Species Number of Gene Category of Speciess Pan_troglodytes 8 Primates Gorilla_gorilla 8 Primates Nomascus_leucogenys 7 Primates Pan_paniscus 6 Primates Colobus_angolensis_palliatus 5 Primates Cebus_capucinus 5 Primates Mandrillus_leucophaeus 5 Primates Aotus_nancymaae 5 Primates Macaca_fascicularis 4 Primates Macaca_mulatta 4 Primates Macaca_nemestrina 4 Primates Chlorocebus_sabaeus 4 Primates Rhinopithecus_bieti 3 Primates Saimiri_boliviensis_boliviensis 3 Primates Rhinopithecus_roxellana 3 Primates Papio_anubis 3 Primates Cercocebus_atys 3 Primates Carlito_syrichta 3 Primates Callithrix_jacchus 3 Primates Otolemur_garnettii 2 Primates Propithecus_coquereli 2 Primates Homo_sapiens 2 Primates Pongo_abelii 2 Primates Microcebus_murinus 2 Primates Octodon_degus 4 Rodents Dipodomys_ordii 3 Rodents Ochotona_princeps 3 Rodents Microtus_ochrogaster 3 Rodents Ictidomys_tridecemlineatus 3 Rodents Mus_spretus 2 Rodents Cavia_aperea 2 Rodents Cricetulus_griseus_chok1gshd 2 Rodents Cricetulus_griseus_crigri 2 Rodents Fukomys_damarensis 2 Rodents Mesocricetus_auratus 2 Rodents Cavia_porcellus 2 Rodents Jaculus_jaculus 2 Rodents Chinchilla_lanigera 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_wsbeij 2 Rodents Rattus_norvegicus 2 Rodents Mus_caroli 2 Rodents Mus_pahari 2 Rodents Heterocephalus_glaber_female 2 Rodents Heterocephalus_glaber_male 2 Rodents Peromyscus_maniculatus_bairdii 2 Rodents Oryctolagus_cuniculus 2 Rodents Tupaia_belangeri 2 Rodents Nannospalax_galili 2 Rodents Mus_musculus_pwkphj 1 Rodents Canis_lupus_dingo 3 Laurasiatheria Panthera_pardus 3 Laurasiatheria Vicugna_pacos 2 Laurasiatheria Ursus_americanus 2 Laurasiatheria Ursus_maritimus 2 Laurasiatheria Felis_catus 2 Laurasiatheria Bos_taurus 2 Laurasiatheria Canis_familiaris 2 Laurasiatheria Tursiops_truncatus 2 Laurasiatheria Equus_asinus_asinus 2 Laurasiatheria Mustela_putorius_furo 2 Laurasiatheria Capra_hircus 2 Laurasiatheria Equus_caballus 2 Laurasiatheria Pteropus_vampyrus 2 Laurasiatheria Myotis_lucifugus 2 Laurasiatheria Ailuropoda_melanoleuca 2 Laurasiatheria Sus_scrofa 2 Laurasiatheria Vulpes_vulpes 2 Laurasiatheria Ovis_aries 2 Laurasiatheria Sorex_araneus 2 Laurasiatheria Panthera_tigris_altaica 2 Laurasiatheria Erinaceus_europaeus 1 Laurasiatheria Loxodonta_africana 2 Afrotheria Procavia_capensis 2 Afrotheria Echinops_telfairi 2 Afrotheria Dasypus_novemcinctus 4 Xenarthra Choloepus_hoffmanni 1 Xenarthra Taeniopygia_guttata 3 BirdAndReptiles Gopherus_agassizii 2 BirdAndReptiles Anolis_carolinensis 2 BirdAndReptiles Anas_platyrhynchos 2 BirdAndReptiles Chrysemys_picta_bellii 2 BirdAndReptiles Sphenodon_punctatus 2 BirdAndReptiles Gallus_gallus 1 BirdAndReptiles Pelodiscus_sinensis 1 BirdAndReptiles Ficedula_albicollis 1 BirdAndReptiles Meleagris_gallopavo 1 BirdAndReptiles Xenopus_tropicalis 2 Amphibians Scleropages_formosus 3 Fish Labrus_bergylta 3 Fish Ictalurus_punctatus 3 Fish Amphiprion_ocellaris 3 Fish Amphilophus_citrinellus 3 Fish Esox_lucius 3 Fish Cyprinodon_variegatus 3 Fish Seriola_lalandi_dorsalis 3 Fish Poecilia_formosa 2 Fish Stegastes_partitus 2 Fish Haplochromis_burtoni 2 Fish Anabas_testudineus 2 Fish Gadus_morhua 2 Fish Astatotilapia_calliptera 2 Fish Takifugu_rubripes 2 Fish Seriola_dumerili 2 Fish Poecilia_reticulata 2 Fish Oryzias_melastigma 2 Fish Oryzias_latipes_hni 2 Fish Oryzias_latipes_hsok 2 Fish Oryzias_latipes 2 Fish Neolamprologus_brichardi 2 Fish Pundamilia_nyererei 2 Fish Kryptolebias_marmoratus 2 Fish Astyanax_mexicanus 2 Fish Xiphophorus_couchianus 2 Fish Fundulus_heteroclitus 2 Fish Mola_mola 2 Fish Amphiprion_percula 2 Fish Paramormyrops_kingsleyae 2 Fish Periophthalmus_magnuspinnatus 2 Fish Xiphophorus_maculatus 2 Fish Pygocentrus_nattereri 2 Fish Poecilia_latipinna 2 Fish Poecilia_mexicana 2 Fish Acanthochromis_polyacanthus 2 Fish Lepisosteus_oculatus 2 Fish Gasterosteus_aculeatus 2 Fish Monopterus_albus 2 Fish Tetraodon_nigroviridis 2 Fish Hippocampus_comes 2 Fish Oreochromis_niloticus 2 Fish Cynoglossus_semilaevis 2 Fish Scophthalmus_maximus 2 Fish Gambusia_affinis 2 Fish Maylandia_zebra 2 Fish Danio_rerio 2 Fish Mastacembelus_armatus 2 Fish Phascolarctos_cinereus 3 OtherMammals Ornithorhynchus_anatinus 2 OtherMammals Sarcophilus_harrisii 2 OtherMammals Notamacropus_eugenii 2 OtherMammals Monodelphis_domestica 1 OtherMammals Latimeria_chalumnae 2 OtherVertebrates Eptatretus_burgeri 2 OtherVertebrates Petromyzon_marinus 2 OtherVertebrates Ciona_savignyi 2 OtherChordates Ciona_intestinalis 1 OtherChordates Drosophila_melanogaster 3 OtherEukaryotes Caenorhabditis_elegans 2 OtherEukaryotes Saccharomyces_cerevisiae 2 OtherEukaryotes