XVII. DESCRIPTIONS OF THREE NEW 



CICINDELIN^ (COLEOPTERA) 



FROM BORNEO. 



By Dr. Wai^ther Horn, Berlin. 



C oily r is antennalis , sp. no v. 



9 Coll. brevilabri simillima, differt antennarum articulis 5 — 11 

 evidenter angustioribus "ongioribusque (prothoracis basim fere 

 attingentibus) ; labro brevi in medio perparum rotundatoprolon- 

 gato, dentibus (central! excepta) longioribus; frontis sulcis 2 

 longitudinalibus multo minus profundis (non profundioribus quam 

 in Coll. bonelli), parte intermedia non carinato-elevata sed fere 

 plana, partibus orbitalibus verticalioribus, minus altis (postice vix 

 altioribus quam antice), tota parte interoculari antice (supra 

 clipeum) angustiore quam in ilia specie; elytris pauUo grossius 

 sculptis quam in Coll. brevilabri Weyersi (grossius quam in forma 

 prioritatis "Coll. brevilabris") ; tibiis, tarsis, femorum basi, 

 genubus testaceis. lyong. y^ — 8 mm. 



Two $ 9 , Martapura (S. E. Borneo), ex coll. Dr. David Sharp : 

 one 9 in the collection of the British Museum, one in my own. 

 Both were collected by Doherty in 1891. 



Thelabrum, the 3rd to nth segments of the antennae and the 

 palpi (the distal half of each last segment is dark) are testaceous ; 

 the pro- and meso-episterna without distinct pubescence, metaster- 

 num impunctate. The new species differs from Coll. linearis and 

 its varieties by its smaller size, the short yellow labrum, the 

 (regular) finer and denser punctuation of the elytra, the narrower 

 head, etc. The eyes are less divergent posteriorly and much 

 flatter, the middle stripe between the orbital plates narrower 

 (especially behind). At first view the little species reminds one 

 very much of Coll. brevilabris, m., by the shape of the head, pro- 

 thorax and elytra. The two processes of the 7th abdominal sternite 

 take their origin close to each other and are parallel. 



Collyris constriclicollis , sp. nov. 



Inter Coll. sarawakensem, T. Thoms, et levigatam, m. Capite ut 

 in hac specie, prothoracis parte constricta anteriore etiam longiore, 

 parte conica incrassata posteriore paullo breviore (et perparum 

 crassiore), pronoto toto regulariter grosse sat sparsim transversaliter 

 plicato, parte angustissima prothoracis vix ante medium longitudinis 

 sita; elytris fere ut in Coll. sarawakensi sculptis, in parte media sat 

 lata grosse intricato-plicatis, antea sparsim modice grosse (punctis 



