I 20"
I 60"
I 60"
I 20"
80"
4 0"
0"
4 0"
8 0"
6 0"
4 0"
20"
0"
20°
4 0"
present /*/
most numerous / /
60"
FIG. 11. Distribution of Thysanopoda tricuspidata. Dots are records of occurrence; hatchings are areas of occurrence.