Species Number of Gene Category of Speciess Macaca_fascicularis 21 Primates Mandrillus_leucophaeus 20 Primates Rhinopithecus_roxellana 19 Primates Carlito_syrichta 19 Primates Nomascus_leucogenys 18 Primates Macaca_mulatta 18 Primates Macaca_nemestrina 18 Primates Rhinopithecus_bieti 17 Primates Papio_anubis 17 Primates Cercocebus_atys 16 Primates Pan_paniscus 15 Primates Pan_troglodytes 15 Primates Colobus_angolensis_palliatus 14 Primates Chlorocebus_sabaeus 14 Primates Aotus_nancymaae 13 Primates Callithrix_jacchus 13 Primates Saimiri_boliviensis_boliviensis 10 Primates Cebus_capucinus 9 Primates Propithecus_coquereli 9 Primates Pongo_abelii 9 Primates Gorilla_gorilla 8 Primates Microcebus_murinus 8 Primates Otolemur_garnettii 7 Primates Homo_sapiens 2 Primates Octodon_degus 20 Rodents Peromyscus_maniculatus_bairdii 15 Rodents Rattus_norvegicus 13 Rodents Microtus_ochrogaster 11 Rodents Dipodomys_ordii 10 Rodents Cricetulus_griseus_chok1gshd 9 Rodents Jaculus_jaculus 9 Rodents Heterocephalus_glaber_male 8 Rodents Oryctolagus_cuniculus 8 Rodents Nannospalax_galili 8 Rodents Cricetulus_griseus_crigri 7 Rodents Mesocricetus_auratus 7 Rodents Chinchilla_lanigera 7 Rodents Cavia_aperea 6 Rodents Fukomys_damarensis 6 Rodents Cavia_porcellus 6 Rodents Mus_musculus_balbcj 5 Rodents Mus_musculus_c57bl6nj 5 Rodents Mus_musculus_nzohlltj 5 Rodents Heterocephalus_glaber_female 5 Rodents Mus_musculus_aj 4 Rodents Mus_musculus_akrj 4 Rodents Mus_musculus_cbaj 4 Rodents Mus_musculus_dba2j 4 Rodents Mus_musculus_pwkphj 4 Rodents Mus_spretus 3 Rodents Mus_musculus 3 Rodents Mus_musculus_129s1svimj 3 Rodents Mus_musculus_c3hhej 3 Rodents Mus_musculus_lpj 3 Rodents Mus_caroli 3 Rodents Ictidomys_tridecemlineatus 3 Rodents Mus_musculus_fvbnj 2 Rodents Mus_musculus_nodshiltj 2 Rodents Mus_musculus_wsbeij 2 Rodents Mus_pahari 2 Rodents Mus_musculus_casteij 1 Rodents Ochotona_princeps 1 Rodents Tupaia_belangeri 1 Rodents Sus_scrofa 9 Laurasiatheria Myotis_lucifugus 8 Laurasiatheria Canis_familiaris 7 Laurasiatheria Capra_hircus 7 Laurasiatheria Vulpes_vulpes 7 Laurasiatheria Ursus_americanus 5 Laurasiatheria Ursus_maritimus 5 Laurasiatheria Felis_catus 5 Laurasiatheria Canis_lupus_dingo 5 Laurasiatheria Mustela_putorius_furo 5 Laurasiatheria Ovis_aries 5 Laurasiatheria Bos_taurus 4 Laurasiatheria Equus_caballus 4 Laurasiatheria Ailuropoda_melanoleuca 4 Laurasiatheria Panthera_tigris_altaica 4 Laurasiatheria Equus_asinus_asinus 3 Laurasiatheria Panthera_pardus 3 Laurasiatheria Vicugna_pacos 2 Laurasiatheria Tursiops_truncatus 2 Laurasiatheria Pteropus_vampyrus 2 Laurasiatheria Sorex_araneus 1 Laurasiatheria Loxodonta_africana 4 Afrotheria Echinops_telfairi 2 Afrotheria Procavia_capensis 1 Afrotheria Dasypus_novemcinctus 8 Xenarthra Choloepus_hoffmanni 1 Xenarthra Gopherus_agassizii 2 BirdAndReptiles Anolis_carolinensis 2 BirdAndReptiles Gallus_gallus 2 BirdAndReptiles Pelodiscus_sinensis 2 BirdAndReptiles Anas_platyrhynchos 2 BirdAndReptiles Ficedula_albicollis 2 BirdAndReptiles Chrysemys_picta_bellii 2 BirdAndReptiles Sphenodon_punctatus 2 BirdAndReptiles Meleagris_gallopavo 2 BirdAndReptiles Taeniopygia_guttata 2 BirdAndReptiles Xenopus_tropicalis 2 Amphibians Periophthalmus_magnuspinnatus 3 Fish Hippocampus_comes 3 Fish Poecilia_formosa 2 Fish Scleropages_formosus 2 Fish Labrus_bergylta 2 Fish Stegastes_partitus 2 Fish Anabas_testudineus 2 Fish Gadus_morhua 2 Fish Astatotilapia_calliptera 2 Fish Seriola_dumerili 2 Fish Oryzias_melastigma 2 Fish Oryzias_latipes_hni 2 Fish Oryzias_latipes_hsok 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 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 Oreochromis_niloticus 2 Fish Cynoglossus_semilaevis 2 Fish Scophthalmus_maximus 2 Fish Gambusia_affinis 2 Fish Seriola_lalandi_dorsalis 2 Fish Maylandia_zebra 2 Fish Danio_rerio 2 Fish Mastacembelus_armatus 2 Fish Ictalurus_punctatus 1 Fish Amphiprion_ocellaris 1 Fish Takifugu_rubripes 1 Fish Poecilia_reticulata 1 Fish Oryzias_latipes 1 Fish Phascolarctos_cinereus 12 OtherMammals Sarcophilus_harrisii 4 OtherMammals Monodelphis_domestica 2 OtherMammals Ornithorhynchus_anatinus 2 OtherMammals Notamacropus_eugenii 1 OtherMammals Eptatretus_burgeri 3 OtherVertebrates Petromyzon_marinus 2 OtherVertebrates Latimeria_chalumnae 1 OtherVertebrates Ciona_intestinalis 2 OtherChordates Ciona_savignyi 1 OtherChordates Caenorhabditis_elegans 2 OtherEukaryotes Drosophila_melanogaster 2 OtherEukaryotes Saccharomyces_cerevisiae 2 OtherEukaryotes