216 



Proceerlincjs of the Royal Irish Academy. 



In the last fifteen years a number of f5eattered records have been pnb- 

 lished, and these are collected and included in this paper. A list of these 

 records and their place of publication is given under each group. 



The total number of species of Annelids found in the district is 115, made 

 up of 2 sjiecies of Archiannelida, 94 species of Polychaeta, 14 species of 

 Oligochaeta, 1 Leech, and 4 species of Gephyrea. Of these species G are new 

 to the fauna of the British Isles. Tliese are : — Protodribts flavocapitatus 

 (Uljanin); Ghiihea j^^'sHln (Dujardin) ; Autoli/tus mcgodon, de St.- Joseph; 

 Aiito/i/tus Edwfirfhi, de St. -Joseph ; Spio mnrtinensis, Mesnil; Prionoqtio 

 Stirnsttriqrii, Malmgren. Altogether .37 species are addeil to the Irisli fauna. 

 These are marked with an asterisk in the following list of all tlie species 

 found in the district. 



LIST OF SPECIES. 



ARCniAN.VKLIDA 



Diiii>[ihilii!« tncniutus, Jlarmer. 

 rfotmhihis fliivooai>itntua {Uljanin).* 



PoLYCnAETA 



Nerilla ant<>nnnta, O. Schmidt.* 



Exogoiic pcnimifcrn, Paqriiflcr/irr. 



Sphuorosyliis liystrix, Clapar'cdf. 



Pionosyllis hynlinn ( Griibe). 



Eiisyllis tiit)ifi'X, GoAff.* 



Odontosylli'i ctcnostoma, Claparidf.* 



O. Ribbn, Claparcde. 



Onibca rlavnta ( Ctaparedf).* 



G. pusill.i {Dujardin).* 



Ryllia nrmillari.s {Mi'iUer).* 



S. gracilis, Grube.* 



Autolytus piotus {Ehlfm). 



A. proliffr {MUller).* 



A. E«lwanlsi, de S/.-Joteph.* 



A. incROflon, dt St. -Toff ph.* 



A. longpfcricn.s, de St.-./oiieph.* 



A. chbicnsris, de St.-Joneph.* 



Myrianiila pinnipcra {Montagu). 



Castalia punctatJi {Mfillfr). 



C. fusca {Johntton). 



Mapalia poramiafa Mar. el liohr.* 



Aphroilitf aculcata, L. 



Lcpidonotiis sqiianntiiH {L.). 



L. clava, Montagu. 



Gattyana ciiTosa {Pa/las). 

 Lnsisra floccosa {Sarigni/). 

 L. Klizalicthac, McTnloih.* 

 TTarmotlioe imbricata {L.). 

 II. scfosi.ssima {Sarigni/).* 

 IT. antilopi.'s, Mcintosh.* 

 Kvamo impar {Johnnton). 

 TTalosyilna Rclatinosa {M. Sarf). 

 rolynoo Kfolopcndrina, Savigny. 

 Sthcnc'lais boa {Johndon). 

 S. limicola, Elilert. 

 Phloc niinutn {Fabricius). 

 Eubdia viridis (0. F. Miilln). 

 E. bilincala {Johnston).* 

 Eumirla sanguinca ( Oersted). 

 Pliyllodore macidata {L.). 

 P. Rrocnlanflica, Oernted. 

 Tomoptcris bclgolandicn, Grreff. 

 Nereis ciiltrifcra, Gruhe. 

 N. Dumcrilii, Aud. et Edw. 

 N. zonata, Malmgren.* 

 N. pelagica, L. 

 Ncreilepa.s fucata, Sarigny. 

 Xe])hthy8 caeca {0. F. Mfiller). 

 y. Hombcrgii, Lamarck. 

 N. hy.ttricis, Jfcintosh. 

 N.ciliata(0. /". Milller).* 

 Opbrj-otrocba pnorilis, Clap, et Mecz. 



