YM Zhang: Peru Flea Beetle
YM Zhang: Plaza de Armas
YM Zhang: Wayqecha Rainbow
YM Zhang: Maras Salt Mine
YM Zhang: Machu Picchu
YM Zhang: Machu Picchu
YM Zhang: Wayqecha Sunrise
YM Zhang: Wayqecha Cloud Forest
YM Zhang: Stag Beetle (Lucanidae: Sphaenognathus giganteus)
YM Zhang: Tree Hopper
YM Zhang: Plant Hopper
YM Zhang: Moth
YM Zhang: Fro Moth
YM Zhang: Moth
YM Zhang: Orasema sp. nov.
YM Zhang: Eupelmidae
YM Zhang: Pristimantis sp. Strabomantidae
YM Zhang: Gastrotheca excubitor, Hemiphractidae
YM Zhang: Rulyrana sp. Centrolenidae