Cacajao, Genus
Cacatua, Genus
Cacicus, Genus
Cactaceae, Familia
Caiman, Genus
Calamitaceae, Familia
Calamites, Genus
Calappa, Genus
Calappidae, Familia
Calidris, Genus
Calla, Genus
Callichroma, Genus
Callionymidae, Familia
Callionymus, Genus
Calliphora, Genus
Calliphoridae, Familia
Callistemon, Genus
Callistoctopus Taki, 1964, Genus
Callithrix, Genus
Callitrichidae, Familia
Callonetta, Genus
Callosciurus, Genus
Calluna, Genus
Calyptraeidae, Familia
Calyx, Genus
Camarasauridae, Familia
Camarasaurus, Genus
Camarhynchus, Genus
Camarodonta, Ordo
Camelidae, Familia
Camelus, Genus
Campanulaceae, Familia
Canadaspidida, Ordo
Canadaspididae, Familia
Canadaspis, Genus
Cancellaria, Genus
Cancellariidae, Familia
Cancer, Genus
Cancridae, Familia
Canidae, Familia
Canis Linnaeus, 1758, Genus
Capra, Genus
Capreolus, Genus
Caprifoliaceae, Familia
Caprimulgiformes, Ordo
Carabidae, Familia
Carabus, Genus
Caracal, Genus
Caracara, Genus
Carassius, Genus
Carausius, Genus
Carcharhinidae, Familia
Carcharhiniformes, Ordo
Carcharodon, Genus
Cardiida, Ordo
Cardiidae, Familia
Cardinalidae, Familia
Cardinalis, Genus
Cardioptera, Genus
Carditida, Ordo
Carduelis, Genus
Cariama, Genus
Cariamidae, Familia
Cariamiformes, Ordo
Carnegiea, Genus
Carnivora, Ordo
Carpinus, Genus
Caryophyllaceae, Familia
Caryophyllales, Ordo
Cassia, Genus
Cassidae, Familia
Cassis, Genus
Castanea, Genus
Castor, Genus
Castoridae, Familia
Casuariidae, Familia
Casuariiformes, Ordo
Casuarius, Genus
Cathartes, Genus
Cathartidae, Familia
Caudata, Ordo
Caulerpa, Genus
Caulerpaceae, Familia
Cavia, Genus
Caviidae, Familia
Cebidae, Familia
Cecidomyiidae, Familia
Cedrus, Genus
Ceiba, Genus
Celastraceae, Familia
Celastrales, Ordo
Centrocercus, Genus
Centrochelys, Genus
Cepaea, Genus
Cephalopoda, Classis
Cephalotaceae, Familia
Cephalotus, Genus
Cerambycidae, Familia
Cerastes, Genus
Ceratioidei, Subordo
Ceratonia, Genus
Ceratopsidae, Familia
Ceratotherium, Genus
Cercartetus, Genus
Cercopithecidae, Familia
Cercopithecus, Genus
Certhia, Genus
Certhidea, Genus
Certhiidae, Familia
Cervidae, Familia
Cervus, Genus
Ceryle, Genus
Cetacea, Ordo
Cetonia, Genus
Cetoniidae, Familia
Chaetodon, Genus
Chaetodontidae, Familia
Chaetognatha, Phylum
Chaetophractus, Genus
Chalcosoma, Genus
Chamaeleo, Genus
Chamaeleonidae, Familia
Chara, Genus
Characae, Familia
Characiformes, Ordo
Charadriidae, Familia
Charadriiformes, Ordo
Charadrius, Genus
Charales, Ordo
Charonia, Genus
Charoniidae, Familia
Charophyceae, Classis
Charophyta, Phylum
Cheiruridae, Familia
Chelidonichthys, Genus
Chelmon, Genus
Chelon, Genus
Chelonia, Genus
Cheloniidae, Familia
Chelonoidis, Genus
Chicoreus, Genus
Chinchilla, Genus
Chinchillidae, Familia
Chiropotes, Genus
Chiroptera, Ordo
Chiroxiphia, Genus
Chlamydotis, Genus
Chloris, Genus
Chlorocebus, Genus
Chlorocyphidae, Familia
Chlorogomphidae, Familia
Chlorophyta, Phylum
Choloepus, Genus
Choneziphius, Genus
Chordata, Phylum
Chroicocephalus, Genus
Chromacris Walker, 1870, Genus
Chromadorea, Classis
