APPENDIX, 591 
(29.) 310c. Meleagris gallopavo ellioti Sennzrr. Rio Grande Turkey.’ 
Similar to UM. gallopavo, but lower back and rump uniform black (showing 
steel-gray bars in certain lights), and tips of tail-feathers and longer coverts 
cinnamon or cinnamon-buff instead of chestnut. Hab. Lowlands of southern 
Texas and northeastern Mexico. 
(80.) Page 211, under Columba fasciata: 
312a. Columba fasciata vioscee BREwsTER. Viosea’s Pigeon.” 
“Similar to C. fasciata, but with the tail-band wanting or only faintly indi- 
cated, the general color lighter and more uniform, the vinaceous tints, especially 
on the head, neck, and breast, much fainter and more or less replaced by bluish 
ash.” Hab. Southern portions of Lower California. 
(81.) Pages 214, 215, COLUMBIGALLINA Bors. 
C. passerina varies a great deal with locality, and some of its variations 
seem sufficiently marked and constant to merit formal recognition. The follow- 
ing forms occurring north of the parallel of 18° N. appear fairly well defined : 
v'.. Larger, with bill yellow or red for at least basal half (rarely obscured in 
dried skins). 
ce. Back and rump grayish olive, or light grayish brown. 
d@', Much deeper colored, with rather shorter wings and much larger 
bill, the latter always (?) yellow basally; wing 3.30-3.60 (3.41), 
exposed culmen .43-.48 (.47), tarsus .62-.65 (.64). Hab. South 
Atlantic and Gulf States. 
320. C. passerina terrestris Cuarm.? Ground Dove. 
d?, Much paler, with rather longer wings and much smaller or more 
slender bill, the latter often (always in fully adult males?) red 
basally; wing 3.30-3.60 (3.46), exposed culmen .42-47 (.44), 
tarsus .60-.66 (.62). Hab. Southwestern United States (Texas 
to Arizona and Lower California), and south through Mexico 
(both coasts) to Central America...... 320a. C. passerina pal- 
lescens (Barnp). Mexican Ground Dove.* 
c. Back and rump deep olive-brown. 
Plumage in general much deeper than in preceding forms; wing 
3.10-3.40 (3.28), exposed culmen .41-.44 (.42), tarsus .60-.63 (.62). 
Hab. Socorro Island, western Mexico; Tres Marias? 
C. passerina socorroensis Rivew. Socorro Ground Dove.5 
“4 Meleagris gallopavo elliott Sennett, Auk, ix. April, 1892, 167, pl. 3. 
2 Columba fasciata viosee Brewst., Auk, vy. Jan. 1888, 86. 
8 Columbigallina passerina terrestrie CHAPM., Bull. Am. Mus. Nat. Hist. iv. 1892, 292. 
* Chamexpelia passerina var. pallescens BatrD, Pr. Phil. Ac. 1859, 305. 
5 New subspecies; type, No. 50829, U. S. Nat. Mus., Socorro; A. J. Grayson. 
