. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Figs. 818-821. Coleoptera 818. Brachinus. Carabidae. 819. Glischrochilus (Felt) Nitidulida:. 820. Staphylinus. Staphylinidae. 821. Goniastes. (Westwood) Pselaphidae. 28. First three tergites connate; last joint of tarsi long, with very large claws; small, aquatic or subaquatic beedes. (Dryops Helichus, widespr.; Lutrochus, Am.; Sostea, Indomal.). (PARN1D/E). DRY6PID^E All tergites free; last tarsal joint not elongated, the claws not en- larged; terrestrial (Dascillus, Eubrianax, Holarc; Arte- matopus, Neotro
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Figs. 818-821. Coleoptera 818. Brachinus. Carabidae. 819. Glischrochilus (Felt) Nitidulida:. 820. Staphylinus. Staphylinidae. 821. Goniastes. (Westwood) Pselaphidae. 28. First three tergites connate; last joint of tarsi long, with very large claws; small, aquatic or subaquatic beedes. (Dryops Helichus, widespr.; Lutrochus, Am.; Sostea, Indomal.). (PARN1D/E). DRY6PID^E All tergites free; last tarsal joint not elongated, the claws not en- larged; terrestrial (Dascillus, Eubrianax, Holarc; Arte- matopus, Neotrop.; Platydascyllus, E. Ind.; Veronarus, Austr. (DASCYLLIDAI)) DASCfLLID^E 29. Posterior coxae at most moderately dilated internally. (Cyphon, cosmop.; Helodes (Elbdes), Scirtes, widespr.; (Figs. 794, 796, 825) (Including EUBRIID/Ey PTILODACTYLID/E) (CYPHON- IDAZ) ' Posterior coxae very large. (Eucinetus, widespr.; Euscaphurus, Nearc.) EUCINfiTIDiE 1 If front is narrowed and antennae are much thickened on apical six joints. BRACHYSPECTRTDiE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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