Dryocopus_Dryocopus là một chi chim trong họ Picidae_Các loài BULLET Dryocopus galeatus BULLET Dryocopus lineatus BULLET Dryocopus schulzi BULLET Dryocopus pileatus BULLET Dryocopus javensis BULLET Dryocopus hodgei BULLET Dryocopus martius Tham_khảo BULLET Benz_Brett_W_Robbins Mark_B_Peterson_A Townsend 2006 Evolutionary history of woodpeckers and allies Aves_Picidae_Placing key taxa on the phylogenetic tree Molecular_Phylogenetics and Evolution 40 389 399 BULLET Grimmett_Richard_Inskipp_Carol Inskipp_Tim 1999 Birds of India_Pakistan_Nepal_Bangladesh Bhutan Sri_Lanka and the Maldives Princeton_University_Press_Princeton N J ISBN 0 691 04910 6 BULLET BERNIS F DE JUANA E DEL HOYO J FERNÁNDEZ CRUZ M FERRER X SÁEZ ROYUELA R SARGATAL J Nombres en castellano de las aves del mundo recomendados por la Sociedad_Española de Ornitología_Séptima parte Piciformes_Ardeola 49 1 2002 121 125
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