314 Diesing-. 



Mesostomum Duges: bistrigatum 224, chlorostictum 229, Craei 

 221, cyathus 221, Ehrenbergii 220, fallax 221, fusiforme 

 220, Hirudo 211, hystrLv 222, lapponicum 211, lenticula- 

 tum 221, Lingua 220, marmoratum 223, obtusum 226, ouo«- 

 </e«wü 222, personatum 221, productum 221, pusülum 221, 

 radiatum 220, rostratum 220, stagni 224, strigatum 224, 

 «Sofea 223, tetragonum 221, trunculum 223, viridatum 210 

 et 224, TFßwrfae 222. 



Microstomum Oersted: achroophthalmum 236 et 238, caudatum 

 236, fc«co/)s 238, ftnozre 237, lineare 241, littorale 242, 

 Philadelphicum 236, unicolqr 236, variabile 236. 



Micrura H ein p rieh et Ehrenberg: fasciolata 258, filaris 259, 

 purpurea 260, viridis 260. 



Motiocelis Hemprich et Ehrenberg: «</*7/s 23 1 et 232, 

 Anguilla 233, assimilis 232, bipunetata 233, excavata 

 214, /wsc« 231, glauca 214, hyalina 213, lineata 230, 

 rutilans 213, spatulicauda 232, subulata 214, unipunetata 

 213. 



Monops Diesing: agilis 230 et 232, assimilis 232, elegans 231, 

 Flustrae 233, fuscus 231, lineatus 230, nigroflavus 232, obesus 

 231, spatulicaudus 232, umbrinus 231. 



Monotus Diesing: albicinetus 212, Diesingii 212, excavatus 214, 

 glaueus 214, hyalinus 213, Johnstoni 212, lacteus 213, meso- 

 pharynx 213, paradoxus 212, rutilans 213, Schultzii 212, 

 subulatus 214, unipunetatus 213. 



Nareda Girard: serpentina 262, superba 263. 



Nemertes C u v i e r : annettata 277 , annulat a 281 , Antonina 303, 

 assimilis 301, badia 299, Benedeneana 299, bioeulata 299, 

 Camillae 306, Camillea 306, carcinophila 298, collaris 303, 

 communis 302, complanata 305, coronata 295, crassa 304, 

 drepanensis 302, Ehrenbergii 294, flaccida 298, flaeeida 

 302, fumosa 289, /«sca 285, geniculata 301, Gesserensis 

 299, glauca 257, haematodes 290, humilis 290, Krohnii 

 294, Iactea 303, lateritia 301 , ligurica 305, maculata 304, 

 Mamlilla 303, melanocephala 291 , microeephala 298, micro- 

 phthalma 303, multioculata 303, obscura 300, oetoculata 305. 

 olivacea 300, olivacea 300, opaca 299, paehyrhyocha 302, 



