Rodzaj Aiilodriliis Bretscher iSgg i jego przedstazviciele. — 

 The Genits Aulodrilus Bretscher iSgg and its Rejyresen- 



tatives. 



Note 



de M. M. KOWALEWSKI, 



présentée, dans la séance du -4 Mai 1914, par M. M. Siedlecki m. c. 



(Planches 37—39). 



The original paper. under the above title, is written in polish 

 and will appear shortly in Rozpra wy Wy d z, mat.-przy rodn. 

 Akad. Um. w Krakowie (B), tom LIV. In this paper the author 

 gives a detailed description of the anatomy and some biological 

 data concerning the genus Aulodrilus Bretscher 1899 and its three 

 species, as known at présent time: A. limnohius Bretscher 1899 (Fig. 

 1—11, 38. B.), A. pigueti sp. nov. (Fig. 12-37, 38. A.) and A. plu- 

 riseta Piguet (1906) 1913 (Fig. 38. C, 41—56). On account of the 

 namerous figures accompanying the paper, of which the most détails 

 are quite évident, its contents may be hère expressed concisely 

 as follows : -) 



Length ofthe body in A. limnohius 12 — 15 mm., in A. 'pi- 

 gueti 6 — 8 mm., in A. pluriseta 22 — 25 mm. 



Prostomium conical, very short. 



Setae numerous in a bundle. Ventral setae always bifid, with 

 thinner and shorter upper tooth. In A. limnohius (Fig. 8) up to 9 in 

 bundle, up to 53 (i. long; in A. pigueti (Fig. 18, s. v.) up to 6 in 

 bundle and up tq 60 fi. long; in A. pluriseta (Fig. 49, s. v.) up to 

 16 in bundle and up to 70/*. long. Dorsal setae in A. limnohius 

 similar to the ventral ones in shape, size and number. In A. plu- 

 riseta and A. pigueti there are two kinds of setae in each bundle: 



^) Keferences to the papers of Bretscher and Piguet are omitted. 



