Wasps. attending leaf-hoppers. hunting for spiders. killing caterpillars. nests of. taking note of place to which they wish to return. Water-beetles, bearing plants. Waterfall near San Domingo. of El Salto. Westwood, Professor, on nests of mygale. Whirlwind. origin of. Whitecap. Wolves, or Coyotes. Wood-lice. chased by ants. Woodpeckers. tongue of. Xilomen, feast of. Xoloilzcuintli. Yalaguina. Yales. Yucatan, the cross in. Zeolite. End of Project Gutenberg's The Naturalist in Nicaragua, by Thomas Belt