20 Major Parry’s Catalogue 
Gen. Neotucanus, Thomson, Ann. Soc. Ent. Fr. 1862, p. 415. 
Odontolabis, Hope, Cat. 
Anodontolabis, Parry, MS. (vid. Tr. Ent. Soc. ser. 3, vol. i. 
p- 447). ; 
The species, now amounting to eight in number, which compose 
this genus, belong to the second section of the genus Odonto- 
labis of Hope. One of its chief characters is the absence of the 
spine behind the eyes; it also differs essentially in the size of the 
mandibles, which never attain to any considerable development, 
and seldom exceed the length of the head. ‘The species are from 
East India, China, and the islands of the Indian Ocean. 
Neotucanus Saunpersil 6, Parry. (PI. IX. fig. 3.) 
N. fusco-brunneus, nitidus ; mandibulis capite paulo longioribus, 
curvatis, intus excavatis, versus apicem irregulariter serrate 
dentatis, dentibusque duobus robustis, suberectis ; capite 
antice emarginato, angulis ante oculos acutis; prothorace 
lateribus antice rotundatis, angulis posticis emarginatis ; 
elytris glabris, extus marginatis; tibiis anticis irregulariter 
spinis 4 vel 5 instructis, quatuor posticis inermibus. 
Long. corp. unc. 2; mandib. lin. 6. 
Hab. Ind. Or. Coll. Parry (spec. unicum). 
The totally different form of the mandibles, and especially the 
two very singular sub-erect teeth with which each of them is 
armed, sufficiently distinguish this insect from O. Baladeva, Hope, 
to which in its general form it has a remarkable similarity. 
NEOLUCANUS CINGULATUS @, Parry. (Pl. IV. fig. 3.) 
N. nigro-castaneus, nitidus, subparallelus ; elytris singulis vitta 
obliqua flava ab humero ad apicem notatis. 
Long. corp. unc, 1, lin. 3. 
Hab. Malacca. Coll. Castelnau (spec. unicum). 
I am indebted for my acquaintance with this species, and also for 
the drawing from the pencil of M. Migneaux, to Count Mniszech. 
It is allied to O. castanopterus, Hope, from northern India, 
Neotucanus Cuampiont 4, Parry. 
L. niger, sub-opacus ; prothoracis elytrorumque lateribus pau- 
Julum explanatis; mandibulis brevibus, apicibus subfurcatis, 
lateribus intus excavatis, sex-denticulatis ; capite prothorace- 
que granulosis. 
Long. corp. (mandib. incl.) lin. 14. 
Hab. China. 
This species is similar both in form and character to N. Sinicus, 
