— 58 — 



DytiCllS Linne. 



fD. marglnalis L. Syst. Nat. I, 2, G65. Kiesenw., Ins. Ücutschl. I, 2, 

 112. Sharp, Dytiso. 82.641; Tra.iis. Ent. Soc. 74.417; id. 84.44G. 



— Sapporo, Cliiuzenji. 



D. Sharpi Wehncke. Stott. Eut. Zeit. 75.500. Sharp, üytisc. 82.635; 

 id, Trans. Ent. Soc. 84.446. — Uyeno, Tokio. 



EreteS Laporte. 



tE. stictiCUS L. Harold, D. E. Z. 77.348. Sharp, Dytisc. 82.699 

 et 913. — griseus F. Sharp, Trans. Ent. Soc. 74.417. 



— Nagasaki, Hiogo. 



Grraplioderes Eschschoitz. 



G. Adamsi Clark. Trans. Ent. Soc. 64.211. Tlionis., Scand. Coleopt. 

 59.11.38. Sliarp, Trans. Ent. Soc. 73.47. Dytisc. 82.692 et 912. — 

 japonicus Sharp, Trans. Ent. Soc. 73.48. Dytisc. 694, t. 18, f. 216. 



— Osaka, Hiogo, Mitsuyaina, Nagasaki. 



HydaticUS Leach. 



H. Bowringi Clark. Trans. Ent. Soc. 64.214, t. 14, f. 3. Harold, 

 D. E. Z. 77.343. Sharp, Dytisc. 82.670. — Nagasaki, Hiogo. 



fH. grammicUS Germ. Redtb., Faun. Austr. Ed. III, 1, 109. Sharp, 

 Trans. Ent. Soc. 73.48. Dytisc. 82.660. Aule, Spcc. 202. — ? nigro- 

 vittatus Clark, Trans. Ent. Soc. 64.222. Sharp, Dytisc. App. 781. 



— Nagasaki. 



H. rufulus Aube. Spec. 199. Sharp, Trans. Ent. Soc. 73.48. 



— Fabricii Mc. Leay, Annul. Javan. 33.134. Sharp, Dytisc. 82.663. 



— ?t Leander Rossi. Harold, D. E. Z. 77.343. — Nagasaki. 



H. thermonectoides Sharp. Trans. Ent. Soc. 84.447. — Wadapass. 

 H. Vittatus Fabr. Sharp, Trans. Ent. Soc. 73.48. Dytisc. 670. 



— Kushin, Nipon. 



8aU(lraC0ttUS Sharp. 



S. Hunteri Sharp. Trans. Ent. Soc 84.447. — Higo. 



RliailtUS Lacord. 



R. erraticus Sharp. Trans. Ent. Soc. 84.446. — Yumoto. 



tR. punctatus Geoffr. — pulverosus Steph. ßedtb., Faun. Austr. 

 Ed. III, 102. Sharp, Trans. Ent. Soc. 73.1.48. Dytisc. 82.607 et 899. 

 Lacordaire, Faun. Ent. Paris 1, 35.309. — australis Aube, Spec, 236. — Japan. 



