500 CATALOGUE OF 
longer than the fourth. Thorax with a transverse ridge between the hind 
angles, which are much rounded and not prominent; a transverse thinly 
punctured mark on each side near the fore border; hind part mostly brown ; 
sides in front of the hind angles straight, not serrated. Scutellum 
attenuated, rounded at the tip, with three smooth longitudinal lines. Pectus 
black-speckled, with two unspeckled stripes which are slightly apparent on 
the abdomen, the latter brown and trunctated at the tip. Legs black. 
Fore wings mostly blackish, excepting the veins; membrane pellucid. 
Length of the body 6% lines. 
It is sufficiently distinct from D. histricus to need a comparison, and 
differs still more from the two other species of the genus. 
a. Lake N’Gami. From Mr. Andersen’s collection. 
Genus 12. ATELIDES. 
Atelides, Dallas, Ann. Nat. Hist. Ser. 2, x. 359. 
1. ATELIDES CENTROLINEATUS. 
centrolineatus, Dallas, Ann. Nat. Hist. Ser. 2, x. 360, 436, pl. 5, A. 
Silhet. 
Fam. 16. MEGYMENID&, C. H. 362 
Genus 1. MEGYMENUM, C. ZZ. 363. 
1. MecymMenumM cupreum, C. H. 363. 
Meratii, Le Guillon, Rev. Zool. 1841, 261. 
Banca. Flores. Solor. Rotti. Gilolo. Morotai. Salwatty. 
a,b. Java. From the East India Company’s collection. 
ce, d. Philippine Isles. 
e. Silhet. Presented by J. C. Bowring, Esq. 
f,g. Hindostan. Presented by J. C. Bowring, Esq. 
h,i. Siam. Presented by W. W. Saunders, Esq. 
j,k. Penang. Presented by J. C. Bowring, Esq. 
1. Cambodia. Presented by W. W. Saunders, Esq. 
m. Sumatra. From Sir Stamford Raffles’ collection. 
n,o. Borneo. From Mr. Wallace’s collection. 
p. Borneo. Presented by W. W. Saunders, Esq. 
q. New Guinea. Presented by W. W. Saunders, Esq. 
x. New Guinea. From Mr. Wallace’s collection. 
s. Ceram. From Madame Ida Pfeiffer’s collection. 
i—v. Celebes. Presented by W. W. Saunders, Esq. 
w. Batchian. Presented by W. W. Saunders, Esq. 
x. Timor. Presented by W. W. Saunders, Esq. 
y. Wagiou. Presented by W. W. Saunders, Esq. 
z. Kaisaa. Presented by W. W. Saunders, Esq. 
aa, bb. ? Presented by W. W. Saunders, Esq. 
Australasia, 
2. MreGymeENuM spinosum, C. H. 363. 
a, b, Philippine Isles. From Mr, Cuming’s collection. 
