94 
ZOOLOGY: ZELENY AND FAUST 
NAME 
NUMBER oil SPER- 
MATOZOA 
HE AD-LENGTH 
LOWER MODE 
IN MICRONS 
HEAD-LENGTH 
UPPER MODE 
IN MICRONS 
OBSERVED 
RATIO 
EXPECTED 
RATIO 
1. Musca domestica 
444 
35.8 
38.6 
1 
00 
1 
08 
1 
00 
1-.08 
2. Musca domestica 
465 
35.8 
38.6 
1 
00 
1 
08 
1 
00 
1.08 
769 
36.4 
38.0 
1 
00 
1 
04 
1 
00 
1.08 
1 
00- 
1.02 
5. Lygaeus palmii 
493 
36.8 
38.3 
1 
00 
1 
04 
6. Lygaeus palmii 
501 
36.8 
37.8 
1.00 
1 
03 
7. Alydus pilosulus 
429 
31.9 
33.9 
\ 
00 
1 
06 
1 
00 
1.06 
8. Alydus pilosulus 
469 
32.25 
33.75 
1 
00 
1 
05 
1 
00 
1.06 
653 
28.35 
30.2 
\ 
00 
1 
07 
1 
00 
1.11 
391 
17.5 
30.2 
1 
00 
1 
10 
1 
00 
1.11 
11. Anasa tristis 
370 
28.1 
30.8 
1 
.00 
1 
.10 
1 
00 
1.11 
12. Anasa tristis 
443 
17.5 
30.8 
1 
.00 
1 
.12 
1 
00 
1.11 
404 
28.1 
30.8 
\ 
no 
1 
.10 
1 
.00 
:1.11 
384 
28.6 
30.8 
1 
JL 
no 
1 
.08 
1 
00 
1.11 
394 
28.1 
30.8 
1 
.00 
. 1 
.10 
1 
.00 
: 1.11 
322 
30.8 
31.8 
1 
.00 
1 
.03 
1 
.00 
: 1.11 
17. Anasa tristis 
993 
31.5 
1 
.00 
: 1.11 
444 
28.4 
31.5 
1 
.00 
0 
.11 
1 
.00 
: 1.11 
19. Trirhabda virgata 
1 
.00 
: 1.06 
481 
17.02 
17.78 
1 
.00 
. 1 
.045 
21. Phytonomus punctatus 
506 
33.0 
34.0 
1 
.00 
1 
.03 
22. Phytonomus punctatus 
507 
33.3 
35.3 
1 
.00 
1 
.06 
23. Melanoplus femur-rubrum 
491 
80.5 
83.0 
1 
.00 
1 
.03 
24. Melanoplus differentialis 
481 
88.0 
90.5 
1 
.00 
1 
.03 
25. Melanoplus differentialis 
1008 
88.8 
90.5 
1 
00 
1 
.02 
734 
88.5 
90.9 
1 
00 
1 
03 
27. Gryllus abbreviatus 
552 
1 
00 
1.07 
496 
50.2 
50.6 
1 
00 
1 
03 
494 
9.74 
10.6 
1 
00 
1 
09 
501 
10.43 
10.91 
1 
00 
1 
05 
487 
10.50 
11.36 
1 
00 
1 
08 
498 
5.94 
6.37 
1 
00 
1 
07 
606 
8.05 
8.33 
1 
00 
1 
035 
540 
5.17 
5.55 
1 
00 
1 
07 
