Species	Number of Gene	Category of Speciess
Pan_troglodytes	104	Primates
Homo_sapiens	101	Primates
Gorilla_gorilla	99	Primates
Macaca_mulatta	96	Primates
Papio_anubis	96	Primates
Macaca_fascicularis	95	Primates
Cercocebus_atys	94	Primates
Pan_paniscus	92	Primates
Macaca_nemestrina	90	Primates
Chlorocebus_sabaeus	90	Primates
Mandrillus_leucophaeus	89	Primates
Rhinopithecus_roxellana	89	Primates
Nomascus_leucogenys	88	Primates
Cebus_capucinus	87	Primates
Callithrix_jacchus	87	Primates
Colobus_angolensis_palliatus	86	Primates
Otolemur_garnettii	86	Primates
Aotus_nancymaae	86	Primates
Pongo_abelii	86	Primates
Saimiri_boliviensis_boliviensis	84	Primates
Rhinopithecus_bieti	83	Primates
Microcebus_murinus	83	Primates
Propithecus_coquereli	80	Primates
Carlito_syrichta	76	Primates
Mus_musculus	112	Rodents
Mus_musculus_nzohlltj	96	Rodents
Mus_musculus_akrj	95	Rodents
Mus_musculus_c3hhej	95	Rodents
Mus_musculus_c57bl6nj	95	Rodents
Mus_musculus_129s1svimj	93	Rodents
Mus_musculus_aj	93	Rodents
Mus_musculus_balbcj	93	Rodents
Mus_musculus_dba2j	93	Rodents
Mus_musculus_casteij	92	Rodents
Mus_musculus_cbaj	92	Rodents
Mus_musculus_fvbnj	92	Rodents
Mus_musculus_pwkphj	92	Rodents
Peromyscus_maniculatus_bairdii	92	Rodents
Mus_musculus_nodshiltj	91	Rodents
Mus_musculus_lpj	90	Rodents
Mus_spretus	88	Rodents
Mus_pahari	88	Rodents
Mus_musculus_wsbeij	86	Rodents
Rattus_norvegicus	84	Rodents
Mus_caroli	84	Rodents
Cricetulus_griseus_chok1gshd	83	Rodents
Nannospalax_galili	80	Rodents
Mesocricetus_auratus	79	Rodents
Cricetulus_griseus_crigri	77	Rodents
Microtus_ochrogaster	77	Rodents
Heterocephalus_glaber_female	76	Rodents
Cavia_porcellus	74	Rodents
Fukomys_damarensis	70	Rodents
Heterocephalus_glaber_male	70	Rodents
Oryctolagus_cuniculus	70	Rodents
Chinchilla_lanigera	69	Rodents
Ictidomys_tridecemlineatus	68	Rodents
Octodon_degus	67	Rodents
Jaculus_jaculus	65	Rodents
Dipodomys_ordii	57	Rodents
Cavia_aperea	56	Rodents
Ochotona_princeps	49	Rodents
Tupaia_belangeri	49	Rodents
Equus_caballus	101	Laurasiatheria
Equus_asinus_asinus	89	Laurasiatheria
Canis_lupus_dingo	85	Laurasiatheria
Capra_hircus	85	Laurasiatheria
Ursus_americanus	84	Laurasiatheria
Bos_taurus	84	Laurasiatheria
Sus_scrofa	84	Laurasiatheria
Vulpes_vulpes	81	Laurasiatheria
Felis_catus	80	Laurasiatheria
Canis_familiaris	78	Laurasiatheria
Panthera_pardus	76	Laurasiatheria
Mustela_putorius_furo	73	Laurasiatheria
Pteropus_vampyrus	72	Laurasiatheria
Myotis_lucifugus	72	Laurasiatheria
Tursiops_truncatus	71	Laurasiatheria
Ailuropoda_melanoleuca	70	Laurasiatheria
Ursus_maritimus	66	Laurasiatheria
Panthera_tigris_altaica	65	Laurasiatheria
