Family C1: distribution among animals

Organisms named in bold type are those for which the genomes have been completely sequenced.
Organism	Counts of peptidase homologues
Acanthocheilonema viteae	17
Acanthodendrilla sp. Vietnam	3
Acanthoscelides obtectus	1
Acarus siro	1
Acromyrmex echinatior	8
Acyrthosiphon pisum	40
Adineta vaga	2
Aedes aegypti	16
Aedes albopictus	13
Ailuropoda melanoleuca	26
Aleuroglyphus ovatus	1
Alligator mississippiensis	25
Alligator sinensis	20
Amblyomma americanum	2
Amblyomma maculatum	6
Amblyomma variegatum	3
Amphimedon queenslandica	42
Anas platyrhynchos	17
Ancylostoma caninum	71
Ancylostoma ceylanicum	97
Ancylostoma duodenale	85
Angiostrongylus cantonensis	18
Anguilla anguilla	5
Anisakis simplex	18
Anolis carolinensis	20
Anopheles aquasalis	7
Anopheles darlingi	15
Anopheles gambiae	11
Anopheles sinensis	12
Anoplopoma fimbria	4
Antheraea assama	1
Anthonomus grandis	1
Aphis gossypii	7
Aphrocallistes vastus	1
Apis cerana	6
Apis florea	4
Apis mellifera	7
Aplysia californica	32
Apostichopus japonicus	5
Apriona germari	1
Araneus ventricosus	1
Argas monolakensis	1
Artemia franciscana	2
Artemia parthenogenetica	1
Artemia persimilis	1
Artemia salina	1
Ascaris lumbricoides	16
Ascaris suum	15
Astatotilapia burtoni	28
Astegopteryx spinocephala	2
Astegopteryx styracophila	2
Astyanax mexicanus	41
Aulacorthum solani	6
Aulosaccus sp. GV-2009	3
Bactrocera dorsalis	13
Bactrocera oleae	5
Baikalospongia dzhegatajensis	1
Baikalospongia fungiformis	5
Baikalospongia intermedia	3
Baikalospongia sp. OVK-2009	2
Balaenoptera acutorostrata	15
Bambusicola thoracica	4
Bathydorus sp. GV-2009	2
Bemisia tabaci	15
Biomphalaria glabrata	6
Bison bison	14
Biston betularia	1
Blattella germanica	4
Blomia tropicalis	2
Bombus impatiens	7
Bombus terrestris	8
Bombyx mori	21
Boophilus microplus	3
Bos grunniens	19
Bos indicus	3
Bos taurus	14
Bothrops moojeni	1
Brachionus plicatilis	1
Branchiostoma belcheri	9
Branchiostoma floridae	31
Branchiostoma lanceolatum	3
Brugia malayi	39
Brugia pahangi	28
Bubalus bubalis	15
Bursaphelenchus xylophilus	75
Caenorhabditis brenneri	31
Caenorhabditis briggsae	34
Caenorhabditis elegans	31
Caenorhabditis remanei	32
Caligus clemensi	5
Caligus rogercresseyi	4
Callithrix jacchus	21
Callorhinchus milii	32
Callosobruchus maculatus	3
Camelus bactrianus	2
Camelus dromedarius	13
Camponotus floridanus	9
Canis lupus familiaris	18
Capitella capitata	13
Capitella teleta	32
Capra hircus	16
Carassius auratus	1
Carassius gibelio	3
Cavia porcellus	15
Cerataphis jamuritsu	1
Ceratitis capitata	13
Ceratotherium simum	19
Cercopithecus sabaeus	16
Cervus elaphus	4
Channa argus	1
Chelon labrosus	1
Chelonus inanitus	1
Cherax quadricarinatus	1
Chilo suppressalis	7
Chinchilla lanigera	14
Chlorocebus aethiops	1
Chrysemys picta	33
Chrysomela tremula	1
Chrysomela tremulae	3
Cimex lectularius	10
Ciona intestinalis	11
Ciona savignyi	9
Citharischius crawshayi	1
Clonorchis sinensis	27
Clupea harengus	16
Colinus virginianus	5
Columba livia	19
Copidosoma floridanum	4
Coturnix coturnix	1
Coturnix japonica	6
Crassostrea ariakensis	1
