228 Birds of San Pedro Martir. [ZOE 
white simple eyes, each with a minute pupil-like black 
dot; four arranged in nearly a semi-circle, with the exterior 
‘or convex side dorsad; the other two situated ventrad of 
the front one in the semi-circle, one anterior to the other. 
Labrum rather deeply notched anteriorly, light fulvous; adjoin- 
ing border of clypeus narrowly concolorous. Antenne sunken 
in a small excavation anterior to eyes, apparently two-jointed, 
joints about equal in length, second hardly narrower and 
terminated with a style-like hair. Mandibles rather stout, sub- 
quadrate in outline, flattened, faintly four-notched, therefore 
faintly serrate with four or five teeth. Maxille and labium 
whitish; maxillary palpi apparently two-jointed, basal joint 
stouter, terminal joint more elongate and slender. Three pairs 
of four-jointed true legs on the thoracic segments, terminated by 
a brownish chitinous claw. Five pairs of prolegs, on joints 7 
to 10, and 13, the anal pair stouter, fleshier, and somewhat 
longer. 
Described from two alcoholic specimens, perhaps not fully 
grown, taken from cases May 13 and 15. Color of head and 
body noted in life. The length of the segments is drawn from 
the better preserved specimen. The proportions are slightly 
different in the other. 
BIRDS OF SAN PEDRO MARTIR, LOWER CALIFORNIA. 
BY A. W. ANTHONY. 
Mr. W. E. Bryant’s excellent Catalogue of the Birds of 
Lower California has left but little to record from the northern 
part of that peninsula, but the notes furnished by the present 
_ writer were necessarily very fragmentary owing to the collections 
as well as many notes being inaccessible at the time. It is to 
_ correct this deficiency and at the same time record the obser- : 
vations of a trip through that region the past season that the 
present paper is offered. The expedition crossed the national 
boundary at Tia Juana, fifteen miles from San Diego, on April 
17, 1893, and proceeded by easy stages to the western base of 
San Pedro Martir by way of Ensenada and Colnett. ‘The first 
benches of the mountain were not reached until May 5- 
