ORDER MACROCHIRES. E7e 
420 6. Chordeiles virginianus chapmani (CovEs). 
Florida Nighthawk. 
[Chordeiles popetue| chapmani (SENNET, MS.) Cougs, Auk, V. 
Jan. 1888, 37. 
Chordeiles virginianus chapmani Scott, Auk, V. April, 1888, 186. 
[B—, C —, R 3574, C 401.] 
Geoc. Dist.— Florida and the Gulf coast of Texas, south in winter 
to South America. 
421. Chordeiles acutipennis texensis (Lawr.). 
Texan Nighthawk. 
Chordeiles texensis LAwr. Ann. Lyc. N. Y. VI. Dec. 1856, 167. 
Chordeiles acutipennis texensis R1iDGW. in BAIRD, BREWER & Ripc- 
way, N. Am. Birds, II. 1874, 406. 
PB enG, C268) Raga. Co cag. 
Groc. Dist.— Southern border of the United States, from Texas 
to southern California, north into southern Utah; south to Cape St. 
Lucas and Veragua. 
SUBORDER) CYPSELL. Swirwrs: 
Famity MICROPODIDA. Swirts. 
SUBFAMILY CHZAiTURINZA. SpINE-TAILED SwIFTs. 
Genus CYPSELOIDES Srrevset. 
Cypseloides STREUBEL, Isis, 1848, 366. Type, Hemiprocne fumt- 
gata Natt. MS. 
422. Cypseloides niger (GMEL.). 
Black Swift. 
Firundo ngra GMEL. 8. N. I. ii. 1788, 1025. 
Cypseloides niger Sci. P. Z. S. 1865, 615. 
