1060 Wisconsin Academy of Sciences, Arts, and Letters. 
EXPLANATION OF PLATE LXVIII. 
1. Pseudosida bidentata. Shell gland. Enlarged 100 diameters. 
2. Latonopsis fasciculata. Male antennule. Enlarged 100 diameters. 
3. Latonopsis fasciculata. Shell gland. Enlarged 100 diameters. 
5. Latona parviremis. Shell gland. Enlarged 100 diameters. 
4. Latonopsis fasciculata. Post-abdomen of female. Enlarged 75 
diameters. Anal spines. Enlarged 500 diameters. 
6. Latonopsis ocdidentalis. First foot of male. Enlarged 300 di¬ 
ameters. 
7. Latonopsis fasciculata. First foot of male. Enlarged 300 di¬ 
ameters. 
8. Latonopsis occidentalis. Antennule of female. Enlarged 100 di¬ 
ameters. 
9. Latonopsis fasciculata. Antennule of female. Enlarged 100 di¬ 
ameters. 
10. Latonopsis fasciculata. Post-abdomen of male. Enlarged 100 di¬ 
ameters. 
11. Latonopsis occidentalis. Tip of first foot of male. Enlarged 300 
diameters. 
In figures of shell gland; d, dorsal loop; p, posterior loop; v, ventral 
loop. 
