48 Ins. 
OOLEOPTEEA. 
p. 23 ; Lyponia deUlis, Waterh., fig. 9, p. 25, pi. vi. ; Plateros lictor, 
Newra., figs. 5 & 6 a (details), p. 25, alatus, Newm. ( = ? lictor, $ , nee 
crenatus, Germ.), fig. 4, pi. viii., dispellens, Walk., pi. vi. fig. 8, p. 26, Eros 
2 )rcefecticSj Newm., p. 37, pi. ix. fig. 6, Porrostoma hrevirostre, Waterh., 
figs. 4 & 4 a (details), abdominale, W., fig. 10, elegans^ W., figs. 6 & 6 a, 
(details), p. 44, uniforme^ W., figs. 1 &1 a (details), irregulare^ W., figs. 8 
& 8 a (details), p. 45, russatum, W., figs. 11 & 11 a (details), pi. xi., and 
apicale, W., figs. 1 & 1 a (details), p. 46 ; Metriorrhynchus fusco-lineatus, 
Waterh. (= lineatum, W., nee Homalisus lineatus^ Hope, which is con- 
generic), fig. 4, togatus, W., figs. 2 & 2a (details), p. 47, scalaris, W., figs. 3 
& 3 a (details), fallax^ W., figs. 5 & 5 a (details), rujipennis^ Fabr. (= 
salehrosiim, W.), figs. 6 & 6a (details), p. 48, hwmorrhoidalis, W., plagiatus, 
W., fig. 8, p. 49, luguhris, W., figs. 1 & 7 a (details), Mrschi, W. (= 
Dictyopterm lineatus, Kirsch, 7iec Hope), p. 50, and var. P from Batchian, 
figs. 10 & 10 a (details), p. 51, pi. xii., lineatus, Hope, fig. 9, p. 54, astutus, 
Walk., figs. 8 & 8 a (details), p. 55, pi. xiii., and cinctus, Waterh., p. 58, 
pi. xiv. figs. 9 & 9 a (details) & 10 ; Taphes brevicollis, W., p. 62, fig. 9, 
and yj’owfaZis, W., figs. 4 & 4a (details); Pyrophorus sculpturatus, W. 
fig. 8, pi, XV. p. 63 ; Cladophorus aberrans, W., fig. 3, p. 65, and restrictus, 
W., figs. 5 & 5 a (details), p. 66 ; Trichalus Jlavo-pictus^ W., fig. 11, am- 
2 )liatus, W., figs. 1 & 7 a (details), p. 67, sulcatus, W., figs. 8 & 8 a (details), 
pi. xvi., acutangidus, W., pi. xvii. fig. 1, p. 68, cemidus, W., pi. xvi. figs. 9 
& 9 a (details), anceps, W., figs. 2 & 2 a (details), p. 69, pi. xvii., and ser- 
raticorrds, Fabr., p. 71, pi. xvi. figs. 10 & 10 a (details) ; Atelius expcmsi- 
corwis, Walk., p. 76, fig, 5 ; Scarelus longicornia, Waterh., fig. 6, and orbalus, 
W., fig. 7 ; Libnetis pumdio, W., fig. 10, p. 77; Lyropcous ftdlax, W., fig. 4, 
p. 78, and Dexoris msignis, W., fig. 11, p. 79, pi. xviii. 
List of Lycides collected in Brazil by Van Volxem; J. Bourgeois, 
CB. Ent. Belg. xxii. pp. xv.-xix. 
Lycus ferrugineus, Fabr., melanurus, Blanch, and bivittatus^ Kirsch, are 
probably synonyms or varieties of Lycostomus marginatus, Fabr. ; C. O. 
Waterhouse, 111. typ. Col. p. 10. 
Lycus schoenherri, semiiistus, and loripes, Chevr., redescribed ; E. Duges, 
Nat. Mex. iv. pp. 177-179. 
New genera and species .* — 
Lucaina, E. Duges, Nat. Mex. iv. p. 180. Allied to Lycus ; type, L. 
schini, sp. n., ibid. fig. 7, Mexico. 
Demosis, C. O. Waterhouse, 111. typ. Col. p. 7. Between Calochromus 
and Lipernes; antennae short, compact, dentate, of equal width through- 
out, 3rd joint rather longer than broad, joints 4-10 transverse; rostrum 
short, distinct ; thorax transverse, quadrangular, disk smooth, margins 
reflexed ; elytra flattened, subparallel, with moderately distinct costae, the 
intervals punctured. Type, D. peltatus, sp. n., 1. c. p. 9, pi. ii. fig. 5, Lake 
N‘Gami. 
Lipernes, id. 1. c, p. 9. Allied to Lycostomus ; palpi short and thick ; 
last joint of maxillary palpi broad, convex, nearly straight on the outer 
side, and rounded on the inner side ; thorax with a mesial impressed line, 
the margins thickened and narrowly reflexod ; each elytron with four 
