BY B. VV. FERGUSON. 



69 



Thanks to Mr. Lea's kindness, I have had an opportunity of 

 examining the types of these : T. maculipennis and T. simpllcipes 

 belonging to the 7'. Iiiverina}-gvoii\). T. M-elevatus, T. melancholi- 

 cus and 7'. orthodoxus to the 7'. morbillosus-gvoxi'p. T. cavirostris 

 is congeneric with 7'. Dameli Macl., and I would propose the 

 genus Dicherotropis to receive them. 



Thus, of the eighty-seven species and synonyms listed in 

 Masters' Catalogue, the names of twenty-two must be regarded 

 as synonyms, fourteen are removed to other genera, and the name 

 of one is preoccupied, leaving a total of fifty species. To this 

 number, eighteen species have been added in recent years, two of 

 which have since been removed from the genus; and I would add 

 also the name of one described as a i>clerorrhiinis, S. multigranu- 

 latus Lea,(Deutsch. Ent. Zeitschr., 1910). In the pcesent paper, 

 I propose the names of thirty-three as new, making a total of one 

 hundred species in the genus. Of these, I have examined the 

 types or seen authentic specimens of all except twelve. 



That this number, large as it is, will be greatly increased, I 

 feel certain, on account of the many species which have passed 

 under my I'eview, but which, for various reasons, it has been 

 impossible to describe. 



Synonymy. 



T. amhiguus Macl-, var. ... = T. duhius Macl. 



T. bucephalus Oliv = T. Camdenensis Macl., 



7'. j\[urrumhidgensis Macl. 

 T. rudis Macl., .-**cT7^~T^^s^ 



T. ragosus Macl . , /^^.V^ '^' L/^ 



T . sale h ros u s Macl . y^NZc ^ '^ ^o -i 



T. catetilatus Mad = T. amycferoides M.a,<i^ '\^ -<tr » «*> '<n ^ 



T. cavicejjs Macl = T. victor Pasc. Ljj LIBRARY 



T. HoiviftiM.a.cl = T. Victorke Macl. V^ , -Vk,®*!^ 



T. htimeralis Macl = 7'. nodulosus Macl. ^^J'^■ /i*,^%- C-> 



T. iuipressicollis Macl = T. hisripennis Macl. ^\^L' ^ V?^ 



T. incanesce IIS Macl = T. e ncaustus Yasc. ^^*- n -"^^^ 



var = T. iiiuricatus Macl., 



var = T. Mdcleayi Pasc-, 