Chromista, Regnum
Chromodorididae, Familia
Chrysochloridae, Familia
Chrysochroa, Genus
Chrysolampis, Genus
Chrysolophus, Genus
Chrysomelidae, Familia
Cicadidae, Familia
Cichlidae, Familia
Cicinnurus, Genus
Ciconia, Genus
Ciconiidae, Familia
Ciconiiformes, Ordo
Cidaridae, Familia
Cidaris, Genus
Cidaroida, Ordo
Cimexomys, Genus
Cimicidae, Familia
Cimolomyidae, Familia
Cinclidae, Familia
Cinclus, Genus
Cingulata, Ordo
Circaetus, Genus
Circus, Genus
Cirolanidae, Familia
Cirostrema, Genus
Cisticolidae, Familia
Clausinella, Genus
Clavatula, Genus
Clavatulidae, Familia
Cliona, Genus
Clionaida, Ordo
Clionaidae, Familia
Clitellata, Classis
Clupea, Genus
Clupeidae, Familia
Clupeiformes, Ordo
Clusiaceae, Familia
Clypeaster, Genus
Clypeasteridae, Familia
Clypeasteroida, Ordo
Cnemidophorus, Genus
Cnidaria, Phylum
Coccinellidae, Familia
Coccosteidae, Familia
Coccosteus, Genus
Coccothraustes, Genus
Cochlespira, Genus
Cochlespiridae, Familia
Cocos, Genus
Coelacanthidae, Familia
Coelacanthiformes, Ordo
Coelacanthus, Genus
Coelodonta, Genus
Coenagrionidae, Familia
Coffea, Genus
Colchicaceae, Familia
Coleoptera, Ordo
Colibri, Genus
Coliidae, Familia
Coliiformes, Ordo
Coloborhynchus, Genus
Colubridae, Familia
Columba, Genus
Columbidae, Familia
Columbiformes, Ordo
Combretaceae, Familia
Compsognathidae, Familia
Compsognathus, Genus
Confuciusornis, Genus
Confuciusornithidae, Familia
Conidae, Familia
Connochaetes, Genus
Conopidae, Familia
Conus, Genus
Convolvulaceae, Familia
Cooksonia, Genus
Coracias, Genus
Coraciidae, Familia
Coraciiformes, Ordo
Coragyps, Genus
Coralliidae, Familia
Corallium, Genus
Corallus, Genus
Cordiopsis, Genus
Cordylidae, Familia
Cornu, Genus
Cornuproetus, Genus
Cornyexochida, Ordo
Coronella, Genus
Coronula, Genus
Coronulidae, Familia
Corvidae, Familia
Corvus, Genus
Corydiidae, Familia
Corylus, Genus
Coryphaena, Genus
Coryphaenidae, Familia
Cossypha, Genus
Cotingidae, Familia
Coturnix, Genus
Couratari, Genus
Cranae, Genus
Crassulaceae, Familia
Creophilus, Genus
Crepidula, Genus
Cricetidae, Familia
Cricetus, Genus
Crinoidea, Classis
Crocidura, Genus
Crocodylia, Ordo
Crocodylidae, Familia
Crocodylus, Genus
Crocuta, Genus
Cromileptes, Genus
Crossarchus, Genus
Crossoptilon, Genus
Crotalocephalus, Genus
Crotalus, Genus
Cryptobranchidae, Familia
Ctenocella, Genus
Ctenosaura, Genus
Cuculidae, Familia
Cuculiformes, Ordo
Cuculus, Genus
Culicidae, Familia
Cuniculidae, Familia
Cuniculus, Genus
Cupressaceae, Familia
Curculionidae, Familia
Cyanerpes, Genus
Cyanistes, Genus
Cyanobacteria, Phylum
Cyanocorax, Genus
Cyathus, Genus
Cybele, Genus
Cycadaceae, Familia
Cycadaceae, Familia
Cycadales, Ordo
Cycadopsida, Classis
Cyclopteridae, Familia
Cyclopterus, Genus
Cyclura, Genus
Cygnus, Genus
Cymbirhynchus, Genus
Cynocephalidae, Familia
Cyperaceae, Familia
Cyphogastra, Genus
Cypraea, Genus
Cypraeidae, Familia
Cyprinidae, Familia
Cypriniformes, Ordo
Cyprinodontiformes, Ordo
Cyprinus, Genus
Cyrtodiopsis, Genus
Cyrtophora, Genus
Cystophora, Genus