140 SUPPLEMENT 



Blatta marmorata. 



FcEm. Pallide livida, fusiformis ; caput latum, profhoracem paullo 

 superans, guttis discoque anteriore nigris ; oculi invicem remoti ; 

 prothorax plaga magna nigro-fusea, laleribus valde rotundatis ; pectus 

 et abdomen nigro-fusca ; cerci longi ; pedes breviusculi, sat robnsli ; 

 alee anticce abdomen longe superantes, fusco pallido subnebulosee, plagis 

 duabus nigro-fuscis ; alee postica diaphanee. 



Female. Pale livid, fusiform, smooth, shining. Head broad, extend- 

 ing a little beyond the prothorax; vertex wilh black dots on the hind 

 border; disk of the front black. Eyes pale reddish, wide apart. Antennae 

 pale livid. Prothorax a little longer than half its breadth, much narrower 

 iu front; fore border truncated; sides much rounded ; hind border straight ; 

 a large blackish brown irregularly oval patch in the disk, undulating on 

 each side. Pectus and abdomen blackish brown. Cerci pale livid, long. 

 Legs pale livid, rather short and stout. Wings extending much beyond 

 the abdomen. Fore wings slightly clouded with pale brown, adorned with 

 two blackish brown patches, one near the base, the other at a little beyond 

 the middle ; costa rounded. Hind wings pellucid ; veins pale. Length of 

 the body 4 lines ; of the wings 10 lines. 



Mount Ophir. In Mr. Saunders' collection. 



Blatta humeralis. 



Mas. Testacea, fusiformis; caput laliusculum, prothoracem non 

 superans, antice ochraceo fasciatum ; oculi invicem remoti ; antenna 

 pallide testacea ; prothorax longiusculus, laleribus sat late pellucidis 

 valde rotundatis ; cerci longissimi, fusco fasciali ; pedes breves, 

 graciles ; al<B anticce hyalines, membranaceee, abdomen longe super- 

 antes, vitta discoidali fulva ; alee posticce nigro-f usees. 



Male. Testaceous, fusiform, smooth, shining. Head rather broad, 

 not extending beyond the prothorax ; an ochraceous band on the front 

 between the sockets of the antennae. Eyes piceous, wide apart. Antenna? 

 pale testaceous, slender, setose. Prothorax much longer than half its 

 breadth, rather broadly pellucid on each side ; fore border truncated ; sides 

 much rounded; hind border straight. Cerci slender, very long, with pale 

 brown bands. Legs short, slender ; spines very slender. Wings extending 

 much beyond the abdomen. Fore wings hyaline, membranaceous, wilh a 

 tawny stripe extending in the disk from the base nearly to the tip; a brown 

 streak along the humeral trunk ; costa very slightly rounded. Hind wings 

 blackish brown. Length of the body 4^ lines; of the wings 11 lines. 



Singapore. In Mr. Saunders' collection. 



Blatta picticollis. 



Frem. Testacea, fusiformis ; caput prothoracem paullo superans, vcrlice 

 fusco; oculi invicem sat approximati ; palpi apice pied ; antenna 

 pieces, corpore multo longiores ; prothorax longiusculus, laleribus 

 subrolundatis, margine postico subproducto, vittis duabus undulatis 

 furcatis fasciaque postica abbreviata fuscis connexis ; abdomen 



