| Caledonia, Quận Racine, Wisconsin | Caledonia, Quận Traill, Bắc Dakota | Caledonia, Quận Trempealeau, Wisconsin |
| Caledonia, Quận Waupaca, Wisconsin | Caledoniscincus aquilonius | Caledoniscincus atropunctatus |
| Caledoniscincus auratus | Caledoniscincus austrocaledonicus | Caledoniscincus chazeaui |
| Caledoniscincus constellatus | Caledoniscincus cryptos | Caledoniscincus festivus |
| Caledoniscincus haplorhinus | Caledoniscincus orestes | Caledoniscincus renevieri |
| Caledoniscincus terma | Caledonispa | Caledonispa freycinetiae |
| Caledonispa sarasini | Caledophia | Caledophia pauli |
| Caledopsyche apide | Caledopsyche atalanta | Caledopsyche cerberus |
| Caledopsyche cheesmanae | Caledopsyche erotos | Caledopsyche kimminsi |
| Caledopsyche leander | Caledopsyche noumea | Caledopsyche phallaina |
| Caledopteryx maculata | Caledopteryx sarasini | Caledothele |
| Calella | Calendar (Windows) | Calendillo bruneum |
| Calendillo tillierorum | Calendrier républicain | Calendula |
| Calendula arvensis | Calendula denticulata | Calendula eckerleinii |
| Calendula lanzae | Calendula maroccana | Calendula meuselii |
| Calendula officinalis | Calendula palaestina | Calendula stellata |
| Calendula suffruticosa | Calendula tripterocarpa | Calendulaceae |
| Calendulauda | Calendulauda africanoides | Calendulauda africanoides africanoides |
| Calendulauda africanoides harei | Calendulauda africanoides makarikari | Calendulauda africanoides sarwensis |
| Calendulauda africanoides trapnelli | Calendulauda africanoides vincenti | Calendulauda albescens |
| Calendulauda albescens albescens | Calendulauda albescens codea | Calendulauda albescens guttata |
| Calendulauda albescens karruensis | Calendulauda alopex | Calendulauda alopex alopex |
| Calendulauda alopex intercedens | Calendulauda barlowi | Calendulauda burra |
| Calendulauda erythrochlamys | Calendulauda poecilosterna | Calendulauda sabota |
| Calendulauda sabota ansorgei | Calendulauda sabota bradfieldi | Calendulauda sabota herero |
| Calendulauda sabota naevia | Calendulauda sabota plebeja | Calendulauda sabota sabota |
| Calendulauda sabota sabotoides | Calendulauda sabota suffusca | Calendulauda sabota waibeli |
| Calendyma chiliensis | Calenzana | Calenzano |
| Caleodinus | Caleodinus fairmairei | Calepina |
| Calepina irregularis | Calera | Calera de León |
| Calera y Chozas | Calera, Alabama | Caleruega |
| Caleruela | Calesia | Calesia amydra |
| Calesia arhoda | Calesia canescens | Calesia caputrubrum |
| Calesia comosa | Calesia cryptoleuca | Calesia dasyptera |
| Calesia flabellifera | Calesia fulviceps | Calesia fuscicorpus |
| Calesia gastropachoides | Calesia haemorrhoa | Calesia hirtisquama |
| Calesia invaria | Calesia karschi | Calesia leucostigma |
| Calesia marginata | Calesia nigriannulata | Calesia nigriventris |
| Calesia othello | Calesia patna | Calesia pellio |
| Calesia phaeosoma | Calesia proxantha | Calesia rhodotela |
| Calesia roseiceps | Calesia roseiventris | Calesia rufipalpis |
| Calesia satellitia | Calesia simplex | Calesia stigmoleuca |
| Calesia stillifera | Calesia tamsi | Calesia thermantis |
| Calesia vinolia | Calesia xanthognatha | Calesia zambesita |
| Calesidesma | Calesidesma fraternella | Calesiodes |
| Calesiodes punctigera | Calestano | Caleta |
| Caleta caleta | Caleta celebensis | Calgary |
| Calgary, Alberta | Calheta (đô thị) | Calheta, Açores |
| Calhoun City, Mississippi | Calhoun, Illinois | Calhoun, Quận Calhoun, Iowa |