Ovis_aries	57	Laurasiatheria
Erinaceus_europaeus	43	Laurasiatheria
Sorex_araneus	33	Laurasiatheria
Vicugna_pacos	32	Laurasiatheria
Loxodonta_africana	76	Afrotheria
Procavia_capensis	55	Afrotheria
Echinops_telfairi	48	Afrotheria
Dasypus_novemcinctus	93	Xenarthra
Choloepus_hoffmanni	52	Xenarthra
Gopherus_agassizii	104	BirdAndReptiles
Chrysemys_picta_bellii	90	BirdAndReptiles
Pelodiscus_sinensis	87	BirdAndReptiles
Taeniopygia_guttata	80	BirdAndReptiles
Anolis_carolinensis	65	BirdAndReptiles
Gallus_gallus	65	BirdAndReptiles
Anas_platyrhynchos	57	BirdAndReptiles
Sphenodon_punctatus	56	BirdAndReptiles
Meleagris_gallopavo	54	BirdAndReptiles
Ficedula_albicollis	53	BirdAndReptiles
Xenopus_tropicalis	77	Amphibians
Danio_rerio	319	Fish
Fundulus_heteroclitus	300	Fish
Astyanax_mexicanus	253	Fish
Oryzias_melastigma	235	Fish
Poecilia_mexicana	231	Fish
Poecilia_formosa	220	Fish
Xiphophorus_maculatus	220	Fish
Maylandia_zebra	218	Fish
Cyprinodon_variegatus	216	Fish
Poecilia_latipinna	213	Fish
Hippocampus_comes	211	Fish
Astatotilapia_calliptera	203	Fish
Oreochromis_niloticus	201	Fish
Poecilia_reticulata	199	Fish
Gambusia_affinis	196	Fish
Kryptolebias_marmoratus	195	Fish
Acanthochromis_polyacanthus	179	Fish
Oryzias_latipes	176	Fish
Periophthalmus_magnuspinnatus	173	Fish
Amphiprion_percula	172	Fish
Haplochromis_burtoni	168	Fish
Neolamprologus_brichardi	168	Fish
Xiphophorus_couchianus	167	Fish
Oryzias_latipes_hsok	166	Fish
Labrus_bergylta	164	Fish
Pygocentrus_nattereri	164	Fish
Pundamilia_nyererei	162	Fish
Amphilophus_citrinellus	162	Fish
Esox_lucius	162	Fish
Amphiprion_ocellaris	155	Fish
Stegastes_partitus	152	Fish
Seriola_dumerili	148	Fish
Monopterus_albus	147	Fish
Oryzias_latipes_hni	143	Fish
Ictalurus_punctatus	138	Fish
Seriola_lalandi_dorsalis	136	Fish
Anabas_testudineus	120	Fish
Mola_mola	118	Fish
Mastacembelus_armatus	117	Fish
Cynoglossus_semilaevis	115	Fish
Takifugu_rubripes	108	Fish
Scophthalmus_maximus	107	Fish
Paramormyrops_kingsleyae	102	Fish
Scleropages_formosus	97	Fish
Gasterosteus_aculeatus	90	Fish
Tetraodon_nigroviridis	87	Fish
Gadus_morhua	76	Fish
Lepisosteus_oculatus	70	Fish
Phascolarctos_cinereus	72	OtherMammals
Monodelphis_domestica	64	OtherMammals
Ornithorhynchus_anatinus	57	OtherMammals
Sarcophilus_harrisii	57	OtherMammals
Notamacropus_eugenii	40	OtherMammals
Eptatretus_burgeri	276	OtherVertebrates
Latimeria_chalumnae	63	OtherVertebrates
Petromyzon_marinus	36	OtherVertebrates
Ciona_savignyi	48	OtherChordates
Ciona_intestinalis	37	OtherChordates
Drosophila_melanogaster	57	OtherEukaryotes
Caenorhabditis_elegans	14	OtherEukaryotes
Saccharomyces_cerevisiae	7	OtherEukaryotes