36 
THE PAN-PACIFIC ENTOMOLOGIST 
Figs. 9-11. Swammerdamella glochis. Fig. 9. male segment 7; Fig. 10. male genitalia; Fig. 
11. female genitalia; Figs. 12-13. Colobostema leechi. Fig. 12. male tergum 7; Fig. 13. male 
genitalia. 
ments; all sclerites sparsely setose and microtrichiose; spermatheca spherical .075 mm 
in diameter. Genitalia (Fig. 11) with tergum 8 rounded posteriorly, concealing larger cerci 
beneath, with irregular rows of setae, all microtrichiose; sternum 8 bilobed, micro¬ 
trichiose, setae only on posterior margin laterally. 
Holotype d. El Salvador, Quezaltepque, 500 M. VI-19-62. (D.Q. Cavagnaro and M.E. 
Irwin). Paratype 9, same data as holotype. In collection of California Academy of 
Sciences. 
This is the only described Swammerdamella from Central America 
with a median process on tergum 7. 
Colobostema leechi, new species 
Male. —Length 2.25 mm, dark grey-brown, unicolorous, dull; wings infuscated, veins 
conspicuous. Antennae missing in only specimen; maxillary palpi short, ovate .08 mm 
long; labella small, about twice as long as maxillary palpi; rostrum short; cardo-stipites 
