No.iUS. COLEOI'TEItA OF TJTIC GA LAI'.lfrOS IS[,AXI)S—LINELL. 261 



basal [lair iiiucIj laij;t*r than tlie exterior one; apices trun<;ate, with 

 long spines, the sutuial spine half as long" as the exterioi" one. Middle 

 and posterior femora with a long apical spine on the inner side. 

 Length, 10 to 35 mm. 



Type.—^o. 1318, U.S.N.M. 



Three specimens, collected on Chatham island by Dr. (I. Banr. 



EBURIA AMABILIS Boheman. 



Eburia amabilin MonKMAX, l-regatteu Enfjenir\ JJesa, Zodl., 1x58, I, p. 151. 



Described by Koheman as having the thorax one-half longer than 

 broad and "the basal ivory spots of elytra connected at apex. The 

 length is given as 13 mm. 



ACANTHODERES GALAPAGOENSIS, new species. 



Snbtrigonal, moderately convex, brownish, covered with a fine 

 ashy-gray pubescence and maculate with lighter and darker brown. 

 Antennae passing the body by the last three joints, annulated with 

 dark brown, the third to eleventh joints filiform, the third and fourth 

 together as long as the four following joints together; the terminal 

 joints sparsely (;iliate in the male. Front sparsely punctate. Eyes 

 coarsely granulat<'. Thorax with narrow median ciirina, dorsal tuber- 

 cles obtusely conical, lateral tubercles large, acute; intervals and 

 margins with sparse, coarse and deep punctures. Hides of scutellum 

 brown. Elytra narrowed to apex, the suture and maigins with brown 

 spots; two dark-brown, strongly-angulate, transverse bands beiiind 

 the middle; tlie centrobasal ridges feebly raised at the base, pro- 

 longed in an obtuse flexuous carina toward apex; the basal half 

 sparsely covered with granules, each of which has a small puncture 

 behind, the apical half nearly smooth; apices emarginate, the outer 

 angle with a short spine. Prosternum regularly arcuate, feebly 

 canaliculate. Mesosternum Hat, without tubercles, veitical in front. 

 Femora moderately clavate. Tibiae biannulate with brown, the 

 anterior ones not dilated nor compressed. Anterior tarsi moderately 

 dilated in the male, fringed with black hairs. Posterior metatarsus 

 very long and slender, as long as the three following joints together. 

 Length, 14 mm. (male) to 10 mm. (female). 



Type.— 1^0. 1310, U.S.N.M. 



One male and one female, collected on Chatham island by Dr.C. Baur. 

 The species resembles much the Brazilian yl. lateralis Bates in form, 

 structure, and coloration, but the fasciate elytra and the much longer 

 imstcrior metatarsus will at once disfingiiish it. 



