J. Rodgers - 1940 Eumaeus gilberti Oct. 28 Mrs Yentzool, Univ. Calf., Berkeley Alameda Co., Calif. Oct 29 Markings Number Sex Smut-vent length (mm) Tail length (mm) Weight (grms) 3LF 3LH 22 ♂ 107 90+76 30.5 {Note bright enough to cover comment but a little duller than at height of breeding season. Mouth lower back. Top of head, nearer chestnut then Summit Sienna (Pl II, 9, 2). Labials near Marc Orange (Pl II, 9, i)} 2LH 20 ♂? ok 89 39+66 20 Killed, Oct. 30 4RF 14 ♂♀ 90 53+57 16.7 Killed, Oct. 30 5LF 5LH 10 ♂?; 75 145 12.5 Died Dec. 4, 1940 Most claws were got-to clipped this date 5RH 2214 ♂♀ 75 54+38 10.3 Killed, Oct. 30 5RH 1 ♂? ok 98 120 20.1 Killed, Oct. 30 1RF 1RH 2 ♂?; 95 57+67 13.4 Died Nov. 22, 1940 3RF 1RH 13 ♂♀ 91 52+46 12.8 Killed, Oct. 30 (Eumae note of Oct. 29, on pp. 41, 42) Oct 31 Last night I killed nos. 20, 14, 2214, 1, 13 in order to find their sex. Nos 1 and 20 turned out to be males, as I had guessed. Nos. 14, 13, 2214 all had been marked ♂? because even tho I had been able to probe where hemi-pens would be in males, they looked light in structure - especially head - and I figured females should be. ♂ No 20 Red head, Green tail ♂ " 1 Faintly pink labials, Green tail * Not as red as no. 20, but pink labials and reddish sides of head and high on temporal regions. ♀ " 2214 Red head*, Red tail ♀ " 14 Faintly pink labials, Red tail ♀ " 13 Faintly pink labials, Green tail Sexing by probing was unsuccessful. Some females could be probed deeper than some males. The depth probeable varied greatly even to opposite side of the same individual. Probe could be easily pushed back under from 2 to 6 ventral tail scales. probe ↑ (more on p. 42) ↓ 6 scales tip of vent.