of Lucanoid Coleoptera. 27 
regulariter minute dentatis; elytrorum prothoracisque mar- 
ginibus lateralibus pilis cinereis tectis ; tibiis quatuor posticis 
inermibus. 
Long. corp. (mandib. incl.) une. 1. 
Hab. Borneo, Malacca. Coll. Parry, Wallace et Saunders. 
Since my notice of this species in the Proc. Ent. Soc., 1862, 
p- 110, specimens of both sexes have been received from Malacca ; 
the female is also characterized by having the sides of the prothorax 
and elytra covered with a thick greyish pubescence, whilst the re- 
mainder of the body is of a highly polished character. 
CLapoGNATHUs ELEGANS 4, Parry (2 ignota) (PI. VIII. fig. 3.) 
C. cinnamomeus, gracilis; mandibulis capite paulo longioribus, 
arcuatis, depressis, ante apicem dente truncato instructis ; 
capite antice fortiter emarginato ; elytris punctatis, subtiliter 
striatis, sutura fuscata. 
Long. corp. (mandib. incl.) lin. 8. 
Hab. Ind. Or, Coll. Parry. 
Of a cinnamon-brown ; mandibles flattened, gradually bent to 
the apex, which is very acute, externally before the tip is a broad, 
flat, truncate tooth, separated from the apex by a deep longitudinal 
fissure; sides of the prothorax with numerous scattered punctures, 
the middle smooth except on the dorsal line, where it is sparsely 
punctate ; above the posterior angle is a slight blackish tubercle ; 
the anterior and posterior margins are somewhat fuscous. Elytra 
with the suture very smooth, polished and brown, the rest cin- 
namon-coloured, rather thickly punctured and striated, the strize 
disappearing before the tip. Anterior tibiae armed externally at 
the apex with three teeth, and with a minute one about the 
middle ; posterior tibice simple, with lines of punctures. Abdomen 
beneath with the segments narrowly margined with brown. 
CLADOGNATHUS FLAVIDUS ¢, Parry (var. max., 2 ignota). 
(Pl. VIII. fig. 2.) 
C. castaneus; mandibulis, capite, thorace, suturaque nigro- 
marginatis; mandibulis elongatis, subdepressis, intus quadri- 
dentatis, dente ante apicem obtuso, dente medio elongato 
subtrigono ; tibiis inermibus. 
Long. corp. une. 1, lin. 6; mandib. lin, 5. 
Hab. Ind. Or. Coll. Parry. 
Yellowish-chestnut, margined with black. Head broader than 
long, rather narrower than the prothorax ; sides behind the eyes 
