Haplophlebium, [345]
Haplopus grayi, egg, [265]
Harpagides, [259]
Harpalus caliginosus, head, [92]
Harpax ocellata, [253];
H. variegatus, [244]
Harrington on Oryssus, [507]
Harris on Katydids' music, [320]
Hart on forms of Atta, [501]
Hartig on gall-flies, [530]