317 



Measurc'inents are luadc from a})ex of head to vent, and 

 from the base to the apex of one tegnien ; in measuring the 

 tarsal joints I have taken from the base of the first joint to the 

 base of the second joint and then to the apex of the third joint, 

 thus the spines at the apex of the first joint ure not included 

 in the length of that joint. 



DELPHACIDAE. 



Genus Dicranotropis Fieb. 



D. fusrif rails (Muir). PI. V, fig. 26. 



Frrl-'nislella fu,'<rifroiis Muir, II. 8. P. A. Ent. Bull. 9, 

 (1910), p. 11. 



This was originally described from a single female. I now 

 have males and females from the same locality. The second 

 segment of the antenna is cylindrical. Tt comes next to D. 

 pseud omaidis* (Kirk.). 



D. l-oehelei (Kirk.). 



Formerly kn<nvn from Fiji, Queensland, Philippines and 

 Java, now known from Ijorneo, !N^ew Guinea and Ceram 

 Island. 



D. muiri Kirk. 



One male specimen from Formosa (Muir, January, 1916) ; 

 Luzon, Los Banos (Baker coll.). Formerly known from China, 

 Java and Borneo. 



D. corjnafa sp. nov. PI. VI, figs. PA, 34a. 



$ Brachypterous; tegmen reaching^ to base of seventh abdominal 

 segment, neuration normal. Length of vertex equal to the width at 

 base; medio-frontal carina forking level with lower margin of eyes; 

 antennae reaching near to the middle of clypeus, cylindrical; lateral 

 carinae of pronotum divergingly curved, not reaching hind margin; 

 front and middle tibiae and femora not flattened; length of first 

 joint of hind tibia equal to the other two together, spur slightly 

 longer than first tibial joint, broad, laminate, many minute teeth on 

 hind margin. 



Ochraceous-tawny, a few very faint spots on face, the apex of first 

 and base of second antennal joint dark, carinae of thorax slightly 



*In H. S. P. A. Ent. Bull. Ill, on page 136 fourth line from end 

 read Plate XIII for Plate XII. 



