Vol. IT, No. 5.] 
[N.S.] 
The Sexes in HELOPELTIS THEIVORA, 
Bedetti,—January, 1903—March, 1906, 
181 
| 
| 
Date. Male. | Female 
| 1908, 
January eee 20 27 
¥ebruary : 48 40 
erch 60 101 
April 25 81 
May 11 40 
June 46 259 
Jul 1160 CO 677 
Augast 132 | 1,506 
September 202 | 2069 
October P 631 2,585 
November ... ‘ : 975 4,132 
December ... ‘<“ ae 882 5,619 
1904, 
January ‘ ne 13 635 
February eve = 18 194 
March s + 4 148 
April “ss one 0 64 
May j me ie 6 94 
Jnne ave ete cs 147 368 
July . ws 395 1,091 
August is 451 407 
September a 670 2,451 
October... oe 865 2,498 
November ... s x 970 2,432 
December .. oe % 566 1,€33 
1905, 
January bs 48 94, 
February - 1 55 
March “s 1 1 
April - 0 0 
May ‘ ee 5 8 
June 3 . = 20 30 
July ue o 67 147 
August... ‘ei 35 97 
September ... jue 30 93 
October... 87 167 
November ... 49 245 
December ... 13 149 
1906, 
January ar ae ; 
February . . : ‘“ 
March a 
Males as 
*/o of 
Females. 