| Calhoun, Quận Cheyenne, Kansas | Calhoun, Quận Harrison, Iowa | Calhyboma |
| Cali | Cali (định hướng) | Cali, Columbia |
| Caliaeschna | Caliaeschna microstigma | Caliagrion billinghursti |
| Calibanus | Calibanus glassianus | Calibanus hookeri |
| Calibrachoa | Calibrachoa caesia | Calibrachoa calycina |
| Calibrachoa cordifolia | Calibrachoa dusenii | Calibrachoa eglandulata |
| Calibrachoa elegans | Calibrachoa ericifolia | Calibrachoa excellens |
| Calibrachoa felipponei | Calibrachoa hassleriana | Calibrachoa heterophylla |
| Calibrachoa linearis | Calibrachoa linoides | Calibrachoa macrodactylon |
| Calibrachoa micrantha | Calibrachoa missionica | Calibrachoa paranensis |
| Calibrachoa parviflora | Calibrachoa pubescens | Calibrachoa pygmea |
| Calibrachoa regnellii | Calibrachoa rupestris | Calibrachoa scabridula |
| Calibrachoa sellowiana | Calibrachoa sendtneriana | Calibrachoa serrulata |
| Calibrachoa spathulata | Calibrachoa thymifolia | Caliburnus |
| Calicalicus | Calicalicus madagascariensis | Calicalicus rufocarpalis |
| Calicasas | Calice al Cornoviglio | Calice Ligure |
| Calicha | Calicha chosenicola | Calicha griseoviridata |
| Calicha inornataria | Calicha nigrisignata | Calicha nooraria |
| Calicha ornataria | Calicha retrahens | Calicha yangtseina |
| Calicharis | Calicharis butcheri | Calichodes |
| Calichodes difoveata | Calicnemia carminea | Calicnemia chaoi |
| Calicnemia chaseni | Calicnemia erythromelas | Calicnemia eximia |
| Calicnemia gulinensis | Calicnemia haksik | Calicnemia imitans |
| Calicnemia miles | Calicnemia miniata | Calicnemia mortoni |
| Calicnemia mukherjeei | Calicnemia nipalica | Calicnemia porcata |
| Calicnemia pulverulans | Calicnemia rectangulata | Calicnemia sinensis |
| Calicnemia sudhaae | Calicnemia uenoi | Calicnemia zhuae |
| Calico M960 | Calico Rock, Arkansas | Calicorema |
| Calicorema capitata | Calicorema squarrosa | Calicotome |
| Calicotome infesta | Calicotome ligustica | Calicotome rigida |
| Calicotome spinosa | Calicotome villosa | Calicovatellus |
| Calicovatellus petrodytes | Calicula | Calidota bahamensis |
| Calidota clarcana | Calidota cubensis | Calidota divina |
| Calidota hadesia | Calidota jamaicensis | Calidota laqueata |
| Calidota obscurator | Calidota paulina | Calidota phryganoides |
| Calidota strigosa | Calidris | Calidris acuminata |
| Calidris alba | Calidris alpina | Calidris alpina actites |
| Calidris alpina alpina | Calidris alpina arcticola | Calidris alpina kistchinskii |
| Calidris alpina pacifica | Calidris alpina sakhalina | Calidris alpina schinzii |
| Calidris bairdii | Calidris canutus | Calidris canutus canutus |
| Calidris canutus islandica | Calidris canutus piersmai | Calidris canutus rogersi |
| Calidris canutus roselaari | Calidris canutus rufa | Calidris ferruginea |
| Calidris fuscicollis | Calidris himantopus | Calidris maritima |
| Calidris mauri | Calidris melanotos | Calidris minuta |
| Calidris minutilla | Calidris ptilocnemis | Calidris pusilla |
| Calidris ruficollis | Calidris subminuta | Calidris temminckii |
| Calidris tenuirostris | Caliente, Nevada | Califanthura anophthalma |
| Califanthura barnardi | Califanthura dodecaseta | Califanthura latimana |
| Califanthura lowryi | Califanthura minuta | Califanthura pingouin |
| Califanthura rima | Califanthura squamosissima | Califórnia |
| Califonia | Califorctenus | Califorctenus cacachilensis |
