f 
2147 
D. Ill, 8, I, first branched ray 1 2/5 in head; adipose fin 
3 7/8; A. Ill, 8, I, first branched ray 2 1/5; caudal 1 2/5, forked; 
least depth of caudal peduncle. 27/8; pectoral 2 l/5; ventral 1 3/5, 
Skin, where scales have fallen, brown. Scales silvery, also sides 
of head and iris, with iridescent reflections. Fins whitish. 
Diagnosis . Greatly like Diaphus longleyi but with the suprapectoral 
photophore lower and small photophore at lower eye edge posterior or below 
hind edge of pupil, also only 3 precaudsls present. 
Type, No. , U. S. N. M. D. 5177. Sscarceo Light, S. 53° E., 
5.80 miles ( N. 13°35» E. 120°54»36"), Manila Bay, Luzon. In 26<}j fathoms, 
TANING, 
March 24, 1908. Length 23 mm. Differs from Diaphus richardsoni/ which 
has well developed antorbital luminous body on upper front eye edge, long 
one also whole extent of lower eye edge followed by small photophore, 5 
anteroanals and no luminous body below suprapectoral photophore. 
For Dr. Maris Harvey. 
D. 5454. Legaspi Light, S. 64° W., 5.7 miles (N. Lat. 13°12» E. Long. 
123°50*30 M ), east coast of Luzon. 153 fethoms. June 7, 1909. Length 40 mm. 
D. 5185. Lusaran Light, N. 23° E., 25.50 miles (N. Lat. 10 o 05*45 M E. Long. 
122°18 f 30 M ), between Panay and Negros. 638 fathoms. March 30, 1908. 
Length 10 to 14 mm. 4 examples. 
D. 5422. Lusaran Point Light, S. 80° E., 9.7 miles (N. Lat. 10°31* 
E. Long. 122°18 , 45**), between Panay and Guimaras. March 30, 1909. Length 
31 mm. 
I 
