Species	Number of Gene	Category of Speciess
Macaca_fascicularis	36	Primates
Macaca_mulatta	36	Primates
Rhinopithecus_roxellana	35	Primates
Papio_anubis	35	Primates
Colobus_angolensis_palliatus	34	Primates
Pan_paniscus	34	Primates
Cebus_capucinus	34	Primates
Saimiri_boliviensis_boliviensis	33	Primates
Mandrillus_leucophaeus	33	Primates
Cercocebus_atys	33	Primates
Pan_troglodytes	32	Primates
Gorilla_gorilla	32	Primates
Macaca_nemestrina	32	Primates
Callithrix_jacchus	32	Primates
Rhinopithecus_bieti	31	Primates
Nomascus_leucogenys	31	Primates
Microcebus_murinus	31	Primates
Aotus_nancymaae	29	Primates
Carlito_syrichta	29	Primates
Pongo_abelii	27	Primates
Propithecus_coquereli	26	Primates
Otolemur_garnettii	25	Primates
Homo_sapiens	23	Primates
Chlorocebus_sabaeus	21	Primates
Heterocephalus_glaber_male	47	Rodents
Heterocephalus_glaber_female	35	Rodents
Octodon_degus	31	Rodents
Jaculus_jaculus	30	Rodents
Microtus_ochrogaster	29	Rodents
Fukomys_damarensis	28	Rodents
Rattus_norvegicus	27	Rodents
Ictidomys_tridecemlineatus	26	Rodents
Cricetulus_griseus_chok1gshd	25	Rodents
Cricetulus_griseus_crigri	25	Rodents
Cavia_porcellus	25	Rodents
Dipodomys_ordii	25	Rodents
Oryctolagus_cuniculus	24	Rodents
Nannospalax_galili	24	Rodents
Peromyscus_maniculatus_bairdii	23	Rodents
Mus_musculus	22	Rodents
Mus_spretus	21	Rodents
Mesocricetus_auratus	21	Rodents
Chinchilla_lanigera	21	Rodents
Mus_musculus_aj	21	Rodents
Mus_musculus_akrj	21	Rodents
Mus_musculus_balbcj	21	Rodents
Mus_musculus_c3hhej	21	Rodents
Mus_musculus_casteij	21	Rodents
Mus_musculus_cbaj	21	Rodents
Mus_musculus_lpj	21	Rodents
Mus_musculus_pwkphj	21	Rodents
Mus_caroli	21	Rodents
Mus_pahari	21	Rodents
Cavia_aperea	20	Rodents
Mus_musculus_129s1svimj	20	Rodents
Mus_musculus_c57bl6nj	20	Rodents
Mus_musculus_dba2j	20	Rodents
Mus_musculus_nodshiltj	20	Rodents
Mus_musculus_nzohlltj	20	Rodents
Mus_musculus_wsbeij	20	Rodents
Mus_musculus_fvbnj	19	Rodents
Ochotona_princeps	16	Rodents
Tupaia_belangeri	15	Rodents
Canis_familiaris	66	Laurasiatheria
Canis_lupus_dingo	53	Laurasiatheria
Vulpes_vulpes	49	Laurasiatheria
Ovis_aries	34	Laurasiatheria
Mustela_putorius_furo	33	Laurasiatheria
Ailuropoda_melanoleuca	32	Laurasiatheria
Ursus_americanus	31	Laurasiatheria
Capra_hircus	31	Laurasiatheria
Bos_taurus	30	Laurasiatheria
Panthera_pardus	30	Laurasiatheria
Sus_scrofa	30	Laurasiatheria
Ursus_maritimus	29	Laurasiatheria
Felis_catus	28	Laurasiatheria
Panthera_tigris_altaica	28	Laurasiatheria
Equus_asinus_asinus	26	Laurasiatheria
Myotis_lucifugus	26	Laurasiatheria
Equus_caballus	24	Laurasiatheria
Tursiops_truncatus	21	Laurasiatheria
