of Lucanoid Coleoptera. 51 
Dorcus MAzAMA @, Leconte, Proc. Acad. Nat. Science, 
Philadelp. 1861, p. 345. 
Lucanus mazama, 1d., Classification Coleopt. N. America, p. 120. 
D. mazama &, nigro-piceus; capite punctato, thorace vix 
angustiore; mandibulis apice acutis, dente parvo medio 
armatis, thorace latitudine plus duplo breviore, postice an- 
gustiore, lateribus medio obtuse angulatis, angulis posticis 
rectis, disco modice versus latera sat dense punctato; 
elytris modice punctatis, subtiliter rugosis; tibiis anticis 
4-dentatis, et dente superiori obsoleto munitis, tibiis pos- 
terioribus dentibus 3 lateralibus apicalique acutis armatis. 
Long. (mandib. excl.) une. 1°20. 
Hab. N. Mexico. In Mus. Dom. Leconte. 
Dorcus? turrus, Westw., Tr. Ent. Soc., N.S., iii. 218, pl. xi. 
fig. 4, 
The above named insect was described by Professor Westwood 
from the collection of the Rev. F. W. Hope, who obtained it from 
that of M. Gory, with the habitat of New Holland. If the speci- 
men I lately inspected in the Hopeian Museum at Oxford is the 
insect in question, and I have but little doubt of its being the 
original type, it must be quite evident that some confusion has 
arisen with reference to the locality, as I believe it to be iden- 
tical with Agus cicatrosus 2, of Wiedemann, a not uncommon 
insect from Java, which is the female of gus acuminatus of 
Fabricius, 
GNAPHALORYX DILATICOLLIs ¢, Parry. 
G. nigro-piceus, opacus, squamulis griseo-luteis vestitus ; capite 
magno, transverso, lateribus pone oculos dente obtuso armatis ; 
clypeo transverso, late emarginato; mandibulis capitis longitu- 
dine, gracilibus, leviter curvatis, pone medium tuberculo ob- 
tuso suberecto, et denticulo minuto deflexo armatis, apicibus 
acutis ; prothorace transverso, capite elytrisque multo latiori, 
basim versus angustato, medio longitudinaliter canaliculato, 
angulis anticis prominulis, rotundatis, posticisque oblique 
truncatis, lateribus fere rectis; elytris elongatis, subcon- 
vexis, costis 10 elevatis, interstitiis planis; corpore subtus 
squamoso; tibiis anticis minute tuberculatis, quatuor posticis 
inermibus. 
Hab. Archip. Ind. ? 
Long. corp. (mandib. incl.) lin. 11. Coll. Parry. Specimen unicum. 
E 2 
