498 CATALOGUE OF 



partly rer), blackisli at the tip. Thorax with a transverse ridge between 

 ihe liind angles, which are acute and elongated; an irregular smooth mark 

 on eacli side near the fore border; sides serrated between the hind angles 

 and the fore border. Sciitelluni attenuated, rounded at the lip. Pectus 

 and under side of abdomen verj' minutely black-speckled, the latter with 

 three unspeckled stripes and with black spiracles, and with a truncate tip. 

 Femora black-speckled ; tibia? towards the tips and tarsi reddish. Fore 

 wings more minutely speckled than the thorax; two or three unspeckled 

 lines ; membrane pellucid. Length of the body 7^ lines. 



It is most allied to 31. annularis, but the hind angles of the thorax 

 are much shorter, and it differs still more than it from the typical form of 

 the genus, and has an affinity to Meyarhynclius. 



a. China. Presented by J. C. Bowring, Esq. 



Genus 10. MEGARHYNCHUS, C. //. 361. 

 1. Megarhvnchus hastatus, C. H. 361. 



fl. Java. Presented by M. Audinel Serville. 



b, c. Java. From the East India Company's collection. 

 d,e. Java. From Mr. Children's collection. 



/, (). Java. Presented by J. C. Bowring, Esq. 

 h — j. Java. 



k. Hindostan. Presented by J. C. Bowring, Esq. 

 I. Hindostan. Presented by W. W. Saunders, Esq. 

 >H, n. Siam. Presented by W. W. Saunders, Esq. 

 0. Cambodia. Presented !)y W. W. Saunders, Esq. 



p. • ? Presented by W. W. Saunders, Esq. 



(7, r. Hindostan. From the Entomological Society's collection, 

 s, t. North China. From Mr. Fortune's collection. 

 V. Hong Kong. Presented by J. C. Bowring, Esq. 



2. Megaeuyxchos testaceus, C//. 361. 



a. Shanghai. From Mr. Fortune's collection. 



b. Hindustan. Presented by J. C. Bowring, Esq 



3. ]\Jegashyxchus teuncatus, C. //. 361. 



a, h. Java. Presented by M. Audinet Serville. 



c. Java. From the East India Company's collection. 



d. e. ? Presented by Gen. Hardwicke. 



/. Hindostan. From the Entomological Society's collection. 

 (f. North Hindostan. From Dr. Hooker's collection. 

 A, i. Penang. Presented by J. C. Bowring, Esq. 

 j. ? Presented by W. W. Saunders, Esq. 



4. MeGAEHVNCHUS DIVERSUS. 



Testaceus, siibftisifoi-mis, dense el subliliter punclalus ; caput latitvdine 

 paulto lonf/ius, /obis laleralibus lanceolatis cunnexis ; antetDue arliculo 

 2o 3o mullo longiore ; thorax angulis poslivis subrectangulatis bene 

 determinalis, lateribus a^itieis scrralis ; sculellum attenuatum, apice 



