58 Ins. 
COLEOPTERA. 
Cicnia and Celetes, Newm., are distinct genera ; Bourgeois, Le Nat. ii. 
pp. 163 & 164. 
Neu) species : — 
Lycus thomsoni, p. 143, hellicosuSy p. 144, olivierce^ p. 145, suhtraheatus, 
p. 146, and murrayi^ p, 149, Bourgeois, J. Sc. Lisb. xxvii., Angola ; L- 
aculeatus, id. Deutsche E. Z. xxiv. p. 160; L. carmelitus, fig. 1, p. 2, yod- 
7nani, fig. 2, scutellatuSj sallaiiy Mexico, &c., p. 3, and fuliginosus^ Guate- 
mala, fig. 5, p. 4, Gorham, Biol. Oentr. Am. Col. iii. (2) pi. i. 
Lycostomus tahidus, Mexico, p. 4, sordidws, fig. 6, Guatemala, Nicaragua, 
Costa Kica, championi, fig. 7, pi. i., Guatemala, deustus, Panama, p. 5, 
sommeri, pi. ii. fig. 2, Mexico, Nicaragua, and carnifex, Mexico, p. 6; id. 1. c. 
Lygistopterus nobilis, amahilis, pi. i. fig. 10, Choutales, p. 7, sulcicollis 
and hoimatopterus, pi. ii. fig. 1, Mexico, p. 8, id. 1. c. ; L. puniceus, Costa 
Rica, and elegans^ Brazil, Bourgeois, Le Nat. ii. p. 163. 
Calopteron hifasciatum^ figs. 11 & 12, Mexico, Guatemala, p. 8, pallidum, 
fig. 14, Costa Rica, p. 9, pi. i., divergens, Chontales, p. 11, pi. ii. fig. 4, 
scapulare, Mexico, Guatemala, p. 12, pi. i. fig. 25, & pi. ii. fig. 5, triste, 
Guatemala, pi. i. fig. 21, rufulum, figs. 8 & 9, Mexico, Guatemala, Costa 
Rica, p. 13, lineare, fig. 14, Guatemala, terminale, Guatemala, Nicaragua, 
p. 14, ichnoides, fig. 21, Guatemala, mimicum, fig. 22, Guatemala, belli, 
fig. 19, Chontales, p. 15, miniatum, Costa Rica, matutinum, fig. 7, Mexico, 
Guatemala, difficile, Guatemala, Nicaragua, p. 16, tricostatiun, fig. 6, 
Mexico, Guatemala, pi. ii. p. 17, Gorham, 1. c. ; C. gorhami, Bourgeois, 
Bull. Soc. Ent. Fr. (5) x. p. cxlviii., Equatorial America ; C. insignis, id. 
Le Nat. ii. p. 163, Peru. 
Gcenia haillii, Fairmaire, Ann. Soc. Ent. Fr. (5) x. p. 331, Nossi-Bc ; 
C. Icirschi, Bourgeois, Le Nat. ii. p. 163, Costa Rica; C. cardinalis, Costa 
Rica, and interrupta, Guatemala, Gorham, 1. c. pp. 17 & 18, pi. i. figs. 
24&22. 
Plateros seminiger, pi. ii. fig. 15, Mexico, hourgcoisi, pi. i. fig. 20, & 
pi. ii. fig. 10, British Honduras, Guatemala, p. 19, letourneuri^ fig. 17> 
Mexico, British Honduras, Guatemala, evanidus, Mexico, Guatemala, 
Nicaragua, Costa Rica, apicalis, Nicaragua, liiridus, Nicaragua, Panama, 
p. 20, lateritius, fig. 16, Mexico, thoracicus, Nicaragua, Panama, Colombia, 
isthmianuSf Guatemala, Panama, p. 21, terminalis, Guatemala, Nicaragua, 
parallelus, fig. 19, pi. ii., Mexico, British Honduras, Guatemala, Nicaragua, 
striatus, Mexico, Guatemala, Panama, p. 22, fiavicollis, Guatemala, 
nicaraguensis, Chontales, ochrgceus, Guatemala, p. 23, rubricatus, Guate- 
mala, mexicanus and roseicollis, Mexico, p. 24, id. 1. c. 
Ditonecea obscurus, C. 0. Waterhouse, Ann. N. H. (5) v. p. 213, Malabar. 
Lyropceus biguttatus, id. 1. c., Malabar. 
Lamp grides. 
Bellesme, J. de. Recherches exp^rimentales sur la phosphorescence 
de Lampyre. C. R. xc. pp. 318-321 ; Ann. N. H. (5) v. pp. 345-347 ; 
Ent. M. M. xvi. pp, 244-246 ; Kosmos, vii. pp. 476-479. 
The large grauulous protoplasmic cellules in the glow-worm, constitut- 
