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5. Five polycystid Gregarines from Guatemala. 
_ By Max M. Ellis, Instructor in Biology. University of Colorado. 
(With 7 figures.) 
eingeg. 11. April 1912. 
The Diplopods and Insects which were the hosts for the gregarines 
here described were taken by Mrs. T. D. A. Cockerell while collect- 
ing in the United Fruit Company’s reservation in Guatemala, at the 
ruins of the ancient Maya city of Quirigua. The host animals were sent 
alive to the University of Colorado where they were studied. These 
gregarines are of particular interest in that they furnish the first records 
of polycystid gregarines from Central America. The new world gre- 
garines have been collected only in the United States of America, to 
any extent. Records of five species from the Argentine Republic were 
published by Frenzel! and two species by Magalhaes? from Brazil. 
The writer wishes to express his thanks to Mrs. Cockerell for. 
collecting and sending the host material and to Prof. R. V. Cham- 
berlin and Col. T. L. Casey for the determination of the hosts. 
1 Jenaische Zeitschrift für Naturwissenschaften, Bd. XXVIL NF. XX, pp. 
FETO 1892. 
> Arch, d. Parasitol., III, p. 38—45, 1900. 
