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Books about Marcoy:
Scènes Et Paysages Dans Les Andes, Par Paul Marcoy (French Edition) by Laurent Saint-Cricq (Feb 26, 2010)
Travels in South America: From the Pacific Ocean to the Atlantic Ocean, Volume 2 by Marcoy, Paul published by... (Feb 16, 2010)
Scènes et paysages dans les Andes: Série 1 (French Edition) [Paperback]  (Author) Paul Marcoy (2004)
Wiki information Marcoy:
Sphinctomyrmex marcoyi is a Neotropical species of ants in the subfamily Dorylinae. It is the only Sphinctomyrmex species recorded in the Amazon Forest. Gynes and males are unknown.