| Cianciana | Cianorte | Cianorte (tiểu vùng) |
| Ciara | Ciasa | Ciğerdede, Uşak |
| Ciğir, Kazan | Ciğir, Kızılcahamam | Ciğirler, Kızılcahamam |
| Ciénaga de Oro | Ciénaga, Boyacá | Ciénaga, Magdalena |
| Ciénega de Flores | Ciénega de Zimatlán | Ciężkowice |
| Cibakháza | Cibali, İspir | Cibiana di Cadore |
| Cibinören, Birecik | Cibirhiza | Cibirhiza albersiana |
| Cibirhiza dhofarensis | Cibolo, Texas | Ciboneya |
| Ciboneya antraia | Ciboneya nuriae | Ciboneya odilere |
| Ciboneya parva | Cibophobia | Cibotium adiantoides |
| Cibotium assamicum | Cibotium × helenae | Cibotium barometz |
| Cibotium billardierei | Cibotium chamissoi | Cibotium crassinerve |
| Cibotium cumingii | Cibotium djambianum | Cibotium glaucophyllum |
| Cibotium glaucum | Cibotium hasskarlianum | Cibotium hawaiense |
| Cibotium magnificum | Cibotium menziesii | Cibotium nealiae |
| Cibotium proliferum | Cibotium pruinatum | Cibotium regale |
| Cibotium schiedei | Cibotium siempay | Cibotium splendens |
| Cibotium st-johnii | Cibotium sumatranum | Ciboure |
| Cibril, Erbaa | Cica Zhou | Cicablabus micros |
| Cicadidae | Cicadoidea | Cicadomorpha |
| Cicagna | Cicala | Cicala (CZ) |
| Cicanesti | Cicaré CH-14 | Cicaré CH-14 Aguilucho |
| Cicaré Helicópteros | Cicaré Helicópteros S.A. | Cicatrion calidum |
| Cicatrion constricticolle | Cicatripraonetha lumawigi | Cicatrisestola elongata |
| Cicatrisestola flavicans | Cicatrisestola humeralis | Cicatrisestoloides costaricensis |
| Cicatrizocera bilistrata | Cicatrodea bahia | Cicatrodea monima |
| Cicârlau | Cicănești | Ciccaba |
| Ciccaba albitarsis | Ciccaba huhula | Ciccaba huhula albomarginata |
| Ciccaba huhula huhula | Ciccaba nigrolineata | Ciccaba virgata |
| Ciccaba virgata centralis | Ciccaba virgata macconnelli | Ciccaba virgata squamulata |
| Ciccaba virgata superciliaris | Ciccaba virgata tamaulipensis | Ciccaba virgata virgata |
| Cicciano | Cicendia filiformis | Cicendia quadrangularis |
| Cicendia stricta | Cicer | Cicer acanthophyllum |
| Cicer anatolicum | Cicer arietinum | Cicer atlanticum |
| Cicer balcaricum | Cicer baldshuanicum | Cicer bijugum |
| Cicer canariense | Cicer chorassanicum | Cicer cuneatum |
| Cicer echinospermum | Cicer fedtschenkoi | Cicer flexuosum |
| Cicer floribundum | Cicer graecum | Cicer grande |
| Cicer heterophyllum | Cicer incanum | Cicer incisum |
| Cicer isauricum | Cicer judaicum | Cicer kermanense |
| Cicer korshinskyi | Cicer laetum | Cicer luteum |
| Cicer macracanthum | Cicer microphyllum | Cicer mogoltavicum |
| Cicer montbretii | Cicer multijugum | Cicer nuristanicum |
| Cicer oxyodon | Cicer paucijugum | Cicer pinnatifidum |
| Cicer pungens | Cicer rassulovae | Cicer rechingeri |
| Cicer reticulatum | Cicer songaricum | Cicer spiroceras |
| Cicer stapfianum | Cicer subaphyllum | Cicer tragacanthoides |
| Cicer yamashitae | Cicerale | Cicerbita |
| Cicerbita alpina | Cicerbita azurea | Cicerbita brunoniana |
| Cicerbita chiangdaoensis | Cicerbita crassicaulis | Cicerbita decipiens |
| Cicerbita duthieana | Cicerbita filicina | Cicerbita garrettii |
