Total number of species. 
INTRODUCTION. vii 
Geographical Distribution of the Genera of Heteromera represented within the limits of 
Mexico and Central America. 
Sho bo HHO toto 
ORR HED HTH AWH 
for) 
oO 
CrnTRAL AMERICA. 2 
M 
rd H S$ a 
— fw s] 
i lala ar 
S El2is zZ =| 5 
he Fis |S] 38 2)/48] es! s]-52/ 8a 
BYE e/ 2/7 8/2) 2) 2] se 21 = 
2 a}/Z2/S|/F al oSlazlolalala 
TENEBRIONIDE. 
1 | Pimeliopsis ............ ae * 
— | Triorophus .............. * | * 
2 | Trimytis...........+..5. x1] * | * 
1 | [Trientoma] ............ we fee | 2? * 
3 | Mesabates .............. ..[* | * 
1 | Pescennius.............. Le fae | *® 
1 | Soomias .............0.. Lede. | ® 
2 | Mencheres.............. oe ee 
1 | Posides ................ es | 
1 | Eurymetopon ............ * | * | 
28 | Emmenastus ............ a ee The apterous species do not extend 
south of Mexico. 
13 | Schoenicus .............. a 
31 | Epitragus .............. xix | «ei|*«)«} «el * | *) & | «| «| * | 2? Introduced in Sandwich Islands. 
3 |Tydeolus .............. . * 
6 | Zopherus.............6-- Oa er ee 2 
13 | Nosoderma.............. .Pwe ] el ela foe] ee dee lo. pe |... | | 2? Also Usambara, E. Africa. 
1 | Areoschizus ............ * | * | * 
— | Dacoderus .............. * | * * 
Asida ........-2-05- . on 
49 (Tisamenes, Ucalegon,Za- xl xe | x {As very numerous in species in 
leucus, and Poliorcetes.) Kurope and N, Africa. 
— | Microschatia ............ * | * 
6 | Astrotus .............0-- * | * | * 
1 | Sicharbas .............. we fe. | * 
5 | Ologlyptus .............. * | * | * 
— |[Psectrascelis] .......... LP 2]. peepee Peed ee fee]. Pe] ® be 
1 | Branchus .............. we d.. late. le. dae] aw tee lo. Pee]... |... | Also Bahamas. 
— | AmectuS ...........+.0-. es ee er ee 2 
1 | Oxinthas .............. ef ee | ® 
2 | Cryptoglossa ............ * | * 
— | Centrioptera ............ * | * 
6 | Eusattus.............06. *|]* | * 
96'| Elmodes .... 2. cece eee elelal ti..ial..]../..]..]..|.. | Just reaches the Los Altos region 
of Guatemala. 
| Embaphion ..5......0.00. * | * 
198 
t Not yet recorded. 
