98 
Psyche 
[June 
1942. Notes on the Spiders of the Virgin Islands. Bull. Mus. Comp. 
Zool., 89: 317-363, pis. 1-3. 
Cambridge, F.O.P.- 
1899-1905. Arachnida; Araneides and Opiliones. 2: XII + 610, pis. 
1-54. Biologia Central- Americana. 
Cambridge, O.P.- 
1889-1902. Arachnida; Araneidea, 1: XV + 317, pis. 1-39. Biologia 
Central-Americana. 
McCook, Henry C. 
1893. American Spiders and Their Spinning Work. Philadelphia, 1: 
1-284, pis. 1-30. 
Petrunkevitch, Alexander 
1929-1930. The Spiders of Porto Bico. Trans. Conn. Acad., 30 : 1-355, 
figs. 1-240 ; 31 : 1-191, figs. 1-168. 
Explanation of Plate 4 
Fig. 1. Theridion insulicola spec, nov., epigynum. 
Fig. 2. Wixia serrallesi spec, nov., left palpus, ventral. 
Fig. 3. Wixia serrallesi spec, nov., epigynum. 
Fig. 4. Stoides placida spec, nov., epigynum. 
Fig. 5. Sidusa mona spec, nov., left palpus, ventral. 
Fig. 6. Sidusa mona spec, nov., epigynum. 
