Bruner: South American Crickets. 375 



lenjjth. Tcgmina of male covering two-thirds of the abdomen, of 

 female minute, lateral pads almost concealed by the pronotum. 

 Ovipositor with the dorsal margin of its apex finely serrulate. 



[Bahamas, Florida] alle7ii Morse. 



dd. Dorso-internal spur of the hind tibiae reaching four-fifths of the 

 distance to the apex of the metatarsus. Tegmina of male covering 

 all but the extreme apex of the abdomen, of female very small 

 lateral pads. Ovipositor with the apex unarmed. [British Gui- 

 ana.] liiira Hebard. 



cc. Maxillary palpi white. 



d. Male, 5.5-6 mm.; female 7.5 mm. Apex of the last joint of the 

 maxillary palpi broadly, and ventral margin of same narrowly, 

 marked with black. Tegmina of male covering two-thirds of the 

 abdomen, their apex sharply and transversely truncate, tegmina 

 of female squamiform, lateral. Dorso-internal spur of the hind 

 tibiae about three-fourths as long as the metatarsus. [Brazil; 



Galapagos] dissitnilis Saussure. 



dd. (Male, 4.75 mm., female, 5.5 mm.) Tip of the apical joint of the 

 maxillary palpi white. Tegmina of male about one-half the length 

 of the abdomen, their apex broadly rounded; tegmina of female 

 squamiform, lateral. Dorso-internal claw of hind tibiae reaching 

 almost four-fifths the distance to apex of metatarsus. [Brazil]. 



minutipennis sp. nov. 

 bb. Form slender, the head and pronotum proportionately small; wings very 

 long. Maxillary palpi white. Dorso-internal tibial spur reaching two- 

 thirds of the distance to the apex of the metatarsus, these members all very 

 delicate. Tegmina about one-half the length of the abdomen. (Length of 

 body, male and female 5-5.4 mm.) [British Guiana and Brazil]. 



albipalpus Saussure. 



34. Hygronemobius minutipennis sp. nov. 



Size small, the form compact, or robust. Maxillary palpi rather 

 large, entirely whitish, the terminal segment well expanded apically. 

 Pronotum of the male as in this sex of dissimilis, that of the female 

 proportionately longer. Tegmina of the male about one-half the 

 length of the abdomen, broadly rounded at apex, the veining very 

 similar to that of these members in 11. liiira Hebard. Wings absent. 

 The tegmina of the female small, lateral, having their apical edge 

 strongly and obliquely truncate, on their costal margin reaching to 

 the apex of the second abdominal segment. Spines of the hind 

 tibiae robust, rather long, slightly alternating on opposite margins; 

 the inner superior spur reaching between three-fourths and four-fifths 

 of the distance to the apex of the metatarsus. Ovipositor with its 



