Species	Number of Gene	Category of Speciess
Pan_troglodytes	124	Primates
Homo_sapiens	120	Primates
Gorilla_gorilla	119	Primates
Macaca_fascicularis	115	Primates
Macaca_mulatta	114	Primates
Papio_anubis	114	Primates
Pan_paniscus	113	Primates
Cercocebus_atys	111	Primates
Macaca_nemestrina	110	Primates
Rhinopithecus_roxellana	108	Primates
Chlorocebus_sabaeus	108	Primates
Cebus_capucinus	107	Primates
Mandrillus_leucophaeus	107	Primates
Nomascus_leucogenys	107	Primates
Colobus_angolensis_palliatus	105	Primates
Otolemur_garnettii	105	Primates
Pongo_abelii	105	Primates
Rhinopithecus_bieti	104	Primates
Aotus_nancymaae	104	Primates
Callithrix_jacchus	103	Primates
Microcebus_murinus	103	Primates
Saimiri_boliviensis_boliviensis	102	Primates
Propithecus_coquereli	99	Primates
Carlito_syrichta	95	Primates
Mus_musculus	130	Rodents
Mus_musculus_nzohlltj	114	Rodents
Mus_musculus_c3hhej	113	Rodents
Mus_musculus_c57bl6nj	113	Rodents
Mus_musculus_akrj	112	Rodents
Mus_musculus_129s1svimj	111	Rodents
Mus_musculus_aj	111	Rodents
Mus_musculus_balbcj	111	Rodents
Mus_musculus_casteij	110	Rodents
Mus_musculus_dba2j	110	Rodents
Mus_musculus_fvbnj	110	Rodents
Mus_musculus_pwkphj	110	Rodents
Mus_musculus_cbaj	109	Rodents
Peromyscus_maniculatus_bairdii	109	Rodents
Mus_musculus_nodshiltj	108	Rodents
Mus_musculus_lpj	107	Rodents
Mus_spretus	106	Rodents
Mus_pahari	105	Rodents
Cricetulus_griseus_chok1gshd	104	Rodents
Mus_musculus_wsbeij	104	Rodents
Rattus_norvegicus	103	Rodents
Mesocricetus_auratus	101	Rodents
Nannospalax_galili	101	Rodents
Mus_caroli	99	Rodents
Cricetulus_griseus_crigri	97	Rodents
Microtus_ochrogaster	97	Rodents
Heterocephalus_glaber_female	96	Rodents
Cavia_porcellus	91	Rodents
Octodon_degus	90	Rodents
Fukomys_damarensis	89	Rodents
Chinchilla_lanigera	89	Rodents
Heterocephalus_glaber_male	87	Rodents
Ictidomys_tridecemlineatus	87	Rodents
Jaculus_jaculus	86	Rodents
Oryctolagus_cuniculus	86	Rodents
Dipodomys_ordii	77	Rodents
Cavia_aperea	66	Rodents
Ochotona_princeps	65	Rodents
Tupaia_belangeri	60	Rodents
Equus_caballus	121	Laurasiatheria
Equus_asinus_asinus	110	Laurasiatheria
Capra_hircus	108	Laurasiatheria
Canis_lupus_dingo	105	Laurasiatheria
Bos_taurus	104	Laurasiatheria
Sus_scrofa	102	Laurasiatheria
Ursus_americanus	101	Laurasiatheria
Vulpes_vulpes	99	Laurasiatheria
Felis_catus	98	Laurasiatheria
Canis_familiaris	95	Laurasiatheria
Panthera_pardus	95	Laurasiatheria
Mustela_putorius_furo	93	Laurasiatheria
Pteropus_vampyrus	92	Laurasiatheria
Tursiops_truncatus	90	Laurasiatheria
Myotis_lucifugus	89	Laurasiatheria
Ailuropoda_melanoleuca	89	Laurasiatheria
Ursus_maritimus	83	Laurasiatheria
Panthera_tigris_altaica	82	Laurasiatheria