Crassostrea gigas	24
Crassostrea virginica	15
Crateromorpha meyeri	5
Cricetulus griseus	26
Cristaria plicata	2
Crotalus adamanteus	4
Cryptotermes secundus	3
Ctenopharyngodon idella	1
Culex pipiens quinquefasciatus	19
Culex tarsalis	1
Culicoides sonorensis	1
Cyclina sinensis	1
Cynoglossus semilaevis	20
Cyprinus carpio	25
Danaus plexippus	22
Danio rerio	28
Daphnia magna	4
Daphnia pulex	46
Dasypus novemcinctus	19
Delia coarctata	1
Delia radicum	1
Delphinapterus leucas	7
Dendroctonus ponderosae	34
Dermacentor variabilis	5
Dermanyssus gallinae	2
Dermatophagoides farinae	2
Dermatophagoides microceras	1
Dermatophagoides pteronyssinus	2
Dermestes frischii	1
Desmodus rotundus	10
Diabrotica virgifera virgifera	8
Diaphorina citri	36
Diaprepes abbreviata	2
Dicentrarchus labrax	2
Dictyocaulus viviparus	18
Dicyema japonicum	1
Dipodomys ordii	16
Dirofilaria immitis	21
Discodermia japonica	1
Ditylenchus destructor	1
Diuraphis noxia	6
Drosophila ananassae	14
Drosophila arizonae	9
Drosophila erecta	14
Drosophila eugracilis	11
Drosophila grimshawi	12
Drosophila hydei	11
Drosophila kikkawai	8
Drosophila melanogaster	15
Drosophila miranda	8
Drosophila mojavensis	18
Drosophila persimilis	13
Drosophila pseudoobscura	14
Drosophila sechellia	13
Drosophila silvestris	1
Drosophila simulans	14
Drosophila suzukii	5
Drosophila virilis	20
Drosophila willistoni	16
Drosophila yakuba	15
Earias vitella	1
Echinococcus granulosus	11
Echinococcus multilocularis	6
Echinops telfairi	17
Egretta garzetta	12
Elephantulus edwardii	17
Engraulis japonicus	2
Enhydra lutris	7
Ephydatia fluviatilis	5
Ephydatia muelleri	4
Ephydatia sp. n. 1 PW-2008	1
Ephydatia sp. n. 2 PW-2008	2
Epinephelus bruneus	2
Epinephelus coioides	8
Eptatretus burgeri	1
Equus asinus	5
Equus caballus	17
Erinaceus europaeus	19
Eriocheir sinensis	2
Esox lucius	21
Euplectella aspergillum	1
Euroglyphus maynei	2
Eurytemora affinis	5
Exopalaemon carinicauda	2
Fasciola gigantica	15
Fasciola hepatica	50
Fascioloides magna	1
Felis catus	29
Fenneropenaeus chinensis	2
Frankliniella occidentalis	4
Fundulus heteroclitus	16
Gadus morhua	14
Gallus gallus	21
Gasterosteus aculeatus	18
Gekko japonicus	10
Geodia cydonium	2
Gillichthys mirabili	1
Globodera mexicana	1
Globodera pallida	32
Globodera rostochiensis	1
Globodera tabacum	1
Glossina morsitans	8
Gnathostoma spinigerum	1
Gorilla gorilla	19
Haemaphysalis longicornis	4
Haemonchus contortus	81
Haliaeetus albicilla	12
Halichondria okadai	1
Haliotis discus	4
Haliotis diversicolor	1
Haplochromis chilotes	1
Harpegnathos saltator	7
Helicoverpa armigera	8
Helicoverpa assulta	2
Heliothis virescens	4
Helobdella robusta	12
Heterocephalus glaber	20
Heterodera avenae	2
Heterodera carotae	1
Heterodera glycines	2
Heterodera schachtii	1
Hippocampus comes	7
Hippoglossus hippoglossus	2
Homarus americanus	3
Homo sapiens	19
Hydra magnipapillata	20
Hydra vulgaris	7
Hymeniacidon perlevis	5
Hymenochirus curtipes	2
Hypera postica	1
Hypophthalmichthys nobilis	1
Hyriopsis cumingii	1
Hyriopsis schlegelii	2
Ictalurus furcatus	4
Ictalurus punctatus	14
