8. Hexapoda. VI. Coleoptera. C. Biologie etc., Faunistik und Systeniatik etc. 265 



Hydrobius cupreus Rey = ? sinuatus Motsch.; Fauvel ( 2 ) p 296 insculptus Lee. 



= fuscipes L.; id. laevigatus Lap. = ? fuscipes L.; id. regularis Lee. = 



fuscipes L.; id. - Paulinieri Guer. = convexus Br.; Bedel ( 13 ) p 76 pauperu. 



Oyama; Sharp ( 2 ) p 452 picicrus Thorns. = ? subrotundus Stepli.; Sharp ( 5 ; 



picicrus Thorns. = fuscipes L. var. Rottenbergi Gerh.; Reitter ( 14 ) p 207 



seriatus Lee. = fuscipes L.; Fauvel ( 2 ) p 296 zealandicusBv. = assimilis Hope ; 



Sharp ( 3 ) p 467. 



Hydrocharis libera u. Hakodate; Sharp ( 2 j p 450. cfr. Hydrophilus. 

 Hydrochus aequalis n. Ogura Lake, Osaka; Sharp ( 2 ) p 457. 

 Hydrocyclus n. prope Hydrobius. Palpi maxillares elougati, thoracis longitudine. 



Mesosteruuin processu elevato , posterius excavate; Sharp ( 2 ) p 451 lacustris 



Hakone. Chiuzeuji; id. 



Hydrophilus medius Br. zn Hydrocharis Latr.; Berg p XCIX. 

 Hydrostygnus n. Hydrobiiui, prope Saphydrus et Rygmodus, labro porrecto, emargi- 



uato, tibiis crassis, tarsis subtus densius pubescentibus ; Sharp ( 3 ) p 475 



Brouni u. Neu-Seelaud ; id. Linsi n. Mourri Creek; id. p 476. 

 Laccobius atrocephalus Reitt. = sinuatus Motsch. ; Fauvel (-] p 296 Bedeli u. 



Japan; Sharp ( 2 ) p 455 cupreus n. Corsica; Rey (*) p 267 densatus n. 



Daurien; id. obscurus Gerh. = sinuatus Motsch.; Fauvel ( 2 ) p 296 - oscil- 



lans n. Hakodate ; Sharp ( 2 ) p 455. 

 Limnobius perparvulus n. Corsica; Rey ( J ) p 268 = ? myrmidon Rey; Fauvel ( 2 ) 



p 296 - - sericans Gerh. = picinus Marsh.; id. - subglaber n. Corsica; Rey f 1 ] 



p 268 - ? myrmidon Rey; Fauvel ( 2 ) p 296. 

 Ochthebius crenulatus Mills. = bicolon Germ. ; Fauvel ( 2 ) p 304 detritus n. Oran, 



Biskra; Rey (') p 269 inermis n. Miyauoshita : Sharp ( 2 ) p 456 nobilis 



Villa gute Art: Bedel ( 1:i ) p 7(i parvulus n. Biskra; Rey I 1 ) p 269 



trisulcatus n. ibid.; id. 

 Oosternum cfr. Cercyon. 

 Paracymus relaxus n. Biskra; Rey (') p 267 scutellaris Rosh. zu Creniphilus ; 



Bedel i 13 ) p 78. 

 Peratogonus n. Sphaeridini. prope Oosternum et Deltostethus ; Sharp ( 2 ) p 461 



reversus n. Nagasaki; id. 

 PAelerosus n. prope Berosus , femoribus posterioribus glabris; Sharp ( 3 ) p 480 



pallidipennis n. Dunediu, Greymouth ; id. 

 Philhydrus abditus u. Tairua; Sharp ( 3 ) p 473 angustulus n. New Jersey; 



Casey ( 2 ) p 73 dermetoides Forst. = ? frontalis Er.; Fauvel ( 2 ) p 296 



fulvus Steph. = IbicolorY.] id. p 296 Haroldi n. Sendai, Osaka; Sharp ( 2 ) 



p 452 ornaticeps u. Japan: Kioto: China: Kiu-Kiaug ; id. p 454 wm- 



bratus n. Nikko, Niigata, Yokohama, Hakodate; id. p 454 uniformis u. 



Yokohama; id. p 453 vilis n. Sapporo; id. p 8. 

 Rygmodus femoratus n. Greymouth; Sharp ( 3 ) p471 ovalis u. Neu-Seelaud; 



id. p 472 pedinoides White = modestus White; id. p 471 unguicularis n. 



Dunedin; id. p 472. 

 Saphydrus n. prope Hydrobius. Palpi maxillares breves, hand crassi, meutum latum 



vaide trausversum. anterius emarginatum, tarsi posteriores breves, subtus pubes- 



centes, hand rigide ciliati ; Sharp ( 3 ) p 467 antennatus n. Greymouth; id. 



p 469 longulus n. ibid.; id. obesus n. ibid.; id. suffusus n. Grey- 



niouth, Mourri Creek; id. p 468. 

 Tonnus n. prope Derallus, antennis 9 articulatis, articulis 3 6 simplicibus differt; 



Sharp ( 3 ; p 474 Helmsiu. Greymouth; id. 



