FAUNA SIMALURENSIS. 207 



NOTE XXIII. 



FAUNA SIMALURENSIS. 

 COLEOPTERA, FAM. LUCANIDAE ') 



(Supplement) 



BY 



C. RITSEMA Cz. 



In two recently arrived consignments of Natural History 

 objects from Simalur and neighbouring islets, brought 

 together by Mr. Edw. Jacobson who since has left this 

 locality, were 3 female Lucanidae belonging to different 

 species and found on the island Simalur. They are: 



1'. Odontolahis gracilis Kaup, in v. Harold's Coleoptero- 

 logische Hefte, IV (1868), p. 77. — Leuthner, Trans. 

 Zool. Soc. London, XI (1885), p. 438. 



One female (n°. 3981) from Sinabang, May 1913. 



This species was hitherto only known from the island Nias. 



1". Odontolahis Castelnaudi Parry, Trans. Ent. Soc. 

 London, (3) II (1870), pp. 14 and 74. — Leuthner, 

 Trans. Zool. Soc. London, XI (1885), p. 466. 



One female (n°. 4341), measuring 50 mm. in length, 

 from Sibigo, August 1913. 



Moreover known from Sumatra and, as a local race, 

 from Borneo {cf. Leuthner 1. c. p. 467). 



1'". Metopodontus occipitalis Hope, Cat. Lucan. 1845, p. 13. 



One female (n°. 4342) from Sinabang, August 1913, in 

 which the punctures on the elytra are visibly larger than 

 in the female specimens from other localities. Moreover 



1) Notes Lcyd. Mus. Vol. XXXV (1913), p. 177. 



?Jotes from the Leytlen TVIiiseum, Vol. XXXV. 



