410 



DI 



The parallel species ' 



Odontolahis. 



1. 0. s!u« (PI. LXXX' 



2. 0. sinensis (PI. XC4 



3. 0. cuvem (PL XCI, 



But as it can hardl 

 mimic in form and coL 

 in order to repel insi 

 and to recognize in 

 pp. 482-83). 



The fact that so 

 lellicosus, and 0. ale, 



Map 1.— Map of tV 



1. 0. siva, Hope.; a. ( 

 Cast. 3. 0. alt 



Although 0. sii 

 and Formosa ; N 

 possess their ow 

 nental species, wl 

 isolation. This 



ZooL. Trans, vol. xi. pt. xi.J 



Diagram of the Species of the Genus) 



S black. 



I. alces group. 

 a. 



1. 0. plafynotus, Hope. (China 



6. 

 — 2. 0. siva, Hope. (India, China 



3. 0. i/nieilis, Kaup. (\iaR.) 



2 similar, y 4. 0. dalmani, Hope. (Sumatra ! 



— 5. 0. bellicostis, Cast. (Java.) 



cJ mandibles simple. 



6. 0. celehensis, Lansb. (Celebes, 

 -7. 0. aires, Fabr. (Luzon.) 



"1 



8. 0. camelus, Oliv. (llindoro.) 



26. 0. lalipennis, Hope. 

 (dejcani, Reich.) 



/Malacca. ' 

 / Sumatra. 



Banka. 

 \ Borneo. , 



27. 0. fratellKs, Leuthn. (Luzon.) 



29. 



28. I 



''(a) 0. carinattis, Linn. 



^(b) 0. eiiiffaJensis, Parry 



