570 MONOTOMID. 
elytral strize bear each a very minute and short, erect hair. The pygidium is not 
elongate. The coxal lines, though short and strongly divergent, are detached. ‘The 
tarsi are short and broad. 
9. Europs simplex, sp. n. 
Parum depressus, nitidus, haud pubescens, ferrugineus, elytris flavis; capite prothoraceque crebre punctatis, 
hoc dorso posterius subplanato, absque area levigata; elytris striatis, striis evidenter.punctatis. 
Long. 24 millim. 
Hab. Costa Rica, Volcan de Irazu 6000 to 7000 feet (Rogers). 
We have only one example of this species; it is apparently a female. It is 
remarkable inasmuch as, though the disc of the thorax is somewhat deplanate, there is 
no definite space free from punctures; the flattening does not extend quite to the base, 
so that, seen from the front, there appears to be a slight elevation of the middle of the 
basal part. The antenne have the ninth joint strongly transverse, it and the tenth 
being darker in colour. There is much punctuation on the head. ‘The thorax is rather 
narrow, the lateral margins are strongly crenulate, the sides curved, the front angles 
rectangular, the hind angles very obtuse, the punctures large and/numerous. The 
coxal lines distinctly detached. 
This insect is not really free from pubescence, as careful examination shows an 
excessively minute short hair rising from each puncture on the elytra. 
10. Europs euplectoides, sp. n. 
Minutus, depressus, nitidus, glaber, ferrugineus, elytris testaceis, imbo apiceque vage fuscescentibus ; pro- 
thorace quadrato, subtiliter punctato, dorso planato, ante scutellum vage depresso, area media irregulari 
laevigata. 
Long. 13 millim. 
Hab. Panama, Bugaba (Champion). 
Antenne small, ninth joint very strongly transverse, much broader than the eighth. 
Head broad and short, finely punctulate. Thorax quadrate, straight at the sides; hind 
angles rectangular, the surface finely punctulate, with a broad but indefinite area on 
the disc free from sculpture ; there is no definite impression at the base. Elytra very 
finely punctate-striate; the lateral and apical margins very slightly infuscate. Coxal 
lines detached, reaching nearly to the hind margin of the first ventral segment. Legs 
short. ‘Three male examples. 
11. Enrops pumilio, sp. n. 
Minutus, depressus, nitidus, glaber, ferrugineus, elytris testaceis ; prothorace subquadrato, fortiter punctato, 
medio area lata impunctata; elytris subtiliter striatis, striis vix punctatis, 
Long. 17 millim. 
Hab. Panama, Volcan de Chiriqui 3000 feet (Champion). 
