Jahresbericht über die Bj-yozoen für 1882 u. 1883. 185 



to erect chitinous rods, on the summit of which are borne two 

 or three similar stems, more or less dichotomously divided. Zooecia 

 pyriform, ranged in linear series round an iniaginary axis, so as 

 to form cylindrical steuis; aperture moderately large, subterminal, 

 oblique. Avicularia not capitate. 



Euthyris n. g.: Zoarium corneous, erect, and foliaceous. 

 Zooecia with raised margins; aperture closed in by a raembrana- 

 ceous (or raembrano-calcareous) wall; orifice surrounded by a 

 chitinous border; oral valve furnished with a distinct hinge. 



Von (leniHelbeii werden dann 1. c. Vol. XI pag. 193 

 —202, 1883 (mit Tafel VI u. VII) an neuen oder wenig 

 bekannten Chilostomen beschrieben resp. besprochen: 

 Scrupocellaria obtecta Haswell u. Sc. cervicornis Busk, 

 Stirparia glabra n. sp. von Geraldton, West -Australien, 

 Stolonella clausa n. g. n. sp., ibid. (Farn. Bicellariiden), 

 Farcimia appendiculata n. sp. von Port Phillipp Heads, 

 Victoria, Schizoporella einet ipora n. sp. von Neuseeland, 

 Lepralia for aminig er a n. sp. von Neuseeland, L. rec- 

 tilineata n. sp., ibid., Micronella bicuspis n. sp., ibid. 



Stolonella n. g.: Zoarium consisting of a creeping stolon, 

 and zooecia distributed upon it. Stolon chitinous, free in itself, 

 but attached at intervals by adhesive branching disks, which 

 originate from short stolonic off'sets, jointed, more or less branched. 

 Zooecia erect, scattered, always developed close to a Joint, attached 

 to the stolon by the pointed lower extremity of the dorsal surface, 

 subcalcareous , boat-shaped, aperture occupying the whole front, 

 closed in by flattened spinous ribs, united together ; orifice terminal. 



Tli. Hincks berichtet ferner in verschiedenen Arbeiten 

 über die von Dr. G. M. Dawson bei den „Queen Charlotte 

 Islands" gesammelten Bryozoen. 



In einer vorläufigen Notiz {Polyzoa of the Queen 

 Charlotte Islands, Preliminary Notice of netv Species in Ann. 

 Mag. Nat. Ilist. (5) Vol. X. pag. 248—256) werden an 

 neuen Arten aufgeführt: Membranipora nigrans, exilis, 

 conferta, levata, echinus, protecta; Cribrilina fur- 

 cata, hippocrepis; Schizoporella crassilabris lon- 

 girostrata, insculpta, maculosa, tumulosa, Daw- 

 soni, fissurella; Lepralia bilabiata; nitescens, 

 claviculata; Mucronella praelucida, praelonga; 

 Smittia spathulifera. 



