INSECTA. 
425 
Protliorax nnoven. 
Prothorax alike in both sexes, its sides rounded. 
4. Polimeta, g. n. 
Prothorax elongated in c? , its sides angulated. 
6. OstedeSj Paso. 
Scape constricted beyond the middle, thickened at apex. 
6. EoporiSy g. n. 
Basal joint of posterior tarsi shorter and triangular. 
Antennary tubers distant at base. 
Anterior tarsi dilated 7. PithomictuSy g. n. 
Anterior tarsi not dilated. 
Antennse rarely twice as long as body. 
Basal joint of posterior tarsi longer than the two next together. 
8. Opsioleus, g. n. 
Disc even. 
Prothorax oblong 9. Mynonehra^ g. n. 
Prothorax transverse 10. Clodia, g. n. 
Disc tuberculate or uneven. 
Prothorax subquadrate 11. Olmotega, g. n. 
Prothorax transverse 12. Phyxium, g. n. 
Antennse three times as long as body 1.3. Acalolepfa, Pasc. 
Antennary tubers approximate at base 14. JEschopal(xa, g. n. 
Of his Exocentrinoi, which agree with the Pogonocheraires of 
Mulsaiit, except in the removal of Stenidia to the Acanthocininm 
after Thomson's ex ample, Pascoe characterizes forty-nine Malayan 
species, distributed in twenty-two genera, which he tabulates as 
follows, 1. c. pp. 27, 28 : — 
Prothorax armed at the sides. 
Antennae with slender cylindrical joints. 
Metasternum not more than half length of abdomen. 
Body with scattered erect hairs or setae. 
A single spine or tooth on each side of prothorax. 
Antennae setigerous 1; Exocentrus, Muls. 
Antennae setigerous beneath only (ciliated). 
Prothorax with a long recurved spine 2. Contoderus, Thoms. 
Prothorax with a short spine. 
Tarsi linear 3. Ekes, g. n. 
Tarsi triangular 4. Myromeus, g. n. 
More than one spine on each side of prothorax. 
Prothorax with three spines 5. Omhrosaga, g. n. 
Prothorax with an irregular toothed line 6 . Xccnapta, g. n. , 
Body simply pubescent. 
Antennae nearly twice as long as body. 
Third and fourth joints twice as long as scape. 
7. Miama, g. n. 
Third or fourth joint scarcely longer than scape. 
8. JEgocidnus, g. n. 
Antennae a little longer than body 9. Sciades, g. n. 
Metastemum more than half length of abdomen 10. Ipochira, g. n. 
