140 



mm. la! urn, subspiralom , 25 mm. Ionium, o\is roscis plenum, 

 margino inferioro incrassatum pcporit spec. 45 mm. Boh. 



45. A. branchialis MUELL. Z. D. IV, 33 (cxcl. syn.), t. 149 f. 



5 7j annon = Ao. rufibninchialis Jmiv.T. Buh. Norv. 



46. A. a I ha A. ot H. Branchiae in mcis saepitis testaceu 1 , ni\r< 



punrlal.r, soil incdia decoloranlnr. Bnli. 



47. A. linoata n. Gracilis, alhida, vihraculis concolnrilms, im-din- 



cribus, branchiis in series utrinque novom digestis, coccineis, Ji- 

 neis cujusvis tribus longitudinalibus, linoa ulrinque lalerali, tcr- 

 tia dorsali media in cirris veli excnrrcnto, et stria vibraculorum 

 poslica niveis; solea brevilunata; 10 mm. Boh. 



48. A. bcllula n. gracilis, alba, vihraculis roscis, approximatis, 



fere contiguis, setaceis, fronte rotundata; cirris vdi clon^.itis, 

 gracilibus; branchiis 8 9-seriatis, rufotestaceis, lerlia parlo api- 

 cali isabollinis; solea vix lunata; 15 mm. Huh. 



Obs. addc D. fasciculatam, D. auriculatam MUELL. etc. 



AlAcria ALM. A. et H. 



49. A. modest a (Stiliger) n. 1. c. Boh. 



PlacobrancJius y. HASS. QUOY et GAIN. 



50. P. viridis (Aplysia) MOHT. (Actaeon) OKEN = A. minutum SARS. 



Nomen OKENII a MONTFORTIO Tornatellac datum non accipien- 

 dum. Ootheca funiculus spiralis, gracilis. Pulli quales Aeo- 

 lidis, v. 1. c. et Vet. Ak. Handl. 1839. Kull. Boh. ~ Finm. 



Limapontia JOHNST. 



51. "L. nigra JOHNST. = Planaria limacina 0. FABR. = P. capilata 



MII:LL." (OnsiD. BOECK dd.) Kullcii. Norv. 



Diphyllictia Cuv. 



52. D. lincata OTTO. cfr. Ofvers. 1. c. Kullen. Bohusl. 



II. Testa persistens, in juvene spiralis; velum sacpissime cvanidum. 



Plcurobrunchiis Cuv. 



53. P. sideralis n. An. album, subpellucidum; pallium obtuse ova- 

 turn; vihracula brevia, tubulosa, superne fissa, triincala, ap|>ro- 

 ximata, prona; velum utrinque transverse produclum; solea 

 ovata, anticc truncala; pallium tenue, spiculis stellatis 4- 1. 5- 

 radiis, lucidis, dense conspersum; 5 mm. T. oblonge o\;ila, 

 subpcllucens, slriis incrementi subrudis, longitudinal iter striata 

 purjctis minutissimis nvis, rolundis 1. ovalibus el passim in va- 



rlaa 



