HYMENOPTERA PARASITICA 361 



The species is easily recognized from all of the described forms known to me 

 by the peculiarity of the radius, all the other species having three abscissae. 



Type. No. 5554- U. S. N. M. 



Hab. Hawaii. 



Described from a single specimen received from Mr Albert Koebele. 



Subfamily X. AGATHIDINAE. 

 Tribe II. MICRODINI. 



MiCRODUS Nees. 

 1 818. Microdus Nees, Act. Ac. Leop. Car., ix. p. 304. 



(i) Microdus haivaiicola, sp. nov. 



?. Length 3 to 4 mm. ; ovipositor fully as long as the body. Polished black, 

 with the metathora.x rugoso-punctate, the first segment of the abdomen being longi- 

 tudinally striate, the second with a few striae only, a little beyond its middle ; the first 

 two joints of the antennae, the clypeus, the cheeks, the mandibles, the legs, except 

 as noted below, and ventral abdominal segments i to 4, honey-yellow, or brownish- 

 yellow ; the palpi, tegulae, trochanters, more or less, and a narrow annulus at base of 

 tibiae, yellowish-white ; the hind coxae, e.xcept at apex, are black ; the middle femora 

 and hind tibiae and tarsi are brown or fuscous, while the hind femora vary from dark 

 fuscous to black. Wings subhyaline ; the stigma and the veins, except toward the 

 base of the wings, are brown, the areolet being small, triangular and longly petiolate, 

 the second discoidal cell being open at apex. 



The abdomen is black ; the ventral segments i to 4 pale, the third and beyond, 

 usually with dusky spots, while the extreme lateral margins of the second segment are 

 yellowish-white. 



Type. Cat. No. 5555, U. S. N. M. 



H.\B. Hawaii (A. Koebele). — Kauai : Makaweli (2000 feet), in June. 



The specimens from Mr Koebele are in the U. S. National Museum. The species 

 is supposed to be parasitic on a Tinea larva. 



Subfamily XII. MICROGASTERINAE. 



Protapanteles Ashmead. 

 1898. Prolapanieles A.shmQ3,d, Proc. Ent. Soc. Wash., iv. p. 166. 



