I
I 20°
I SO0
I SO0
I 20°
8 0"
4 0"
O0
4 Oo
8 O0
1
FIG. 27. Distribution of Thysanoessa raschii, T . gregaria, T . parva, and T . macruralT. vicina. Stippling and hatchings are areas
of occurrence; dots and crosses are records of occurrence.