2714 
Turritide, 201. 
Typhlops, 175. 
U-boats, 149, 169, 245, 249. 
Uea leptostyla, 182. 
Ucides cordatus, 183, 184, 186. 
United States, entrance in world war, 10. 
United States National Museum, visit to, 
ial 
Ultimus gibbosus, 200. 
Urocaptis, 96. 
Urosalpinx, 200. 
Van Horn, Dr. 250. 
Van Wagenen, Gertrude, 19, 29, 105, 
208, 246, 262, 265. 
Venus, 126. 
Vermes, 97. 
Verrill, A. E., 93, 110, 209. 
Vertebrates, of Antigua, 174. 
Vinca, 222. 
Vitrea, 96. 
IOWA STUDIES IN NATURAL HISTORY 
Voluta, 126. 
Voluta musica, 89. 
Versluysia, 111, 112. 
War condition, at Antigua, 234; at Bar- 
bados, 134. 
War Trade Board, 28. 
Wasps, 119. 
Watson, Reverend N. B., 118, 126; col- 
lection of, 90. 
Watts, Sir Francis, 6, 11, 14, 16, 169. 
Wiebhmany) dH Jat On 29s bs oe bo. 
Me 265s 
Wickham, H. F. 8, 18. 
Women admitted to expedition, 12. 
Xiphogorgia, 208. 
Yellow-tail, 69. 
Zoology Club, 18, 19. 
