APPENDIX— rOLEOPTERA. 37 



tiii>;ui8liiug the mak-s uf the two forms are the tlatter, less uneven, surface of 

 the thui'ax, the more tapeiing elytra (almost as tapering as those of P. atys 

 ^ ), and the minuter, sharper, and more vermiculate rugosity of the whole 

 surface, which on account of the sculpture is less glossy than in P. BucMcyi. 

 For Figure see the accompanying Plate, which is on a scale one half larger' 

 than nature. 



90. P. Budioji, Waterhouse, Entom. ^lonthly Mag., viii, p. 261 (Ap. 1872). 

 Hab. Pacific slopes (4000 feet). One ^ example, which in the sculp- 

 ture of the elytra is a little less coarse than in the typical foiin, and to that 

 extent approaches P. JFhymperi. In outline and in the shortness of the 

 elytra it c^uite agrees with P. Bucldeiji. 



91. P. trigunodt's, n. sp. 



Hah. La Mona (under 200 feet), one (^ . Taken also by Mr. Buckley on 

 his last journey. 



(J P. Whymperi atiinis, sed angustior, elytris postice magis attenuatis, 

 elongato-triangularibus, abdominis apicem hand transeuntibus ; supra passim 

 pequaliter creberrime vermiculato - rugulosus : tarsis omnil)us, tibiis anticis 

 palpisque castaneo-rufis. Variat antennis (ab articulo 2"^!°) castaneo-rufis, 

 pedibusipie interdum rufo-piceis. Lung. 27-37 millini. ^. 



92. Mallodon maxUlosum, Fabr., Syst. Ent, p. 163. 

 Hall. Guayuquil (taken indoors). One example, ^ • 



Fani. CERAMBYCID^E. 



93. Chlorida cincta, Guerin, Rev. Zool., 1844, p. 259. 



Hab. Near Chillo (9000 feet). One example. Widely distributed in 

 Central America, up to Mexico. 



94. Achryson lincolatum, Erichson, Wiegm. Archiv, 1847, i, p. 142. 



Hah. Guayaquil. One example (taken indoors). Inhabits also the coast- 

 region of Northern Peru. 



95. Ehuria quadrijiotafa, Latr., Voy. de Humboldt & Bonpland, Zool., i, p. 165, 



t. 16, f. 9. 

 Hah. Guayaquil (taken indoors). A common insect in the north-western 

 region of South America. 



96. Eurysthea angusticollis, n. sp. 



Hah. Machachi (9-10,000 feet), and between Machachi and Pedregal 

 (10,000 feet). Three examples. 



