Guira Cuckoo, Guira guira Rubund Creative Commons Attribution ShareAlike.	Common Cuckoo, Cuculus canorus "Cuckoo (Cuculus canorus)" by Rainbirder via Flickr, Creative Commons Attribution ShareAlike.
Greater Roadrunner, Geococcyx californianus "Greater Roadrunner (Geococcyx californianus)" by Lip Kee via Flickr, Creative Commons Attribution ShareAlike.

Taxonomy:

Gen. Centropus (Add)

Centropus andamanensis (Add)
Centropus anselli (Add)
Centropus ateralbus (Add)
Centropus bengalensis (Add)
Centropus bernsteini (Add)
Centropus celebensis (Add)
Centropus chalybeus (Add)
Centropus chlororhynchos (Add)
Centropus cupreicaudus (Add)
Centropus goliath (Add)
Centropus grillii (Add)
Centropus leucogaster (Add)
Centropus melanops (Add)
Centropus menbeki (Add)
Centropus milo (Add)
Centropus monachus (Add)
Centropus nigrorufus (Add)
Centropus phasianinus (Add)
Centropus rectunguis (Add)
Centropus senegalensis (Add)
Centropus sinensis (Add)
Centropus spilopterus (Add)
Centropus steerii (Add)
Centropus superciliosus (Add)
Centropus toulou (Add)
Centropus unirufus (Add)
Centropus violaceus (Add)
Centropus viridis (Add)

Gen. Coccyzus (Add)

Coccyzus americanus (Add)
Coccyzus cinereus (Add)
Coccyzus erythropthalmus (Add)
Coccyzus euleri (Add)
Coccyzus ferrugineus (Add)
Coccyzus lansbergi (Add)
Coccyzus melacoryphus (Add)
Coccyzus minor (Add)
Coccyzus pumilus (Add)

Gen. Hyetornis (Add)

Hyetornis pluvialis (Add)
Hyetornis rufigularis (Add)

Gen. Piaya (Add)

Piaya cayana (Add)
Piaya melanogaster (Add)
Piaya minuta (Add)

Gen. Saurothera (Add)

Saurothera longirostris (Add)
Saurothera merlini (Add)
Saurothera vetula (Add)
Saurothera vieilloti (Add)

Gen. Crotophaga (Add)

Crotophaga ani (Add)
Crotophaga major (Add)
Crotophaga sulcirostris (Add)

Gen. Guira (Add)

Guira Cuckoo, Guira guira

Gen. Cacomantis (Add)

Cacomantis castaneiventris (Add)
Cacomantis flabelliformis (Add)
Cacomantis heinrichi (Add)
Cacomantis merulinus (Add)
Cacomantis passerinus (Add)
Cacomantis sepulcralis (Add)
Cacomantis sonneratii (Add)
Cacomantis variolosus (Add)

Gen. Caliechthrus (Add)

Caliechthrus leucolophus (Add)

Gen. Cercococcyx (Add)

Cercococcyx mechowi (Add)
Cercococcyx montanus (Add)
Cercococcyx olivinus (Add)

Gen. Chrysococcyx (Add)

Chrysococcyx basalis (Add)
Chrysococcyx caprius (Add)
Chrysococcyx crassirostris (Add)
Chrysococcyx cupreus (Add)
Chrysococcyx flavigularis (Add)
Chrysococcyx klaas (Add)
Chrysococcyx lucidus (Add)
Chrysococcyx maculatus (Add)
Chrysococcyx meyeri (Add)
Chrysococcyx minutillus (Add)
Chrysococcyx osculans (Add)
Chrysococcyx ruficollis (Add)
Chrysococcyx xanthorhynchus (Add)

Gen. Clamator (Add)

Clamator coromandus (Add)
Clamator glandarius (Add)

Gen. Cuculus (Add)

Common Cuckoo, Cuculus canorus

Cuculus clamosus (Add)
Cuculus crassirostris (Add)
Cuculus cucurbitae (Add)
Cuculus fugax (Add)
Cuculus gularis (Add)
Cuculus micropterus (Add)
Cuculus pallidus (Add)
Cuculus poliocephalus (Add)
Cuculus rochii (Add)
Cuculus saturatus (Add)
Cuculus solitarius (Add)
Cuculus sparverioides (Add)
Cuculus vagans (Add)
Cuculus varius (Add)

Gen. Eudynamys (Add)

Eudynamys cyanocephalus (Add)
Eudynamys melanorhynchus (Add)
Eudynamys scolopaceus (Add)

Gen. Microdynamis (Add)

Microdynamis parva (Add)

Gen. Oxylophus (Add)

Oxylophus jacobinus (Add)
Oxylophus levaillantii (Add)

Gen. Pachycoccyx (Add)

Pachycoccyx audeberti (Add)

Gen. Rhamphomantis (Add)

Rhamphomantis megarhynchus (Add)

Gen. Scythrops (Add)

Scythrops novaehollandiae (Add)

Gen. Surniculus (Add)

Surniculus lugubris (Add)
Surniculus velutinus (Add)

Gen. Urodynamis (Add)

Urodynamis taitensis (Add)

Gen. Dromococcyx (Add)

Dromococcyx pavoninus (Add)
Dromococcyx phasianellus (Add)

Gen. Geococcyx (Add)

Greater Roadrunner, Geococcyx californianus

Geococcyx velox (Add)

Gen. Morococcyx (Add)

Morococcyx erythropygus (Add)

Gen. Neomorphus (Add)

Neomorphus geoffroyi (Add)
Neomorphus pucheranii (Add)
Neomorphus radiolosus (Add)
Neomorphus rufipennis (Add)
Neomorphus squamiger (Add)

Gen. Tapera (Add)

Tapera naevia (Add)

Gen. Carpococcyx (Add)

Carpococcyx radiceus (Add)
Carpococcyx renauldi (Add)
Carpococcyx viridis (Add)

Gen. Ceuthmochares (Add)

Ceuthmochares aereus (Add)

Gen. Coua (Add)

Coua caerulea (Add)
Coua coquereli (Add)
Coua cristata (Add)
Coua cursor (Add)
Coua delalandei (Add)
Coua gigas (Add)
Coua reynaudii (Add)
Coua ruficeps (Add)
Coua serriana (Add)
Coua verreauxi (Add)

Gen. Dasylophus (Add)

Dasylophus superciliosus (Add)

Gen. Lepidogrammus (Add)

Lepidogrammus cumingi (Add)

Gen. Phaenicophaeus (Add)

Phaenicophaeus pyrrhocephalus (Add)

Gen. Rhinortha (Add)

Rhinortha chlorophaea (Add)

Gen. Rhopodytes (Add)

Rhopodytes diardi (Add)
Rhopodytes sumatranus (Add)
Rhopodytes tristis (Add)
Rhopodytes viridirostris (Add)

Gen. Taccocua (Add)

Taccocua leschenaultii (Add)

Gen. Zanclostomus (Add)

Zanclostomus calyorhynchus (Add)
Zanclostomus curvirostris (Add)
Zanclostomus javanicus (Add)