94 Ins . 
COLEOPTERA. 
Platynectes princeps, Burma, R^gimbart, p. 616, Ann. Mus. Genov. (2) 
vi, n. sp. 
Copelatm fece, Burma, Rj£gimbart, p. 616, Ann. Mus. Genov. (2) vi ; 
C. slmoni, p. 385, luridescens , p. 386, Venezuela, id. Ann. Soc. Ent. Fr. (6) 
viii ; C. amazonkus , p. 391 ,formosu8 ) p. 392, Amazons, id. t. c . : n. spp. 
Dytiscus : notes on some species ; Ruiil, Soc. Ent. ii, p. 170 : structure 
of leg as an organ of aquatic locomotion ; Amans (4). D. marginalis, 
formation of egg; Leydig (512). 
AciliuSy development of eyes of larva ; Patten (662). 
Hydaticus incertus, Bhamo, R^gimbart, p. 617, Ann. Mus. Genov. 
(2) vi, n. sp. 
Graphoderes bilineatus , cinereus, zonatus 7 characters of, discussed ; 
Everts, Tijdschr. Ent. xxxi, pp. lxxxiii & lxxxiv. G. fascia tocollis aud 
cinereuse variation of ; Hamilton, Canad. Eut. xx, p. 62. 
Cybister granulatus , Australia, Blackburn, P. Linn. Soc. N.S.W. 
(2) iii, p. 812, n. sp. 
Gyrinidji. 
[Cf. Regimbart (718, 719), Quedenfeldt (694), Stierlin (872).] 
Dineutes kaiser i, Sinai, Stierlin, p. 48, MT. schw. ent. Ges. viii; 
D. JcelaensiSy Centr. Africa, Quedenfeldt, B. E. Z. xxxii, p. 159 : 
n. spp. 
Orectochilus corpulentus , $ described ; Regimbart, p. 619, Ann. Mus. 
Genov. (2) vi. 
0. cardiophorus , p. 620, cordatus t fees, p. 621, trianguliger, p. 622, 
Burma, Regimbart, Ann. Mus. Genov. (2) vi, n. spp. 
Gyretes S 2 llei } Lab,, note on; Regimbart, p. 387, Ann. Soc. Ent. 
Fr. (6) viii. 
Hydrophilidj:. 
[0/. BergrOth (57), Blackburn (78), Fairmaire (243), Kuwert 
(483, 484, 485, 486, 487), Reitter (727).] 
Ilydrophilus picais, embryology ; Graber (325) : structure of labrum 
of ; Labonne, Mem. Soc. Z. Fr. i, p. 229, pi. vii, figs. 3 & 4 : histology of 
muscles of legs and wings of; Ramon (709). H. ovatus , structure of $ 
palpi ; Sciiwarz, P. E. Soc. Wash, i, pp. 51 & 54. 
Sternolophus tenebricosusy Australia, Blackburn, P. Linn. Soc. N.S.W. 
(2) iii, p. 813, n. sp. 
Hydrobius macer , Australia, Blackburn, P. Linn. Soc. N.S.W. (2) iii, 
p. 819, n. sp. 
Hydrobiomorphay n. g., p. 814, for H. bovilli , p. 816, tepperi , p. 817, 
n. spp., Australia ; Blackburn, P. Linn. Soc. N.S.W. (2) iii. 
Paracymorphvs globuloideSy Sicily, Kuwert, Nat. Sicil. viii, p. 39, n. sp. 
Paracymus schneideriy Caucasus, Kuwert, Deutsche e. Z. xxxii, 
p. 293, n. sp. 
Paranaccena , n. subg. of Paracymus , p. 820, for P. lindi } sublineatuSy 
n. spp., Australia, p. 821 ; Blackburn, P. Linu. Soc. N.S.W. (2) iii. 
MethydruSy n. subg. of Philydrus ; Rey, Ann. Soc. L. Lyon, xxxi, p. 253. 