Ovis_aries	78	Laurasiatheria
Erinaceus_europaeus	61	Laurasiatheria
Vicugna_pacos	48	Laurasiatheria
Sorex_araneus	41	Laurasiatheria
Loxodonta_africana	94	Afrotheria
Procavia_capensis	69	Afrotheria
Echinops_telfairi	61	Afrotheria
Dasypus_novemcinctus	112	Xenarthra
Choloepus_hoffmanni	67	Xenarthra
Gopherus_agassizii	121	BirdAndReptiles
Chrysemys_picta_bellii	106	BirdAndReptiles
Pelodiscus_sinensis	105	BirdAndReptiles
Taeniopygia_guttata	97	BirdAndReptiles
Gallus_gallus	83	BirdAndReptiles
Anolis_carolinensis	79	BirdAndReptiles
Anas_platyrhynchos	74	BirdAndReptiles
Sphenodon_punctatus	74	BirdAndReptiles
Ficedula_albicollis	71	BirdAndReptiles
Meleagris_gallopavo	69	BirdAndReptiles
Xenopus_tropicalis	94	Amphibians
Danio_rerio	340	Fish
Fundulus_heteroclitus	323	Fish
Astyanax_mexicanus	274	Fish
Oryzias_melastigma	260	Fish
Poecilia_mexicana	257	Fish
Xiphophorus_maculatus	249	Fish
Maylandia_zebra	248	Fish
Poecilia_formosa	246	Fish
Cyprinodon_variegatus	240	Fish
Poecilia_latipinna	238	Fish
Hippocampus_comes	235	Fish
Astatotilapia_calliptera	234	Fish
Oreochromis_niloticus	225	Fish
Poecilia_reticulata	223	Fish
Gambusia_affinis	221	Fish
Kryptolebias_marmoratus	219	Fish
Acanthochromis_polyacanthus	205	Fish
Oryzias_latipes	204	Fish
Haplochromis_burtoni	198	Fish
Neolamprologus_brichardi	195	Fish
Amphiprion_percula	195	Fish
Periophthalmus_magnuspinnatus	195	Fish
Pygocentrus_nattereri	192	Fish
Pundamilia_nyererei	190	Fish
Labrus_bergylta	189	Fish
Oryzias_latipes_hsok	189	Fish
Amphilophus_citrinellus	188	Fish
Esox_lucius	187	Fish
Xiphophorus_couchianus	186	Fish
Amphiprion_ocellaris	184	Fish
Stegastes_partitus	178	Fish
Seriola_dumerili	176	Fish
Monopterus_albus	171	Fish
Oryzias_latipes_hni	168	Fish
Seriola_lalandi_dorsalis	163	Fish
Ictalurus_punctatus	159	Fish
Anabas_testudineus	148	Fish
Mastacembelus_armatus	147	Fish
Mola_mola	141	Fish
Cynoglossus_semilaevis	137	Fish
Paramormyrops_kingsleyae	133	Fish
Takifugu_rubripes	132	Fish
Scophthalmus_maximus	131	Fish
Scleropages_formosus	126	Fish
Gasterosteus_aculeatus	114	Fish
Tetraodon_nigroviridis	109	Fish
Gadus_morhua	97	Fish
Lepisosteus_oculatus	90	Fish
Phascolarctos_cinereus	92	OtherMammals
Monodelphis_domestica	86	OtherMammals
Sarcophilus_harrisii	78	OtherMammals
Ornithorhynchus_anatinus	72	OtherMammals
Notamacropus_eugenii	59	OtherMammals
Eptatretus_burgeri	298	OtherVertebrates
Latimeria_chalumnae	81	OtherVertebrates
Petromyzon_marinus	48	OtherVertebrates
Ciona_savignyi	55	OtherChordates
Ciona_intestinalis	48	OtherChordates
Drosophila_melanogaster	67	OtherEukaryotes
Caenorhabditis_elegans	21	OtherEukaryotes
Saccharomyces_cerevisiae	11	OtherEukaryotes