>42 ORTHOPTEEA. 



APPENDIX. 



Whilst the present volume was passing through the press several additional forms 

 of " Biologia " Acridiidae came to light. The most important of these is Taxiarchus 

 septentrionalis, Bruner [Entom. News, xvi. pp. 313 & 314 (Dec. 1905)], which adds 

 another subfamily, the Proscopinae, to the region covered by this work. It was 

 captured by M. A. Carriker, Jr., at Pozo Azul, Costa Rica, who found both sexes. 



Note. — In the preceding pages the references to three of the species figured on 

 Tab. III. have been accidentally omitted. They are as follows : — 



Paropomala pallida (p. 40). (Tab. III. figg. 28, 28 a, $ .) 



„ virgata (p. 41). (Tab. III. fig. 27, $ .) 



Mhicnoderma pugnaw (p. 249). (Aristia megacephala, Tab. III. figg. 21, 

 21 a-d, 2 •) 



