104 Ins. 
COLEOPTERA. 
i H. bengalen8is } E. India, Severin, l. c . ; II. pugnator , Ceylon, Sharp, 
Tr. E. Soc. 1890, p. 345 : n. spp. 
Hyphydrus : table of the characters of the European species ; Leprieujr, 
Bull. Soo. Ent. Fr. 1890, p. lxvii. II. indicus , $ described ; Sharp, Tr.’ 
E, Soc. 1890, p, 345. 
Hyphydrus renardi , E, India, Seyerin, p. cxci, C.R. Ent. Belg. 1890, 
n, sp, 
Laccophilus parvulus , Aub6, = ( orientalis , Aubd, and ohtusus , Shp.) ; 
Severin, p. clxxxviii, C.R. Ent, Belg. 1890. 
L. balzani , p, 263, obliquatus , p, 264, nubilUs , p. 265, augustus , p. 266, 
S. America, R^gimbart, Ann. Mus. Genov. (2) vii ; L. anlicatus , Ceylon, 
Sharp, Tr. E. Soc. 1890, p. 341 : n. spp. 
Macrodytes marginalis and circumcinctus, differential characters ; 
Thomson, p. 1526, Opusc, Ent. xiv. 
Nepto&lernus taprobanicus , Ceylon, Sharp, Tr. E. Soc. 1890, p. 342, 
n. sp. 
‘ Platynectes rodriguezi , Guatemala, Severin, p. xcvii, C.R. Ent. Belg. 
1890, n. sp. 
Rhcintu8 taprobanicus , Ceylon, Sharp, Tr. E. Soc. 1890, p. 346, n. sp. 
GYRINIDiE. 
[Cf. Edwards (212), R^gimbart (643), Sciiaufuss (727)]. 
Dineutes olivaceus , p. 62, jikelii, p. 63, Abyssinia, Sciiaufuss, Ent. 
Nachr, xvi, n. spp. 
Gyrinus : the characters of the British species ; Edwards, Ent. xxiii, 
pp. 105-109, woodcuts. 
Hydrophilidji. 
(Cf. Blackburn (60, 62), Frivaldszky (285), Guillebeau (332), 
Horn (377, 378, 379), Kuwert (468), Reitter (648), Scudder (754), 
Semenow (770), Sharp (779).] 
Amphiops simplex , pedestris , p. 354, mirabilis , p. 355, Ceylon, Sharp, 
Tr. E. Soc. 1890, n. spp. 
Anaccena , Paracymus , and allies, characters discussed ; Horn, p. 261, 
Tr. Am. Ent. Soc. xvii. 
V A rmostus, n. g., near Oosternum, p. 358, for A. optatus, n. sp., Ceylon ; 
Sharp, Tr. E. Soc. 1890. 
JBerosus decrescenSy Wlk., redescribed ; Sharp, Tr. E. Soc. 1890, p. 353. 
B. spinosus and guttalis , supplementary note ; Fauvel, Rev. d’Ent. ix, 
p. 80. 
B. rubiginosus , p. 318, Jcruperi , p, 320, Syria, Kuwert, Verh. Yer. 
Briinn. xxviii, n. spp. 
Cercyon vicinale , Wlk., = ( nigriceps , Motsch., and atriceps , Gemm.) ; 
Sharp, Tr. E. Soc. 1890, p. 357. 
C. lencoranus, p. 320, paradoxus , Russia, p. 321, agnotus y Sicily, p. 322, 
