lieber jidjt be§ $nl)alt§. 9)tufd)elu. 
1087 
23terte Orbnung. 
^tittcrftcmer (Opistobranchia). 
I. Ocdftemer. 
®ugelfd;nede (Acera). ©emetne föugelfdjntede (A. bullata) @. 859. 
SBedjerfdjnede (Cylichna). 5H3geftuijtc 33ed)erfd)nede (C. truncata) 862. 
©eemcmbel (Philine). Offene ©eemanbel (Ph. aperta) @. 862. 
©eetyafe (Aplysia). ©emetner ©eeljaafc (A. depilans) @. 863. 
Pleurobranchus ©. 864. P. aurantiacus, ocellatus, Peronii @. 865. 
n. üftatfdiemcr. 
@ternfd)nede (Doris). Sößetäjioargige ©ternfdjnede (D. pilosa) @. 866. 9botf;e ©ternfdjnede 
(D. proxima). Obaufje ©tcrnfdptede (D. muricata). D. tuberculata @. 86.7. 
©rtffelfdjnede (Ancula). SBeifje ©riffelfdptede (A. cristata) @. 867. 
$i3rnd)enfd;nedc (Polycera). P. oeellata 867. 
$8äumd)enfd)nedc (Dendronotus). ©emetne 23äumcf)enfd)nede (D. arboreseens) 869. 
$abenfd;tted'e (Aeolis). üBrettioargige $abenfd)nede (A. papillosa) @. 870. Aeolis Drummondii, 
alba @. 871. 
<Sd)Ieterfd)ncde (Tethys finibria) @. 871. 
©ammetfdfnede (Elysia). ©rutte ©cunmetfdptede (E. viridis) @. 872. E. splendida @. 873. 
Sanjettfdinede (Pontolimax). 58reitföf>ftge Sangettfdjucde (P. capitatus) 873. 
5Parafitens ober ©tngeVoeibcfdjttede (Eutoconcha mirabilis ober Helicosyrinx parasita) @. 874. 
fünfte Orbnung. 
9htberfdjne(fen (Pteropoda)» 
Hyalea @. 880. H. tridentata unb gibbosa 881. Cleodora. — Creseis @. 880. 881. 
Tiedemannia. T. neapolitana @. 881. 
Limacina. L. arctica @. 882. 
Clio. SRbrbifd;e ©lio (C. borealis) @. 883. 
Pneiunodermon @. 883. 
©lepljantenjaljn (Dentalium). ©enteiner ©le^cmtengaljn (D. vulgare) 885. 
Pie Pufdjeltt* 
©rfte Orbnung. 
Stmtyarter (Dimyaria). 
9laiabett (Unionacea). 
Unio @. 898. U. tumidus, pictorum, crassus, platyrhynchus , longirostris, batavus ©. 899. 
fjdujjfjerlenmufdjel (U. margaritifer) @. 900. 
Anodonta (©ntenmufdjel) @. 912. A. cygnea, cellensis 913. 
