144 Psyche [June 
Distribution : Kuching, Lundu, and some other lowland 
localities, South Sawawak. 
Larva of very similar or identical type occurs also in the 
Malay Penninsular and Sumatra. 
Represents a distinct genus! 
$ Adult: In everything similar to the 9 larva and like it 
colored dark brown although a diffuse casting of the pupal 
skin seems to take place. 
$ :-Unknown! 
The above mentioned larvae represent, to judge from their 
external appearance, the following genera : 
I. A probably unknown genus with No. 1, No. 3 and No. 
4 as species. (All mountain-forms!)- — -Borneo. 
II. A new genus related to Dihammatus and described 
above as Duliticola. The larva of the only known species rep- 
resents a type of its own quite unlike the other ones. — Borneo. 
III. A genus of its own and on account of the abundance 
of the larva probably of an already described genus, but which? 
— Borneo. 
IV. A genus of its own, but not so far known. Quite a 
distinct type. — Malay Peninsula. 
“Trilobite-Larv.®” From Other Parts Of The 
Oriental Region. 
From time to time there have been “trilobite larvae ’ 1 spe- 
cifically described and figured from Java, Sumatra, Malay 
Peninsula, Cambodia, Cochin, Burma, Ceylon, the Philippines, 
etc. How many species and genera they really represent it is 
impossible to state with our present scanty knowledge. 
I have personally seen only the larva No. 7 of Plate III 
which was sent me from the Kuala Lumpur Museum and which 
comes from the Malay Peninsula. It is somewhat similar to 
larva No. 5 from Sarawak, but has more strongly and differently 
developed tubercles on the thoracic segments, and is surely 
specifically, if not also gen-erically distinct from the Bornean 
one. Its body is not so flattened and its size larger (45 mm.). 
Of the Philippine larvae I have seen a collection belonging 
