784 SUPPLEMENT. 
Antenne moderately long and stout, not thicker externally. Head rather broader 
than the thorax; neck very broad, but the constriction in front of it quite distinct ; 
coarsely, irregularly punctate. Thorax with a short, irregular series of about five 
punctures on each side of the middle, and with fifteen or sixteen punctures irregularly 
placed between these and the sides. Elytra slender, slightly longer than the thorax. 
Four examples. 
Extremely close to the Amazonian P. rectus, but with the head rather broader, the 
articulations of the antenne a little longer, and the punctures on the thorax more 
numerous. 
TYMPANOPHORUWS (p. 342). 
Tympanophorus concolor (p. 343). 
Before the locality given, insert:—Mexico, near the city (Hége), Atlisco, Orizaba 
Flohr). 
Mr. Flohr captured one of his examples in an ant’s nest, another was taken flying. 
PHANOLINUS (p. 363). 
Phanolinus obsoletus (p. 364). 
To the locality Mexico, add:—Jalapa (Hoge). 
GLENUS (p. 369). 
3. Glenus extimus. 
Rufo-fulvus, abdomine nigro variegato, antennis tibiisque fuscescentibus; prothorace elongato, vix metal- 
lescente, parce, minus profunde punctato. 
Long. 16 millim. 
Hab. Mexico, Durango city (Hége). 
Head very short, densely punctate. ‘Thorax with moderately numerous and large, 
but subobsolete punctures, each bearing a seta; dull, with a broad smooth space along 
the middle and a short obsolete channel. Elytra about as long as the thorax, dull, 
obsoletely punctate. Hind body sparingly punctate; each of the segments, except the 
terminal one, with a large black mark on the middle. Male with the posterior coxa 
produced so as to form a long stout spine; terminal ventral plate with a remarkably 
broad, gently curved emargination of the hind margin. One example. 
This has different male characters from G. flohri, and, moreover, is easily distinguished 
from that species by the finer and more distant punctuation of the thorax. 
4. Glenus setosus. 
Rufo-fulvus, abdomine vage nigro variegato, antennarum basi tibiisque fuscescentibus; prothorace nitido, 
metallico-nitescente, parce minus fortiter punctato, medio latius levigato. 
Long. 15-18 millim. 
Hab. Mexico, Altisco in Puebla (Hége). 