Ictidomys tridecemlineatus	17
Ixodes ricinus	15
Ixodes scapularis	18
Kryptolebias marmoratus	11
Laeonereis acuta	1
Larimichthys crocea	29
Lates calcarifer	11
Latimeria chalumnae	24
Latimeria menadoensis	3
Latrodectus hesperus	2
Latrunculia oparinae	4
Lepeophtheirus salmonis	8
Leptinotarsa decemlineata	24
Leptonychotes weddellii	14
Leucinodes orbonalis	1
Limulus polyphemus	4
Lipotes vexillifer	16
Litomosoides sigmodontis	15
Litopenaeus vannamei	5
Loa loa	19
Lonchura striata	9
Longidorus elongatus	1
Lonomia obliqua	2
Lottia gigantea	22
Loxodonta africana	20
Lubomirskia baicalensis	4
Lucilia cuprina	8
Lutjanus argentimaculatus	6
Lycosa singoriensis	1
Lygus hesperus	47
Lygus lineolaris	3
Macaca fascicularis	17
Macaca mulatta	27
Macaca nemestrina	5
Maconellicoccus hirsutus	5
Macrobrachium nipponense	2
Macrobrachium rosenbergii	1
Macropus eugenii	15
Macrostomum lignano	6
Manduca sexta	5
Marsupenaeus japonicus	3
Maylandia zebra	29
Megachile rotundata	6
Megoura crassicauda	1
Meleagris gallopavo	21
Meretrix meretrix	3
Meriones unguiculatus	8
Mesobuthus eupeus	1
Mesocricetus auratus	25
Metagonimus yokogawai	7
Metapenaeus ensis	1
Metaseiulus occidentalis	33
Microcebus murinus	10
Micropterus salmoides	1
Microtus ochrogaster	27
Micrurus fulvius	3
Miichthys miiuy	4
Miniopterus natalensis	6
Misgurnus mizolepis	1
Monodelphis domestica	27
Monopterus albus	9
Mus caroli	15
Mus musculus	36
Mus pahari	15
Musca domestica	9
Mustela putorius	19
Myotis lucifugus	27
Mytilus galloprovincialis	3
Myxine glutinosa	2
Myzus persicae	15
Nasonia vitripennis	9
Necator americanus	31
Nematostella vectensis	21
Neobenedenia melleni	1
Neomonachus schauinslandi	6
Neovison vison	14
Nephrops norvegicus	2
Nilaparvata lugens	3
Nippostrongylus brasiliensis	20
Nomascus leucogenys	23
Notothenia coriiceps	21
Numida meleagris	6
Ochlerotatus atropalpus	1
Ochotona princeps	16
Octodon degus	13
Octopus bimaculoides	19
Odobenus rosmarus	16
Odocoileus virginianus	7
Oesophagostomum dentatum	112
Oikopleura dioica	10
Onchocerca ochengi	10
Onchocerca volvulus	16
Oncorhynchus keta	1
Oncorhynchus kisutch	8
Oncorhynchus mykiss	39
Oncorhynchus tshawytscha	8
Ophiophagus hannah	12
Opisthocomus hoazin	10
Opisthorchis sinensis	2
Opisthorchis viverrini	37
Oplegnathus fasciatus	5
Oreochromis mossambicus	1
Oreochromis niloticus	37
Ornithorhynchus anatinus	33
Orycteropus afer	18
Oryctolagus cuniculus	21
Oryzias latipes	21
Oryzias melastigma	10
Osmerus mordax	8
Ostertagia ostertagi	9
Otolemur garnettii	22
Ovis ammon musimon	2
Ovis aries	18
Pagumogonimus skrjabini	3
Palaemonetes varians	3
Pan paniscus	16
Pan troglodytes	24
Pandalus borealis	3
Panthera pardus	6
Panthera tigris	21
Papilio machaon	2
Papilio polytes	7
Papilio xuthus	11
Papio anubis	17
Paragonimus westermani	12
Paralichthys olivaceus	15
Paralithodes camtschatica	1
Parasteatoda tepidariorum	18
Parastrongyloides trichosuri	16
Parelaphostrongylus tenuis	2
Patiria pectinifera	2
Pediculus humanus	7
Pelodiscus sinensis	20
Penaeus monodon	5
Periplaneta americana	2
Periserrula leucophryna	1
Peromyscus maniculatus	12
Petromyzon marinus	19
