52 SCANSOEES. 



d-g. North America. 



h. Northern Land Expedition. Presented by Sir G. Back, 



RN. 

 Var. : 

 Picus varius, var. nuchalis, Baird, Rep. Expl. Sf Surv. Mississ. 



Pacif. Railr. Rout. ix. 2B. p. 103. 



Sphyrapicus nuchalis, Baird, B. of N. Am. pp. 103 & 921. 

 Sphyropicus nuchalis, Baird, B. of N. Am. pi. 35. f. 1, 2. 

 Cladoscojms nuchalis, Cab. fy If. Mus. Hein. iv. p. 82. 

 Picus varius occidentals, Sundev. Consp. Pic. p. 34. 



a. "West side of Rocky Mountains. Presented by J. K. 

 Lord, Esq. 



76, Picus THYROIDEUS. The Natalia Woodpecker. 



Picus thyroideus, Cass. Prac. Acad. N. S. Philad. (1851) p,439. 

 Picus natalise, Malh. Journ. fur Ornith. (1854) p. 171. 

 Melanerpes thyroideus, Cass. Illustr. B. Calif. Tex. fye. i. p. 201, 



pi. 32. 



Pilumnus thyroideus, Bp. Ateneo Itcd. (1854) p. 

 Centurus nataliae et Colaptes thyroideus, Rckb.Handb. Spec.Orn. 



pp. 411, 416. 



Sphyrapicus thyroideus, Malh. Monogr. des Pic. p. 162, t. 37. f. 1. 

 Cladoscopus thyroideus, Cab. H. Mus. Hein. iv. p. 84. 



Hab. New Mexico ; California. 



3. CAMPEPHILUS. 



Campephilus, G. R. Gr. List of Gen. of B. (1840) p. 54. 

 Picus, Wagl. Syst.Av. (1827). 



Dendrocopus, Bp. Consp. List B. Eur. fy Amer. p. 39 (1838). 

 Campophilus, Aaass. 



Megapicos, Malh. Mem. Ac. Metz (1849), p. 317. 

 Megapicus, Bp. Ann. des Sci. Nat. (1854) p. 129. 

 Megalopipo, Sundev. Consp. Pic. p. 4 (1866). 

 Ipocrantor, Cab. fy H. Mus. Hein. iv. p. 99 (1863). 

 Scapaneus, Cab. $ H. Mus. Hein. iv. p. 90 (1863). 

 Dryotomus, Bp. Ann. des Sci. Nat. (1854) p. 129. 

 Phloeoceastes, p., Cab. Journ. Orn. (1862) p. 175. 

 Phlceoceastes, Cab. fy H. Journ. Orn. (1862) p. 176 ; Mus. 



Hein. iv. p. 95. 



Campephilus, Bp. Ann. des Sci. (1854) p. 129. 

 Picus, Sw. Class. Birds, ii. p. 306 (1837). 

 Reinwardtipicus, Bp. Ann. des Sci. (1854) p. 129. 

 Xyloleptes, Cab. $ H. Mus. Hein. iv. p. 108 (1863). 