| Cicerbita gmelini | Cicerbita lipskyi | Cicerbita nepalensis |
| Cicerbita nuristanica | Cicerbita oligolepis | Cicerbita petiolata |
| Cicerbita putii | Cicerbita rapunculoides | Cicerbita seticuspis |
| Cicerbita sikkimensis | Cicerbita thianschanica | Cicerbita unicostata |
| Cicerbita violaefolia | Cicerbita zeravschanica | Cicero |
| Cicero, Illinois | Cicero, Quận Cook, Illinois | Cicero, Wisconsin |
| Ciceronia | Ciceronia chaptalioides | Ciceronius elevaticornis |
| Ciceronius morbillosus | Ciceronius schroederi | Ciceu-Giurgesti |
| Cichla | Cichla ocellaris | Cichla orinocensis |
| Cichladusa | Cichladusa arquata | Cichladusa guttata |
| Cichladusa guttata guttata | Cichladusa guttata intercalans | Cichladusa guttata rufipennis |
| Cichladusa ruficauda | Cichlasoma | Cichlasoma bartoni |
| Cichlasoma minckleyi | Cichlasomatinae | Cichlidae |
| Cichliformes | Cichlinae | Cichlocolaptes |
| Cichlocolaptes leucophrus | Cichlopsis | Cichlopsis leucogenys |
| Cichlopsis leucogenys chubbi | Cichlopsis leucogenys gularis | Cichlopsis leucogenys leucogenys |
| Cichlopsis leucogenys peruvianus | Cichoriaceae | Cichorioideae |
| Cichorium | Cichorium bottae | Cichorium calvum |
| Cichorium endivia | Cichorium glandulosum | Cichorium intybus |
| Cichorium spinosum | Cicikler, Çan | Ciciler, Osmaneli |
| Ciciliano | Cicindela arenaria | Cicindela campestris |
| Cicindela columbica | Cicindela elisae | Cicindela hybrida |
| Cicindela japonica | Cicindela marginipennis | Cicindela oregona |
| Cicindela puritana | Cicindela sylvicola | Cicindela trifasciata |
| Cicindela trifasciata sigmoidea | Cicinnurus | Cicinnurus magnificus |
| Cicinnurus magnificus chrysopterus | Cicinnurus magnificus hunsteini | Cicinnurus magnificus magnificus |
| Cicinnurus regius | Cicinnurus regius coccineifrons | Cicinnurus regius regius |
| Cicinnurus respublica | Cicirra | Cicirra decemmaculata |
| Ciclova Româna | Cicognolo | Cicones angustissimus |
| Cicones boninus | Cicones carpini | Cicones cephalotes |
| Cicones hayashii | Cicones hayashli | Cicones minor |
| Cicones montanus | Cicones oblongopunctata | Cicones rufosignatus |
| Cicones tokarensis | Cicones ussuriensis | Ciconia |
| Ciconia abdimii | Ciconia boyciana | Ciconia ciconia |
| Ciconia ciconia asiatica | Ciconia ciconia ciconia | Ciconia episcopus |
| Ciconia episcopus episcopus | Ciconia episcopus microscelis | Ciconia episcopus neglecta |
| Ciconia maguari | Ciconia nigra | Ciconia stormi |
| Ciconiidae | Ciconiiformes | Ciconio |
| Ciconissus granifer | CICR | CICS |
| Cicuco | Cicuiara nitidula | Cicuiara striata |
| Cicurina | Cicurina aenigma | Cicurina alpicora |
| Cicurina anhuiensis | Cicurina arcata | Cicurina arcuata |
| Cicurina arizona | Cicurina arkansa | Cicurina armadillo |
| Cicurina atomaria | Cicurina bandera | Cicurina bandida |
| Cicurina baronia | Cicurina barri | Cicurina blanco |
| Cicurina breviaria | Cicurina brevis | Cicurina browni |
| Cicurina brunsi | Cicurina bryantae | Cicurina bullis |
| Cicurina buwata | Cicurina caliga | Cicurina calyciforma |
| Cicurina cavealis | Cicurina caverna | Cicurina cicur |
