50 Mv. G. 11. Waterlioiise : Cuntributions to the Entumology 



6. Physogaster tomentusa, Guer. 



Found in great abundance under stones near the town of Co- 

 piapo. North Chile. 



7. Praocis submetallica, Guer. 



Fovnid on stems of shrubs (a species of Coccoloba), and on the 

 ground under them, near Valparaiso. 



8. Praocis spinipes, Lap. 



Hab. Coquimbo. On stems of bushes. 



9. NycteUa Javis,y^Q.tevh.. 



Found on the east side of the Andes irn Valle Hermosa, about 

 nine leagues from the volcano of Peteroa, amongst herbage in 

 dry sandy situations. This species hides itself during the sun- 

 shine, and makes its appearance in the evening ; if the weather 

 be dull it will crawl about in the day. 



10. Nydelia transverso-suIcata,Waierh. 



Habitat believed to be the same as the last, but not quite cer- 

 tain. 



1 1 . Psectrascelis pilipes ? 



Hab. Los Zapos, north of the city of Coquimbo. Inhabits dry 

 sandy districts. Common under stones, and frequently seen run- 

 ning about in the daytime, 



12. Epipedonota ebenina, Lacord. 



Found near the silver mines of L^spallata ; runs about in the 

 evening. 



13. Epipedonota offinis, Waterh. 

 Hab. Province of Colchagua. 



14. Epipedonota rugosa, Waterh. 

 Hab. Province of Colchagua. 



15. Gyriosomus Hopei, G. Gray. 



Hab. Dry sandy plains between the city and port of Coquimbo. 



16. Gyriosomus IVhitei. 



Gyr. ater, nitidus : thorace transverse, lateribus paulo rotundatis, 

 superne convexo, rugis irregularibus plerumque sublongitudina- 

 libus, impresso : elytris ovatis, convexis, lineis obliquis albis or- 

 natis. — Long. corp. ( J') 85 lin. ; lat. 4^ lin. ; long. corp. (?) 11 

 lln. ; lat. 6| lin. 



This species (which I have named in honour of Air. Adam White 

 of the British Museum) is very variable in size, like others of the 

 group ; but the average size of the indi^dduals is between that of 

 G. Hopei and G. Bridgesii. It might at a glance be mistaken for 

 either of these species ; indeed I had not pcrcei\ ed that there were 

 three species of this little division (all the individuals of which 

 have the elytra adorned with numerous white lines) at the time that 



