Sulawesi Cuckoo

Here the details of the Sulawesi Cuckoo named bird below:

SCI Name:  Cuculus crassirostris
Protonym:  Hierococcyx crassirostris Ann.Mag.Nat.Hist.(4), 9 p.305
Taxonomy:  Cuculiformes / Cuculidae / Cuculus
Taxonomy Code:  suhcuc1
Type Locality:  Northern Celebes.
Author:  Walden
Publish Year:  1872
IUCN Status:  Least Concern

DEFINITIONS

CUCULUS
(Cuculidae; Ϯ Common Cuckoo C. canorus) L. cuculus  cuckoo. "52. CUCULUS.  Rostrum teretiusculum.  Nares margine prominulæ.  Lingua sagittata, plana, integra." (Linnaeus 1758); "Cuculus Linné, Syst. Nat., ed. 10, 1, 1758, p. 110. Type, by tautonymy, Cuculus canorus Linné (Cuculus, prebinomial specific name in synonymy.)" (Peters, 1940, IV, p. 14). Linnaeus's Cuculus comprised eight species (C. canorus, C. Persa, C. Vetula, C. glandarius, C. scolopaceus, C. niger, C. americanus, C. auratus). Together with the arrival of the Barn Swallow, the distinctive calls of the Common Cuckoo are traditionally and widely regarded as the harbingers of springtime throughout Europe.   
Var. Cucculus, Cuculis, Cuculuc.   
Synon. Coccyx, Edolius, Melanococcyx, Multivoculus, Nicoclarius, Notococcyx, Surniculoides, Versiculus.

crassirostra / crassirostre / crassirostris
L. crassus  thick, heavy; -rostris  -billed  < rostrum  beak.
● ex “Coucou à Gros Bec” of Levaillant 1806, pl. 214 (syn. Eudynamys scolopaceus).
● ex “Alouette à Gros Bec” of Levaillant 1806, pl. 193 (syn. Galerida magnirostris).
● ex “Thick-billed Grosbeak” of Latham 1783 (Oryzoborus).
● ex “Thick-billed Thrush” of Latham 1783 (‡syn. Turnagra capensis).