Species Number of Gene Category of Speciess Rhinopithecus_bieti 18 Primates Macaca_mulatta 18 Primates Rhinopithecus_roxellana 14 Primates Colobus_angolensis_palliatus 13 Primates Macaca_fascicularis 13 Primates Pan_paniscus 11 Primates Cercocebus_atys 11 Primates Callithrix_jacchus 11 Primates Saimiri_boliviensis_boliviensis 10 Primates Pan_troglodytes 10 Primates Aotus_nancymaae 10 Primates Papio_anubis 10 Primates Macaca_nemestrina 10 Primates Carlito_syrichta 9 Primates Microcebus_murinus 8 Primates Cebus_capucinus 7 Primates Mandrillus_leucophaeus 7 Primates Propithecus_coquereli 6 Primates Nomascus_leucogenys 5 Primates Gorilla_gorilla 5 Primates Pongo_abelii 5 Primates Otolemur_garnettii 3 Primates Homo_sapiens 2 Primates Chlorocebus_sabaeus 2 Primates Cricetulus_griseus_crigri 14 Rodents Octodon_degus 14 Rodents Cricetulus_griseus_chok1gshd 13 Rodents Microtus_ochrogaster 12 Rodents Peromyscus_maniculatus_bairdii 10 Rodents Nannospalax_galili 9 Rodents Mesocricetus_auratus 8 Rodents Oryctolagus_cuniculus 8 Rodents Ictidomys_tridecemlineatus 7 Rodents Jaculus_jaculus 6 Rodents Rattus_norvegicus 6 Rodents Cavia_porcellus 5 Rodents Heterocephalus_glaber_female 5 Rodents Heterocephalus_glaber_male 5 Rodents Ochotona_princeps 5 Rodents Cavia_aperea 4 Rodents Fukomys_damarensis 4 Rodents Dipodomys_ordii 4 Rodents Tupaia_belangeri 4 Rodents Chinchilla_lanigera 3 Rodents Mus_musculus 3 Rodents Mus_spretus 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 Mus_pahari 2 Rodents Mus_caroli 1 Rodents Panthera_pardus 11 Laurasiatheria Felis_catus 10 Laurasiatheria Capra_hircus 10 Laurasiatheria Sus_scrofa 9 Laurasiatheria Bos_taurus 8 Laurasiatheria Canis_lupus_dingo 8 Laurasiatheria Vulpes_vulpes 8 Laurasiatheria Ursus_americanus 7 Laurasiatheria Panthera_tigris_altaica 7 Laurasiatheria Myotis_lucifugus 6 Laurasiatheria Ursus_maritimus 5 Laurasiatheria Equus_asinus_asinus 4 Laurasiatheria Equus_caballus 4 Laurasiatheria Ovis_aries 4 Laurasiatheria Canis_familiaris 3 Laurasiatheria Sorex_araneus 3 Laurasiatheria Mustela_putorius_furo 2 Laurasiatheria Erinaceus_europaeus 2 Laurasiatheria Ailuropoda_melanoleuca 2 Laurasiatheria Vicugna_pacos 1 Laurasiatheria Tursiops_truncatus 1 Laurasiatheria Pteropus_vampyrus 1 Laurasiatheria Echinops_telfairi 5 Afrotheria Loxodonta_africana 3 Afrotheria Dasypus_novemcinctus 3 Xenarthra Choloepus_hoffmanni 2 Xenarthra Chrysemys_picta_bellii 4 BirdAndReptiles Gopherus_agassizii 3 BirdAndReptiles Gallus_gallus 2 BirdAndReptiles Ficedula_albicollis 2 BirdAndReptiles Taeniopygia_guttata 2 BirdAndReptiles Anolis_carolinensis 1 BirdAndReptiles Pelodiscus_sinensis 1 BirdAndReptiles Anas_platyrhynchos 1 BirdAndReptiles Sphenodon_punctatus 1 BirdAndReptiles Meleagris_gallopavo 1 BirdAndReptiles Xenopus_tropicalis 1 Amphibians Acanthochromis_polyacanthus 6 Fish Poecilia_formosa 5 Fish Poecilia_latipinna 5 Fish Seriola_lalandi_dorsalis 5 Fish Labrus_bergylta 4 Fish Stegastes_partitus 4 Fish Haplochromis_burtoni 4 Fish Anabas_testudineus 4 Fish Amphiprion_ocellaris 4 Fish Astatotilapia_calliptera 4 Fish Seriola_dumerili 4 Fish Oryzias_melastigma 4 Fish Pundamilia_nyererei 4 Fish Amphilophus_citrinellus 4 Fish Esox_lucius 4 Fish Mola_mola 4 Fish Amphiprion_percula 4 Fish Paramormyrops_kingsleyae 4 Fish Poecilia_mexicana 4 Fish Hippocampus_comes 4 Fish Cynoglossus_semilaevis 4 Fish Scophthalmus_maximus 4 Fish Maylandia_zebra 4 Fish Mastacembelus_armatus 4 Fish Scleropages_formosus 3 Fish Ictalurus_punctatus 3 Fish Gadus_morhua 3 Fish Takifugu_rubripes 3 Fish Oryzias_latipes_hni 3 Fish Oryzias_latipes_hsok 3 Fish Oryzias_latipes 3 Fish Neolamprologus_brichardi 3 Fish Kryptolebias_marmoratus 3 Fish Astyanax_mexicanus 3 Fish Xiphophorus_couchianus 3 Fish Fundulus_heteroclitus 3 Fish Periophthalmus_magnuspinnatus 3 Fish Xiphophorus_maculatus 3 Fish Pygocentrus_nattereri 3 Fish Cyprinodon_variegatus 3 Fish Lepisosteus_oculatus 3 Fish Gasterosteus_aculeatus 3 Fish Monopterus_albus 3 Fish Gambusia_affinis 3 Fish Danio_rerio 3 Fish Poecilia_reticulata 2 Fish Tetraodon_nigroviridis 2 Fish Oreochromis_niloticus 1 Fish Phascolarctos_cinereus 10 OtherMammals Monodelphis_domestica 2 OtherMammals Sarcophilus_harrisii 2 OtherMammals Notamacropus_eugenii 2 OtherMammals Ornithorhynchus_anatinus 1 OtherMammals Latimeria_chalumnae 2 OtherVertebrates Petromyzon_marinus 2 OtherVertebrates Eptatretus_burgeri 1 OtherVertebrates Ciona_savignyi 1 OtherChordates Saccharomyces_cerevisiae 2 OtherEukaryotes Caenorhabditis_elegans 1 OtherEukaryotes Drosophila_melanogaster 1 OtherEukaryotes