286 



Hab. Upe, Guam, in the forest. Described from a single 

 specimen. 



AGAONIDAE 



28. Blastophaga innumerabilis n. sp. 



9 Length 1.25mm. Black, smooth and shining, the anterior por- 

 tion of the head including the oral cavity, mandibles and first three 

 joints of the antennae, and the legs honey yellow. The head horizon- 

 tal, subquadrate, thin anterior-posteriorly (dorso-ventral), a broad 

 and deep groove on the face from the vertex to the mouth, which has a 

 rather large opening, defined laterally by the large, bidentate and 

 acutely pointed mandibles, which reach the base of the eyes; antennae 

 11-jointed, inserted together just above the mouth, 1st joint short and 

 stout, dilated in front, 2nd slenderer and about twice as long as wide, 

 3rd with the basal portion short while the outer face is produced 

 apically into a long spine and the inner face receives the short 4th 

 joint, 5th and 6th joints larger than the 4th, a little longer than wide, 

 7th to 11th joints widening outwardly, the individual segments (ex- 

 cept the last) cyathiform, and each from the 5th outwardly bearing 

 broad plate-like hairs. Thorax rather flat, pronotum transverse, nar- 

 rowed before, the posterior lateral angles produced, the hind margin 

 therefore curved inwardly; mesonotum also transverse, parapsidal fur- 

 rows merely indicated behind, scutellum fairly long, the hind margin 

 rounded and two longitudinal grooves on the disc laterally; metathorax 

 broad and truncate, posterior angles well defined. Abdomen about as 

 long as the thorax and somewhat compressed, broadly joined basally, 

 and apically produced to a point, the dorsum ridged; ovipositor hair- 

 like and longer than the abdomen. Legs moderate, front and hind 

 femora swollen. Wings hyaline, marginal and postmarginal veins sub- 

 equal, stigmal vein a trifle shorter and almost perpendicular. 



I lab. Guam. Described from many specimens. 



ENCYETIDAE. 



20. Eitpehnus sp. 



oO. Eupehniis sp. 



31. Pentelicus sp. 



32. Ooencyrtus sp. 



PTEROMALIDAE. 



33. Pferomalus sp. 



34. Isoplatu sp. 



35. Tomocera calif ornica How. 



36. Spalangia cameroni Perk. 



37. Spalangia metallica n. sp. 



9 Length about 1mm. Smooth and shining, the head oblong. 



