Species Number of Gene Category of Speciess Pan_troglodytes 7 Primates Pan_paniscus 6 Primates Aotus_nancymaae 6 Primates Callithrix_jacchus 6 Primates Cebus_capucinus 5 Primates Gorilla_gorilla 5 Primates Colobus_angolensis_palliatus 4 Primates Otolemur_garnettii 4 Primates Macaca_fascicularis 4 Primates Nomascus_leucogenys 4 Primates Rhinopithecus_roxellana 4 Primates Saimiri_boliviensis_boliviensis 3 Primates Propithecus_coquereli 3 Primates Macaca_mulatta 3 Primates Pongo_abelii 3 Primates Carlito_syrichta 3 Primates Microcebus_murinus 3 Primates Rhinopithecus_bieti 2 Primates Mandrillus_leucophaeus 2 Primates Homo_sapiens 2 Primates Papio_anubis 2 Primates Macaca_nemestrina 2 Primates Cercocebus_atys 2 Primates Chlorocebus_sabaeus 2 Primates Octodon_degus 5 Rodents Mesocricetus_auratus 5 Rodents Mus_musculus 4 Rodents Mus_spretus 3 Rodents Cavia_porcellus 3 Rodents Mus_musculus_129s1svimj 3 Rodents Mus_musculus_aj 3 Rodents Mus_musculus_balbcj 3 Rodents Mus_musculus_c3hhej 3 Rodents Mus_musculus_c57bl6nj 3 Rodents Mus_musculus_cbaj 3 Rodents Mus_musculus_dba2j 3 Rodents Mus_musculus_fvbnj 3 Rodents Mus_musculus_lpj 3 Rodents Mus_musculus_nodshiltj 3 Rodents Mus_musculus_nzohlltj 3 Rodents Mus_musculus_pwkphj 3 Rodents Mus_musculus_wsbeij 3 Rodents Rattus_norvegicus 3 Rodents Microtus_ochrogaster 3 Rodents Cavia_aperea 2 Rodents Cricetulus_griseus_chok1gshd 2 Rodents Cricetulus_griseus_crigri 2 Rodents Fukomys_damarensis 2 Rodents Dipodomys_ordii 2 Rodents Jaculus_jaculus 2 Rodents Chinchilla_lanigera 2 Rodents Mus_musculus_akrj 2 Rodents Mus_musculus_casteij 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 Ochotona_princeps 2 Rodents Oryctolagus_cuniculus 2 Rodents Ictidomys_tridecemlineatus 2 Rodents Nannospalax_galili 2 Rodents Tupaia_belangeri 1 Rodents Capra_hircus 6 Laurasiatheria Sus_scrofa 5 Laurasiatheria Ovis_aries 5 Laurasiatheria Canis_familiaris 3 Laurasiatheria Equus_asinus_asinus 3 Laurasiatheria Vicugna_pacos 2 Laurasiatheria Ursus_americanus 2 Laurasiatheria Ursus_maritimus 2 Laurasiatheria Felis_catus 2 Laurasiatheria Bos_taurus 2 Laurasiatheria Canis_lupus_dingo 2 Laurasiatheria Tursiops_truncatus 2 Laurasiatheria Mustela_putorius_furo 2 Laurasiatheria Erinaceus_europaeus 2 Laurasiatheria Equus_caballus 2 Laurasiatheria Panthera_pardus 2 Laurasiatheria Pteropus_vampyrus 2 Laurasiatheria Myotis_lucifugus 2 Laurasiatheria Ailuropoda_melanoleuca 2 Laurasiatheria Vulpes_vulpes 2 Laurasiatheria Sorex_araneus 1 Laurasiatheria Panthera_tigris_altaica 1 Laurasiatheria Echinops_telfairi 3 Afrotheria Loxodonta_africana 2 Afrotheria Procavia_capensis 2 Afrotheria Dasypus_novemcinctus 2 Xenarthra Choloepus_hoffmanni 1 Xenarthra Taeniopygia_guttata 3 BirdAndReptiles Gopherus_agassizii 2 BirdAndReptiles Anolis_carolinensis 2 BirdAndReptiles Pelodiscus_sinensis 2 BirdAndReptiles Chrysemys_picta_bellii 2 BirdAndReptiles Sphenodon_punctatus 2 BirdAndReptiles Gallus_gallus 1 BirdAndReptiles Ficedula_albicollis 1 BirdAndReptiles Meleagris_gallopavo 1 BirdAndReptiles Xenopus_tropicalis 2 Amphibians Seriola_lalandi_dorsalis 4 Fish Poecilia_formosa 2 Fish Scleropages_formosus 2 Fish Labrus_bergylta 2 Fish Haplochromis_burtoni 2 Fish Ictalurus_punctatus 2 Fish Anabas_testudineus 2 Fish Amphiprion_ocellaris 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 Amphilophus_citrinellus 2 Fish Xiphophorus_couchianus 2 Fish Fundulus_heteroclitus 2 Fish Esox_lucius 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 Cyprinodon_variegatus 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 Cynoglossus_semilaevis 2 Fish Gambusia_affinis 2 Fish Maylandia_zebra 2 Fish Danio_rerio 2 Fish Mastacembelus_armatus 2 Fish Stegastes_partitus 1 Fish Oreochromis_niloticus 1 Fish Scophthalmus_maximus 1 Fish Phascolarctos_cinereus 3 OtherMammals Monodelphis_domestica 2 OtherMammals Ornithorhynchus_anatinus 2 OtherMammals Notamacropus_eugenii 2 OtherMammals Latimeria_chalumnae 2 OtherVertebrates Eptatretus_burgeri 2 OtherVertebrates Petromyzon_marinus 2 OtherVertebrates Ciona_intestinalis 2 OtherChordates Ciona_savignyi 1 OtherChordates Drosophila_melanogaster 3 OtherEukaryotes Saccharomyces_cerevisiae 3 OtherEukaryotes Caenorhabditis_elegans 2 OtherEukaryotes