Ophiodenna loiigicaiKla Müll. Ti 

 Ophioglypha lacertosa Lyman . 

 Ophioniyxa pentagona Müll. Tr. 

 Ophiopsila aunulosa Lütl\) . . 

 Ophiopsila aranea Forhes . . . 

 Ophiothiix echinata Müll. Tr. . 

 Ophiothrix fragilis Düh. Koreii 

 Palmipes raembranaceus Ag. . 



Fr. in Gold. 



1-2 



1-2 



3-1 



1 



1 



1 



1-3 



Echino id ea. 



Arbacia pustulosa Graij 1-2 



Brissus unicolor Kleiti 3-5 



(Centrostephanus longispinus Peters) 10-20 



Dorocidaris papillata Ag 1-3 



Echinocardium cordatura Gray . . 1 



Echinocardium flavescens Ag.) . . 2-4 



Echinocardium niediterraneum Gray 1-2 



*Echinocyaraus pusillus Gray ... 1 



Echinus acutus La»i 2-10 



Echinus melo Lam.] .5-10 



*Echinus microtuberculatus £lc. . . 1 



Schizaster canalifer Ag 2-3 



Spataugus purpureus Leske) . . . 5-8 



Sphaerechinus granularis Ag. . . . 1-3 



Strongylocentrotus lividus .Brt/f. . . 1-2 



Hülothur ioidea. 



Cucumaria Koellikerii Semper 

 Cucumaria Plancii Brdf. . . 

 Cucumaria syracusana Sars . 

 Cucumaria tergestina »Sars . 

 Holothuria impatiens Forsk. . 

 Holothuria Poli D. Ch. . . . 

 Holothuria Sanctori D. Ch. . 

 Holothuria Stellati D. Ch. . 

 Holothuria tubulosa Gml. . . 

 Phyllophorus granulatus Griib^ 

 Phyllophorus urna Grube . . 

 Stichopus regalis Selenka . . 

 Synapta digitata J. Müll. . . 

 Synapta inhaerens Düb. Koren 

 (Thyoue aurantiaca Mrzl.) . . 



1 



1-2 



1 



1-2 



1-2 



2-5 



3-5 



2-5 



1-10 



1-3 



1-2 



2-10 



2-4 



1-2 



3-5 



Vermes. 



Polycladidea. 



Cryptocelis alba Lang 1-3 



Discocelis tigrina Lang 1-2 



Eurylepta cornuta Ehrbg 1-2 



Leptoplana Alcinoi O. S 1 



Leptoplana tremellaris O. F. M. . . 1 



Pseudoceros velutinus Lang) ... 3 



Stylochus neapolitanus Lang ... 1 



Stylochus pilidiura Lang 1-2 



Thysanozoon Brocchii Gmhe . . . 1-2 



Yungia aurantiaca Lang 1-2 



Fr. in Gold. 



Trema toda. 



Distomum Richiardii Lopez . 



Tristomum molac lilr 



Tristomum papillosum Dies.. . 



N e me r ti na. 



Amphiporus pulcher M. Lnt. . 

 Borlasia Elizabethae M. Lnt. . 

 Carinella annulata M. Lnt. . . 

 Carinella polymorpha Hhcld. . 

 Cerebratulus marginatus Ren. . 

 Cerebratulus pantherinus LLbcht. 

 Cerebratulus purpureus Llhcht. 

 Cerebratulus urticans LLbcht. . 

 Drepanophorus rubrostriatus LLbcht 

 Drepanophorus serraticollis LLbcht. 

 Eupolia [Polia] curta LLbcht. . 

 Eupolia [Poliaj delineata D. Ch 



Langia formosa LLbcht 



Lineus ! Cerebratulus] geniculatus 



D. Ch 



Lineus [Cerebratulus] lacteus Moni 

 Nemertes gracilis Lohnst. . . 



1-2 

 1-2 



1 



1-5 



1-5 



1-5 



1-5 



1-5 



1 



1-3 



1-2 



1-4 



1-3 



1 



2-5 



1-4 



1 



1 



Gephyrei. 



Aspidosiphon Muellerii Dies. ... 1 



Bonellia fuliginosa Ltol. Q .... 1-3 



(Bonellia viridis Liol. (5) 2 



(Bonellia viridis Bo/. Q) 2-10 



*Phascolosoma spec i 



Phoronis Kowalewskyi Calchcl. [hip- 



pocrepis Wright] 1-3 



Sipunculus nudus L 1-2 



Sipunculus tessellatus Kef. .... 2-5 



Hirudinea. 



Branchellion torpedinis Sav. . . . \-\ 



Pontobdella muricata Äat? 1 



Annulata. 



Alciopa Cantrainii D. Ch 1-3 



Alciopa Krohnii Greeff 1 



Alciopina parasitica Cl}}. Pane. . . 1 



*Ammochares filiformis D. Ch. . . \ 



(Amphicteis curvipalea C/?j.). ... 1-2 



*Amphiglena mediterranea Cip. . . \ 



Amphitrite rubra Risso 1 



Ampbitrite variabilis Ris,so .... 1 



Aphrodite aculeata L 1-2 



Arenicola Claparedii Lev. [marina L.\ 1 



Arenicola cristata <S^/?s- ! 2-4 



Arenicola Grubii Cip • 4-1 



Aricia foetida Cip i-l 



Armandia polyophthalma JTmä^ä.. . 1 



Asterope candida D. Ch 1 



Audouinia Cirratulus] filigera D. Ch. 1-2 



