Species Number of Gene Category of Speciess Macaca_mulatta 18 Primates Pan_troglodytes 10 Primates Macaca_fascicularis 8 Primates Papio_anubis 7 Primates Pan_paniscus 5 Primates Rhinopithecus_roxellana 5 Primates Nomascus_leucogenys 4 Primates Gorilla_gorilla 4 Primates Colobus_angolensis_palliatus 2 Primates Aotus_nancymaae 2 Primates Microcebus_murinus 2 Primates Rhinopithecus_bieti 1 Primates Saimiri_boliviensis_boliviensis 1 Primates Otolemur_garnettii 1 Primates Cebus_capucinus 1 Primates Mandrillus_leucophaeus 1 Primates Homo_sapiens 1 Primates Macaca_nemestrina 1 Primates Cercocebus_atys 1 Primates Carlito_syrichta 1 Primates Chlorocebus_sabaeus 1 Primates Callithrix_jacchus 1 Primates Rattus_norvegicus 18 Rodents Oryctolagus_cuniculus 14 Rodents Cricetulus_griseus_crigri 5 Rodents Fukomys_damarensis 5 Rodents Mus_spretus 1 Rodents Cavia_aperea 1 Rodents Cricetulus_griseus_chok1gshd 1 Rodents Octodon_degus 1 Rodents Mesocricetus_auratus 1 Rodents Cavia_porcellus 1 Rodents Chinchilla_lanigera 1 Rodents Mus_musculus 1 Rodents Mus_musculus_129s1svimj 1 Rodents Mus_musculus_aj 1 Rodents Mus_musculus_akrj 1 Rodents Mus_musculus_balbcj 1 Rodents Mus_musculus_c3hhej 1 Rodents Mus_musculus_c57bl6nj 1 Rodents Mus_musculus_casteij 1 Rodents Mus_musculus_cbaj 1 Rodents Mus_musculus_dba2j 1 Rodents Mus_musculus_fvbnj 1 Rodents Mus_musculus_lpj 1 Rodents Mus_musculus_nodshiltj 1 Rodents Mus_musculus_nzohlltj 1 Rodents Mus_musculus_pwkphj 1 Rodents Mus_musculus_wsbeij 1 Rodents Mus_caroli 1 Rodents Mus_pahari 1 Rodents Heterocephalus_glaber_female 1 Rodents Peromyscus_maniculatus_bairdii 1 Rodents Microtus_ochrogaster 1 Rodents Ictidomys_tridecemlineatus 1 Rodents Nannospalax_galili 1 Rodents Equus_caballus 388 Laurasiatheria Bos_taurus 329 Laurasiatheria Canis_lupus_dingo 193 Laurasiatheria Vulpes_vulpes 69 Laurasiatheria Ovis_aries 50 Laurasiatheria Equus_asinus_asinus 37 Laurasiatheria Sus_scrofa 35 Laurasiatheria Capra_hircus 24 Laurasiatheria Ursus_americanus 7 Laurasiatheria Mustela_putorius_furo 6 Laurasiatheria Ursus_maritimus 2 Laurasiatheria Felis_catus 2 Laurasiatheria Canis_familiaris 2 Laurasiatheria Panthera_pardus 1 Laurasiatheria Ailuropoda_melanoleuca 1 Laurasiatheria Panthera_tigris_altaica 1 Laurasiatheria Loxodonta_africana 1 Afrotheria Dasypus_novemcinctus 5 Xenarthra Pelodiscus_sinensis 558 BirdAndReptiles Gallus_gallus 292 BirdAndReptiles Chrysemys_picta_bellii 131 BirdAndReptiles Anolis_carolinensis 126 BirdAndReptiles Gopherus_agassizii 111 BirdAndReptiles Taeniopygia_guttata 28 BirdAndReptiles Sphenodon_punctatus 11 BirdAndReptiles Ficedula_albicollis 5 BirdAndReptiles Meleagris_gallopavo 2 BirdAndReptiles Anas_platyrhynchos 1 BirdAndReptiles Xenopus_tropicalis 26 Amphibians Oryzias_latipes 830 Fish Astatotilapia_calliptera 805 Fish Oryzias_latipes_hni 446 Fish Oryzias_latipes_hsok 426 Fish Astyanax_mexicanus 273 Fish Oryzias_melastigma 221 Fish Xiphophorus_maculatus 191 Fish Maylandia_zebra 150 Fish Labrus_bergylta 149 Fish Anabas_testudineus 117 Fish Paramormyrops_kingsleyae 112 Fish Mastacembelus_armatus 105 Fish Kryptolebias_marmoratus 86 Fish Amphiprion_percula 80 Fish Pygocentrus_nattereri 80 Fish Ictalurus_punctatus 76 Fish Monopterus_albus 66 Fish Poecilia_reticulata 63 Fish Pundamilia_nyererei 58 Fish Lepisosteus_oculatus 53 Fish Scleropages_formosus 42 Fish Haplochromis_burtoni 42 Fish Danio_rerio 40 Fish Acanthochromis_polyacanthus 37 Fish Amphilophus_citrinellus 35 Fish Poecilia_mexicana 35 Fish Esox_lucius 32 Fish Amphiprion_ocellaris 31 Fish Oreochromis_niloticus 29 Fish Neolamprologus_brichardi 26 Fish Seriola_dumerili 25 Fish Fundulus_heteroclitus 25 Fish Cynoglossus_semilaevis 25 Fish Scophthalmus_maximus 24 Fish Seriola_lalandi_dorsalis 23 Fish Cyprinodon_variegatus 21 Fish Hippocampus_comes 20 Fish Xiphophorus_couchianus 17 Fish Poecilia_formosa 16 Fish Poecilia_latipinna 15 Fish Periophthalmus_magnuspinnatus 13 Fish Stegastes_partitus 12 Fish Gambusia_affinis 12 Fish Takifugu_rubripes 10 Fish Mola_mola 10 Fish Tetraodon_nigroviridis 7 Fish Gasterosteus_aculeatus 5 Fish Gadus_morhua 2 Fish Monodelphis_domestica 229 OtherMammals Phascolarctos_cinereus 80 OtherMammals Ornithorhynchus_anatinus 14 OtherMammals Sarcophilus_harrisii 3 OtherMammals Notamacropus_eugenii 1 OtherMammals Latimeria_chalumnae 168 OtherVertebrates Eptatretus_burgeri 38 OtherVertebrates Ciona_intestinalis 5 OtherChordates Ciona_savignyi 2 OtherChordates Caenorhabditis_elegans 2 OtherEukaryotes Saccharomyces_cerevisiae 2 OtherEukaryotes