Species Number of Gene Category of Speciess Pan_troglodytes 5 Primates Saimiri_boliviensis_boliviensis 4 Primates Pan_paniscus 4 Primates Gorilla_gorilla 4 Primates Aotus_nancymaae 4 Primates Callithrix_jacchus 3 Primates Colobus_angolensis_palliatus 2 Primates Rhinopithecus_bieti 2 Primates Otolemur_garnettii 2 Primates Cebus_capucinus 2 Primates Propithecus_coquereli 2 Primates Macaca_fascicularis 2 Primates Nomascus_leucogenys 2 Primates Rhinopithecus_roxellana 2 Primates Macaca_mulatta 2 Primates Pongo_abelii 2 Primates Macaca_nemestrina 2 Primates Cercocebus_atys 2 Primates Carlito_syrichta 2 Primates Chlorocebus_sabaeus 2 Primates Microcebus_murinus 2 Primates Mandrillus_leucophaeus 1 Primates Homo_sapiens 1 Primates Papio_anubis 1 Primates Octodon_degus 4 Rodents Rattus_norvegicus 3 Rodents Peromyscus_maniculatus_bairdii 3 Rodents Microtus_ochrogaster 3 Rodents Nannospalax_galili 3 Rodents Mus_spretus 2 Rodents Cricetulus_griseus_chok1gshd 2 Rodents Fukomys_damarensis 2 Rodents Mesocricetus_auratus 2 Rodents Cavia_porcellus 2 Rodents Dipodomys_ordii 2 Rodents Jaculus_jaculus 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_pwkphj 2 Rodents Mus_musculus_wsbeij 2 Rodents Mus_caroli 2 Rodents Mus_pahari 2 Rodents Heterocephalus_glaber_female 2 Rodents Heterocephalus_glaber_male 2 Rodents Ochotona_princeps 2 Rodents Ictidomys_tridecemlineatus 2 Rodents Cricetulus_griseus_crigri 1 Rodents Chinchilla_lanigera 1 Rodents Oryctolagus_cuniculus 1 Rodents Mustela_putorius_furo 3 Laurasiatheria Capra_hircus 3 Laurasiatheria Ursus_americanus 2 Laurasiatheria Ursus_maritimus 2 Laurasiatheria Felis_catus 2 Laurasiatheria Canis_lupus_dingo 2 Laurasiatheria Canis_familiaris 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 Ovis_aries 2 Laurasiatheria Sorex_araneus 2 Laurasiatheria Bos_taurus 1 Laurasiatheria Tursiops_truncatus 1 Laurasiatheria Equus_asinus_asinus 1 Laurasiatheria Sus_scrofa 1 Laurasiatheria Loxodonta_africana 2 Afrotheria Procavia_capensis 2 Afrotheria Echinops_telfairi 1 Afrotheria Dasypus_novemcinctus 2 Xenarthra Choloepus_hoffmanni 1 Xenarthra Gopherus_agassizii 2 BirdAndReptiles Anolis_carolinensis 2 BirdAndReptiles Chrysemys_picta_bellii 2 BirdAndReptiles Pelodiscus_sinensis 1 BirdAndReptiles Sphenodon_punctatus 1 BirdAndReptiles Taeniopygia_guttata 1 BirdAndReptiles Xenopus_tropicalis 2 Amphibians Scleropages_formosus 2 Fish Labrus_bergylta 2 Fish Stegastes_partitus 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 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 Hippocampus_comes 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 Poecilia_formosa 1 Fish Xiphophorus_couchianus 1 Fish Phascolarctos_cinereus 3 OtherMammals Monodelphis_domestica 2 OtherMammals Ornithorhynchus_anatinus 1 OtherMammals Sarcophilus_harrisii 1 OtherMammals Latimeria_chalumnae 2 OtherVertebrates Eptatretus_burgeri 2 OtherVertebrates Petromyzon_marinus 1 OtherVertebrates Ciona_intestinalis 2 OtherChordates Ciona_savignyi 2 OtherChordates Drosophila_melanogaster 2 OtherEukaryotes Caenorhabditis_elegans 1 OtherEukaryotes Saccharomyces_cerevisiae 1 OtherEukaryotes