Petrosia ficiformis	1
Phaedon cochleariae	1
Phalacrocorax carbo	11
Phascolarctos cinereus	6
Pheronema raphanus	2
Physeter catodon	18
Pieris rapae	3
Pinctada fucata	4
Pipa carvalhoi	1
Platichthys flesus	1
Plautia stali	3
Plecoglossus altivelis	1
Plutella xylostella	10
Pogona vitticeps	12
Pongo abelii	24
Pongo pygmaeus	3
Pontastacus leptodactylus	1
Pristionchus pacificus	48
Procambarus clarkii	2
Procavia capensis	10
Protobothrops mucrosquamatus	12
Protopterus dolloi	1
Pseudopleuronectes americanus	1
Psoroptes ovis	1
Pterocomma populeum	2
Pteropus vampyrus	20
Pygocentrus nattereri	15
Radix peregra	1
Radopholus similis	3
Rana catesbeiana	4
Rattus norvegicus	35
Rattus sp.	1
Reishia clavigera	5
Rhinolophus sinicus	16
Rhinopithecus bieti	4
Rhipicephalus appendiculatus	5
Rhipicephalus haemaphysaloides	2
Rhodnius prolixus	18
Rhopalosiphum padi	1
Rimicaris exoculata	1
Rotylenchulus reniformis	1
Rousettus aegyptiacus	8
Saccoglossus kowalevskii	14
Saimiri boliviensis	15
Salmo salar	22
Salvelinus alpinus	14
Samia cynthia	1
Sarcophaga peregrina	3
Sarcophilus harrisii	22
Sarcoptes scabiei	11
Schistosoma haematobium	16
Schistosoma japonicum	43
Schistosoma mansoni	21
Schmidtea mediterranea	33
Sciaenops ocellatus	2
Scleropages formosus	17
Scophthalmus maximus	5
Scyliorhinus canicula	1
Sebastes schlegelii	2
Serinus canaria	14
Simulium nigrimanum	1
Siniperca chuatsi	2
Sitobion avenae	4
Sitophilus zeamais	1
Solea senegalensis	1
Solen grandis	1
Solenopsis invicta	9
Sorex araneus	21
Sparus aurata	1
Sphenophorus levis	1
Spirometra erinaceieuropaei	17
Spirometra mansonoides	1
Spodoptera exigua	2
Spodoptera frugiperda	4
Spodoptera litura	5
Spongilla lacustris	4
Stegastes partitus	19
Stichopus japonicus	1
Stomoxys calcitrans	6
Strongylocentrotus purpuratus	33
Strongyloides papillosus	12
Strongyloides ratti	16
Strongyloides stercoralis	12
Strongylus edentatus	1
Strongylus vulgaris	48
Struthio camelus	16
Sturnus vulgaris	6
Stylophora pistillata	9
Suberites domuncula	6
Suidasia medanensis	1
Sus scrofa	20
Swartschewskia papyracea	1
Taenia asiatica	12
Taenia pisiformis	1
Taenia saginata	1
Taenia solium	11
Taeniopygia guttata	21
Takifugu rubripes	25
Teladorsagia circumcincta	40
Tenebrio molitor	30
Tethya aurantium	4
Tetranychus urticae	68
Tetraodon nigroviridis	27
Theromyzon tessulatum	3
Tityus serrulatus	14
Toxocara canis	29
Toxoptera citricida	5
Triatoma brasiliensis	2
Triatoma dimidiata	1
Triatoma infestans	4
Triatoma sordida	1
Triatoma vitticeps	1
Tribolium castaneum	31
Trichechus manatus	18
Trichinella pseudospiralis	4
Trichinella spiralis	19
Trichobilharzia regenti	28
Trichobilharzia szidati	2
Trichoplax adhaerens	9
Trichuris suis	36
Trichuris trichiura	17
Tuberaphis coreana	3
Tuberaphis styraci	2
Tuberaphis sumatrana	2
Tuberaphis taiwana	2
Tuberaphis takenouchii	2
Tupaia belangeri	8
Tursiops truncatus	22
Tyrophagus putrescentiae	2
Urechis caupo	1
Ursus maritimus	17
Vicugna pacos	25
Wuchereria bancrofti	20
Xenopus laevis	35
Xenopus tropicalis	41
Zonotrichia albicollis	13

animals with completed genomes lacking homologues