Erinaceus_europaeus	21	Laurasiatheria
Pteropus_vampyrus	17	Laurasiatheria
Vicugna_pacos	15	Laurasiatheria
Sorex_araneus	13	Laurasiatheria
Loxodonta_africana	30	Afrotheria
Echinops_telfairi	28	Afrotheria
Procavia_capensis	15	Afrotheria
Dasypus_novemcinctus	31	Xenarthra
Choloepus_hoffmanni	13	Xenarthra
Chrysemys_picta_bellii	29	BirdAndReptiles
Sphenodon_punctatus	29	BirdAndReptiles
Gopherus_agassizii	27	BirdAndReptiles
Pelodiscus_sinensis	24	BirdAndReptiles
Anolis_carolinensis	23	BirdAndReptiles
Meleagris_gallopavo	23	BirdAndReptiles
Taeniopygia_guttata	23	BirdAndReptiles
Anas_platyrhynchos	22	BirdAndReptiles
Ficedula_albicollis	22	BirdAndReptiles
Gallus_gallus	21	BirdAndReptiles
Xenopus_tropicalis	26	Amphibians
Danio_rerio	38	Fish
Cynoglossus_semilaevis	35	Fish
Anabas_testudineus	34	Fish
Astatotilapia_calliptera	34	Fish
Poecilia_mexicana	34	Fish
Labrus_bergylta	33	Fish
Oreochromis_niloticus	33	Fish
Stegastes_partitus	32	Fish
Haplochromis_burtoni	32	Fish
Amphilophus_citrinellus	32	Fish
Amphiprion_percula	32	Fish
Scophthalmus_maximus	32	Fish
Ictalurus_punctatus	31	Fish
Takifugu_rubripes	31	Fish
Seriola_dumerili	31	Fish
Pundamilia_nyererei	31	Fish
Kryptolebias_marmoratus	31	Fish
Astyanax_mexicanus	31	Fish
Mola_mola	31	Fish
Pygocentrus_nattereri	31	Fish
Monopterus_albus	31	Fish
Tetraodon_nigroviridis	31	Fish
Poecilia_formosa	30	Fish
Scleropages_formosus	30	Fish
Amphiprion_ocellaris	30	Fish
Oryzias_melastigma	30	Fish
Esox_lucius	30	Fish
Poecilia_latipinna	30	Fish
Acanthochromis_polyacanthus	30	Fish
Gasterosteus_aculeatus	30	Fish
Seriola_lalandi_dorsalis	30	Fish
Maylandia_zebra	30	Fish
Mastacembelus_armatus	30	Fish
Poecilia_reticulata	29	Fish
Xiphophorus_couchianus	29	Fish
Xiphophorus_maculatus	29	Fish
Gambusia_affinis	29	Fish
Oryzias_latipes	28	Fish
Paramormyrops_kingsleyae	28	Fish
Periophthalmus_magnuspinnatus	28	Fish
Cyprinodon_variegatus	28	Fish
Gadus_morhua	27	Fish
Oryzias_latipes_hni	27	Fish
Neolamprologus_brichardi	27	Fish
Oryzias_latipes_hsok	26	Fish
Hippocampus_comes	26	Fish
Fundulus_heteroclitus	24	Fish
Lepisosteus_oculatus	22	Fish
Sarcophilus_harrisii	25	OtherMammals
Phascolarctos_cinereus	23	OtherMammals
Monodelphis_domestica	23	OtherMammals
Ornithorhynchus_anatinus	21	OtherMammals
Notamacropus_eugenii	18	OtherMammals
Latimeria_chalumnae	29	OtherVertebrates
Eptatretus_burgeri	20	OtherVertebrates
Petromyzon_marinus	14	OtherVertebrates
Ciona_intestinalis	22	OtherChordates
Ciona_savignyi	22	OtherChordates
Caenorhabditis_elegans	24	OtherEukaryotes
Drosophila_melanogaster	23	OtherEukaryotes
Saccharomyces_cerevisiae	17	OtherEukaryotes