AiiT. 25 MEGAEIDIISTAE AND GANOPHSTAE McATEE AND MALLOCH 11 



which is ahiiost as copiouslj'^ punctate as meso- and meta-pleura. 

 Length 1.9 mm. ; width 1.8 mm. 



Eolotype. — Male, Cacao Trece Aguas, Guatemala, April 13, E. A. 

 Schwarz and H. S. Barber; paratype, male, Porto Bello, Panama, 

 March 12, 1911, E. A. Schwarz (U.S.N.M.). 



Eolotype and 'paratype. — Cat. No. 40537, U.S.N.M. 



MEGARIS CONSTRICTA, new species 



Color almost uniform castaneous, the legs, distally, and antennae, 

 more testaceous. Front margin of vertex shallowly concave both 

 medially and laterally. Punctures rather deeper than in most of the 

 other species, and almost uniformly distributed, being obsolete only 

 on anterior and posterior parts of disk of pronotum, and semiobsolete 

 on a very small central portion of disk of scutellum. Some of the 

 hairs on antennae as long as the segments (fig. 11). Lateral aspect 

 as in figure 14. Propleurum nearly smooth anteriorly, coarsely punc- 

 tate posteriorly. Length, 1.5 mm. ; width, 1.2 mm. 



Holotype. — Male, Livingston, Guatemala, May 6, E. A. Schwarz 

 and H. S. Barber (U.S.N.M.). 



Eolotype.— Q.^i. No. 40538, U.S.N.M. 



MEGARIS ANTENNATA, new species 



Piceous ; legs reddish-brown, the tarsi testaceous ; antennae piceous, 

 apices of the longer segments stramineous (fig. 7). Punctures dis- 

 tributed about as in M. constricta but less distinct ; polished areas of 

 pronotum somewhat larger. Dorsal aspect of head as in Figure 9. 

 Puncturing of pleura as in constricta. Length, 1.5 mm. ; width, 

 1.2 mm. 



Eolotype. — Female, Cacao, Trece Aguas, Guatemala, April 2, 

 E. A. Schwarz and H. S. Barber (U.S.N.M.). This may be the 

 female of the preceding species. 



Eolotype.— Cfit. No. 40539, U.S.N.M. 



Subfamily Canopinae 

 There is only one genus known, namely, 



Genus CANOPUS Fabricius 



Canopus Fabkicius, J. C, Systema Rhyngotorum, 1803, p. 127 [monobasic, 



genotype, C. oMectus, new species, Middle America]. 

 CMaenocoris Eurmeister, H., Handbuch der Entomologie II, Pt. 1, 1835, p. 383 



[monobasic, genotype, Tetijra imprcssa Fabricius, Middle America]. Bur- 



meister's specimens were from Brazil. 

 Cursula Walker, F., Catalogue of the Specimens of Heteropterous-Hemiptera 



in the Collection of tbe British Museum, Ft. 1, 1867, p. 81 [monobasic, 



genotype, C. ^lohifera, new species, Brazil]. 



