VI CONTENTS OF VOL. XI 



Page 

 On an overlooked East-Indian species of the genus Chelonarium Fabr. (t'am. 



Byrrhidae). By C. Ritsema Cz 47. 



A new species of the Longicorn genus Pachyteria Serv. Described by C. Rit- 

 sema Cz. (Plate 10, fig. 2) 49. 



Dytiscidae et Gyrinidae nouveaux ou rares de la collection du Musée Royal 



de Leyde. Par M. Re'gimbart 51. 



Synonymical remarks on Cetoniidae. By J. R. H. Neervoort van de Poll . . 64. 



On Macronota apicalis G. & P. By J. R. H. Neervoort van de Poll ... 81. 



Description de trois Elatérides nouveaux du Musée de Leyde. Har E. Candèze. 95. 



Preliminary descriptions of new species of the Coleopterous genus Ilelota Mac- 



leay. By C. Ritsema Cz 99. 



Description d'un Dytiscide nouveau. Par M. Régimbart 112. 



Description de deux Trogositides nouveaux. Par A. Léveillé 139. 



Sur une espèce méconnue du genre Macroma. Par J. R. H. Neervoort van de Poll. 141. 



On the Longicorn genus Orion Guér. By C. Ritsema Cz 144. 



On a variety of Euzostria arumisis Gorh. By J. R. II. Neervoort van de Poll. 158. 



The species of the Malacoderm genus lchtliyurus Westw. Enumerated by O 

 Ritsema Cz 159 



Deux espèces Africaines de la familie des Staphylinidcs. Décrites par A. Fauvel. 187. 



On an undescribed species of the Coleopterous genus Helota Macleay. By O 

 Ritsema Cz 1S9. 



New species of African Coleoptera (Carabidae) in the Leyden Museum '). By 

 H. W. Bates, F. R. S., F. L. S 201. 



Description of a new species of the Longicorn genus Pachyteria Serv. By J. 

 R. H. Neervoort van de Poll. (Plate 10, fig. Ij 219. 



Additional remarks on Dolichoprosopis maculatus Rits. By J. R. H. Neervoort 

 van de Poll 222. 



Remarks on Gymnetis Kerremansi v. d. Poll. By J. R. H. Neervoort van de 



Poll. (Plate 10, fig. 5) 223. 



On a new species of the Lucanoid genus Odontolabis Hope. By J. R. H. Neer- 

 voort van de Poll 225. 



On the geographical distribution of some little-known African species oï Nigi- 

 dim. By J. R. H. Neervoort van de Poll 228. 



On Aegus capitatus Westw. By C. Ritsema Cz 229. 



The species of Lucanoid Coleoptera hitherto known as inhabiting the island of 

 Sumatra. Enumerated by C. Ritsema Cz 233 



A new Javanese species of the Buprestid genus Apkanisticus Latr. Described 



by C. Ritsema Cz 237. 



On some Sumatran Coleoptera, with description of a new genus and species 



of Longicorn. By C. Ritsema Cz 241. 



New species of Hexagonia (Carabidae) from the Malay-Islands. Described by 

 J. R. H. Neervoort van de Poll 247. 



Descriptions of three new species of the genus Physodera (Carabidae). By J. 



R. II. Neervoort van de Poll 251. 



1) Correction: p. 204, line 13 (from bottom), for uNatra" road nNetrodera". 



