86 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 
Taste XVIII.—Pupex of the first brood. Length of the pupal periods, from material 
collected in 1909, on banded trees. 
TaBLE XIX.—Pupx 
of the first brood. 
Date of— Date of— Date of— 
No. Days.| No. , Days.|| No. Days.} 
Pupa- Emer- Pupa- Emer- | Pupa- Emer- | 
tion. gence. tion. gence. tion. gence | 
1| July 17] Aug. 2} 16] 33 || July 28] Aug. 7] 10]] 65 | Aug. 6| Aug. 22] 16 
2| July 18 | Aug. 3 16 | 34 || July 29 | Aug. 8 10 || 66 | Aug. 7) Aug. 18} 11 
So) ee Ors oe | AUR 2 15' |) 35) ||-22do Aug. 7 Cilia open ee tetas S6K0)5, 5 11 
Aa ee Goe Aug. 3 16 | 36 ||...do..../ Aug. 9 11 68 |..-do. Aug. 19 | 12 
5 | July 19 | Aug. 2 145) 379) July; 30))|P2adoreas.|) 0 69 |...do. AGKOia ese || Le 
GosnO Oe eal AN HEV Peete ll Paces oie eotys seein ako) |) 70) Nie Saks). Aug. 20{ 13 
7 | July 20) Aug. 2 13 | 39 do Aug. 11 aIPAalN ofall i EeaG Kos .-do- 13 
8 | July 22 | Aug. 3 125}! 40 | |se2 done a. Aurea ale 13 72 | Aug. 8 | Aug. 23] 15 
Oo eeedore Aug. 4 13 | 41 || July 31 | Aug. 14 145 |) 73n|| Aug. Sie 2dors 14 
LOPES On ee Ato tS S18 ian ed os is| Bedows 14 || 74 | Aug. 10] Aug. 26] 16 
TESS aN EN VOR) ecole SL ON TR PGS) 7G Lolo. So e)) Ae. 2 |) Tg 
123 |2Sedor 252|) Asians 12  443)/0- done ca! eats. 1S | 226) |Seedor e2d0ne 15 
13 | July 23 | Aug. 5 13 | 45 || Aug. 2) Aug. 9 ul Ui Nesiloe eedose 15 
a Ped Oe ee | Aue ees: 12 | 46 ||..-do. doy 7 78 |..-do. L-done 15 
159 Seed.oe Aug. 5 13))) 477 ||"2-doe Aug. 8 6) 79> |-sadoz dose 15 
16)|P22doz PedOeem=|| | eles 48i|| Aneta toa Ani ea a 8 SO Weaaels Ssa|s 226s). 2 15 
17 |...do. = doeree 13 | 49 ||...do Aug. 10 7 || 81} Aug. 11 | Aug. 26} 15 
18 |...do. BaClOS san 137) 950))||a22d0: ed0r TAN 282) Ree dO seer |peedone 15 
19 |...do. SECO ese) UES |p Gil ies sGlo. 5 collec aol). - il BB) |S Clo. Aug. 27 | 16 
20 |...do- Aug. 6 14) 52 ||_.-do Aug. 12 9 84 |...do- Aug. 25 | 14 
ie edo Aug. 5 Tes] GRY eo Clo). = Aug. 13 10 |) 85 | Aug. 12 | Aug. 26] 14 
225 \hendor Aug. 4 125) 54 5)|Eado Aug. 14 11 || 86 |...do-. rdoee 14 
23 | July 24 | Aug. 6 IGE Ga ERO SE Sale terokays HY) SEV eee Oe 5 -do. - 14 
Daa eNuly-g25) |esedoseea | L2n|) e56N|lkendo Aug. 12 9 || 88 |_..do. Aug. 25 | 13 
25) |2ed0- Aug. 7 IBS) BYE N52 5GKo) Aug. 11 8 || 89 |...do- Aug. 26] 14 
PU WES ACE Ss Sa aos oa= 13 | 58-l}=2-do-...| Aug. 13 10 || 90 |...do. AOpen | als 
Pat | ahuihy) 725} ie aoloe 12) 59 |} Aug. 5 | Aug. 17 12 || 91 | Aug. 16 | Aug. 30) 14 
28h endo lseedor 12 60 ||...do....| Aug. 18 13 || 92) Aug. 17 | Aug. 31] 14 
29 | July 27| Aug. 8 | Gis koko iSeadose 13 || 93 |..-do- Septan2 jal 
30 |...do. adore 12] 62 ||...do....| Aug. 15| 10 || 94] Aug. 19 | Sept. 6] 18 
HI eG Koa eetaleos abies (9) 13 | 63 || Aug. 6] Aug. 28 22 95), | Api 23ul) 5 See oeeea seems 
32 | July 28 | Aug. 8 11 | 64 ||...do | Aug. 20 14 —— 
| 1,185 
Variations of pupal periods. Summary of 
Table XVIII. 
Number} Pupal || Number! Pupal | Number Pupal |) Number | Pupal 
of period || of period of period of | period 
pupe. (days). || pupe. | (days). || pupe. (days). pupe. | (days) 
i} eek | mn 
I | | | 
1 Ge ioe 10 || 21 13 || 7 | 16 
5 fi {howl 11 14 14 |I 1 | 18 
2 8 14 12a 11 15 toa 22 
3 9 | 
TABLE XX.—Pupzx of the first brood. Length of pupal periods. 
Xe VATION 
Pupal 
Observations. period 
(days). 
AVOTAP Cs ohitags Soe seN ESE 12.5 
Maximum 22 
Minimum 6 
Summary of Table 
