 Fish Ictalurus_punctatus 2 Fish Gadus_morhua 2 Fish Poecilia_reticulata 2 Fish Kryptolebias_marmoratus 2 Fish Amphilophus_citrinellus 2 Fish Fundulus_heteroclitus 2 Fish Esox_lucius 2 Fish Lepisosteus_oculatus 2 Fish Gasterosteus_aculeatus 2 Fish Cynoglossus_semilaevis 2 Fish Danio_rerio 2 Fish Monodelphis_domestica 3 OtherMammals Phascolarctos_cinereus 2 OtherMammals Sarcophilus_harrisii 2 OtherMammals Notamacropus_eugenii 2 OtherMammals Latimeria_chalumnae 1 OtherVertebrates Ciona_intestinalis 1 OtherChordates Caenorhabditis_elegans 2 OtherEukaryotes Saccharomyces_cerevisiae 2 OtherEukaryotes Drosophila_melanogaster 1 OtherEukaryotes