26 Major Parry’s Catalogue 
exserta, apice acute, intus basi denticulate, nigro-testacez, 
longitudine capitis. Caput supra testaceum, marginibus vitta- 
que media bifurcata nigris. Thorax testaceus, elytris capite- 
que latior, marginibus tenuissimé puncto utrinque vittaque 
media nigris. Scutellum nigrum. Elytra testacea, marginibus 
tenuissimé suturdque nigris. Corpus subtus pedesque nigro- 
brunnea. 
Long. une. 1, lin, 3. 
Hab. Siam aut Malacca. 
Another rare species to which Olivier assigns no locality ; the 
only specimen I am acquainted with is in my own collection ; it 
is either from Siam or Malacca. Closely allied to O. occipitalis, 
Hope, from which the unarmed posterior angles of its head, in- 
dependent of its coloration, amply suflice to distinguish it. 
CLADOGNATHUS PERPLEXUS 6, Parry (var. minor, @ ignota). 
C. rufo-castaneus, sublente minute punctatus, marginibus sutura- 
que nigrescentibus ; mandibulis brevibus, apicibus acutis, 
marginibus internis intus sex-dentatis; tibiis intermediis 
minute tuberculatis, posticis inermibus. 
Long. corp. (mandib. incl.) une. 1. 
Hab. Ind. Or. Coll. Parry. 
A single specimen only of the above is in my collection; it 
most resembles in general appearance and colour the var. minor 
of C. dorsalis, Erichson, differing however in having the inter- 
mediate tibiz slightly armed and in the colour of the elytra 
being uniform, whereas in C. dorsalis the disk of the elytra is 
remarkable for its shiny polished character, whilst the sides are 
sub-opaque,. 
CLADOGNATHUS ATTENUATUS 6, Parry (¢ ignota). (Pl. IV. Fig. 2.) 
C. fulvo-testaceus; mandibulis, antennis, pedibusque luteo-squa- 
mosis; mandibulis arcuatis, capite parum brevioribus, intus 
irregulariter serratis; prothorace capite latiori, lateribus 
fere rectis, angulis posticis emarginatis; elytris angustis, 
versus apicem attenuatis; tibiis anticis extus quadridenticu- 
latis, quatuor posticis inermibus ; tarsis subtus setosis. 
Long. corp. (mandib. incl.) lin. 11. 
Hab. Malacca. Coll. Castelnau et Mniszech. 
CLADOGNATHUS squamitaTERIS 6, Parry (var. minor). 
C. fusco-niger, nitens, subparallelus; mandibulis brevibus, ir- 
