PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 95 



4. C. yohjgrammns, u. sp. p. 826. = C. aurifrons mntacruzi (the south Mex- 



ican form teuding toward hoffmanni). 



5. C. HoffmannU, n. 8p. pp. 322,327. = C. aurifroii.t hoffmnmu. 

 H. C. elegants, p. 327. = C. deijans. , 



7. C. tricolor, p. .327. = C. tricolor and C. rubriventris 



8. C. Pucherani, p. 328. (= Melaverpcs pucherani. ) 



9. C. hypopolius, p. 329. = C. lujpopolius. 

 10. C urop>ijgialis, p. 330, := C. uropugialiH. 



it 



(3.) SUXDEVALL (1.S6G). 



Conspectus Avium Piciuarnra, edidit Carolas J. Sundevall, Gustos Musei Zool. Stock- 

 holmiensis. Stockholmi;e : 1866. 1 vol; 8vo. pp. i-xiv. 1-116. [The species ot 

 Ct7iturus are referred to the genus Piciin, under which they are ranged as a " Tribus 

 15. Pici albofasciati," on pages 52-56.] 



150. Pictts striatiis Gm. (j). 52). = C. striatus. 



151. " radiolatus Wagl. (p. 52). = C. radiolaius. 



152. " albifrons Swaius. (p. 52). = C aiirifrons dubius. 



153. " aurifrons Licht. (p. 53). =: C. aurifrons (as restricted). 



154. " pohjgrummus Cabanis (p. 53). = C. aurifrons santacruzi. 



155. " caro?(««s L. (p. 53). = C. carolinus. 



156. •' »/ro7})/^ia/i« Baird (p. 54). • =^ C. uropygialis. 



157. " hoffmanni Cabanis (p. .'")4). =: C. anrifrons hoffmanni. 



158. " tricolor Wagl. (p. 54). ♦ = C. tricolor. 



159. " hypopolius Wagl. (p. 55). =^ C. hypopolius. 



160. " elegans Swains, (p. 55). = C. elcgans. 



161. " snperciliaris Temm. (p. 55). = C. supcrciliaris. 



162. " *7erfnt Temm. (p. 55). {= Melancrpes pucherani.) 



(4.) SCLATER &. SALVIN (1873). 



Nomenclator Avium Neotropicalium, etc., etc. auctoribus Philippo Lutley Sclater, 

 A. M., Phil. Doct., etc., etc. et Osberto Salviu, A. M., etc. Loudoui : Sumptibus 

 Auctorurn. 1873. 



1. -sfrialns (Bodd.) ex ins. Hayti. = C. striatus. 



2. radiolaius (Wagl.) ex ins. Jamaica. = C. radiolatus. 



3. a76("/Vo«s (Sw.) ex Mex. et Guatemala. = C. aurifrons santacruzi aud C. aurifrons 



dubius. 



4. aurifrons (Wagl.) ex Mex. bor. = C. aurifrons (as restricted). 



5. tricolor (Wagl.) ex Columb. Venezuela 



et Yeragua. = C. tricolor. 



6. hoffmanni, Cab. ex Costarica. = C. aurifrons hoffmanni. 



7. hypopolius (Wagl.) ex Mexico. = C. hypopolius. 



8. e/e^OHs (Sw.) ex Mexico. = C. elegans. 



9. sujjerciliaris (Temm.) ex ins. Cuba. = C. su2)erciliaris. 

 10. pucherani (Malli.) ex Mex. Am. centr. 



et .lEquat. occ. {= Melauerpes pucher>ini.) 



Genus Centurus, Swainson. 



Centurus, Swains. Classif. B. ii, 1837, 310 (type, Picus carolinus. Linu.).— Baird, B. N. 



Am., 1858, 108.— B. B. & R., Hist. N. Am. B. ii, 1874, .553.— CouKS, Kev, 1872, 



196. 

 Zcbrapicus, Malherbk, Mem. Ac. Metz, 1849, 360; Nouv. Class. Pic, 1850, ; Mon. 



Pic. ii, 1862, 223 (type, Picus carolinus Linn.). 



Ch. — Bill about as long' as the head, or a little longer, the length from 

 the tip to the nostril about equal to the tarsus, or a little greater; de- 

 cidedly compressed anteriorlj^, but depressed at the extreme base ; the 



