8. Annelida, c) Polychaeta. 307 



Praxilla elongata, New Jersey. Webster ( 26 ), p. 24. 



Paraxiothea n. g. Webster ( 26 ) . p. 25. 



P. latens, New Jersey. Webster ( 26 ), p. 25, pi. 7, F. 6266. 



Praxillela = Praxilla Mgn. Verrill ( 25 ), p. 298. 



h'ephthys laciniosa, Rio Janeiro. Grube ( 9 ), p. 112. 



Gli/cera taurica, Sinus Hursilficus, Czeruiawsky ( 2 ) , p. 383. 



Euglycera nov. gen. Glyceridarum. Two ligulate branchiae to each branchiferous 

 parapodial appendage, one of these is connected, at base, with the dorsal side of 

 the parapodia, the other with the ventral side. Proboscis and jaws are as in 

 Rhynchobolus.tt Typus: Glycera dibranchiata Ehl. Verrill I 25 ), p. 296. 



Joida pontica, Sinns Jalteusis, Czeruiawsky ( 2 ), p. 3S7. 



Haplosyllis maderensis (H. hamata Langerhans , non Clap.), Czerniawsky ( 2 ), 

 p. 390. 



Syttis navicellidens (S. gracilis Clap .), Czerniawsky > 2 ) , p. 397. 



S. quadridentata (S. gracilis Clap.), Czerniawsky ( 2 ), p. 397. 



S. nigro-vittata (S. gracilis Langerhans, non Clap.), Czerniawsky ( 2 ), p. 397. 



Langerhansia n. subgeu. zu Syllis. "Fasciculi setarum in omnibus segmentis maxime 

 compositi. setarum 2 3 generibus (setis pubertatis exceptis) formati : 1) aciculis 

 validis 2 4, 2) setis compositis 2 15 et 3) setis simplicibus 1 2 acutis vel 

 truncatis. Czerniawsky ( 2 ), p. 402. 



Langerhansia valida. Schwarzes Meer, Suchum, Czerniawsky ( 2 ), p. 403. 



L. biocula, Schwarzes Meer, Suchum, Czerniawsky ( 2 ), p. 406. 



Pionosyllis suchumica, Schwarzes Meer, Suchum, Czerniawsky ( 2 ), p. 409. 



Grubea atokalis, (ohne Fundort) , Czerniawsky ( 3 j, p. 415. 



Typosyttis pulvinata, Teuerife, Langerhans ( 13 ), p. 104. 



Grubea Arminii, Tenerife, Laugerhans ( 13 ), p. 105. 



Ehlersiaferruginae, Tenerife, Langerhans ( 13 ), p. 104. 



Ancistrosyllis Albini, Teuerife, Langerhans ( 13 ), p. 107 (neue Art von Ancistro- 

 syllis Mac Intosh, Trans. Linn. Soc. London. (2.) Zool. vol. I. p. 502, von den 

 iibrigen Syllideeu sehr abweicheud und einen eigenen Tribus repraseutireud. 



Paedophylax Langerhansi (P. danger Langerhans, non Clap.) , Czerniawsky ( 2 ), 

 p. 418. 



P. maderensis (P. verruger Langerhans. non Clap.), Czerniawsky ( 2 ), p. 41S. 



Spio laevicornis Rathke wird zu Colobranchus gestellt als C. laevicornis, Czeruiaws- 

 ky ( 2 ), p. 365. 



Pseudomalacoceros n. g. Spiodeorum. Typus : Malacoceros longirostris Qtfgs. Czer- 

 niawsky ( 2 ;, p. 361. 



Protopolydora n. g. Spiodeorum. Typus: Polydora hamata Langerhans. Czerniaws- 

 ky ( 2 j, p. 360. 



Pseudonerine n. g. Spiodeorum. Typus : Nerine macrochaeta Schmarda. Czer- 

 niawsky ( 2 ), p. 361. 



Pseudoleucodore n. g. Spiodeorum. Typus: Leucodorum coecum Oerst. Czerniaws- 

 ky ( 2 ), p. 362. 



Heterospio n. g. Spiodeorum. Typus: Spio Bombyx Clap. Czerniawsky ( 2 j, 

 p. 362. 



Pseudopolydora n. g. Spiodeorum. Typus: Polydora antennata Clap. Czerniaws- 

 ky ( 2 ), p. 362. 



Paraspio n. g. Spiodeorum. Caput antennis destitutuui, in fronte late rotundatum, 

 parte anteriore a poster, subdivisa; oculis 4 postice sitis. Segmenta sirnilia, po- 

 sticum papillis 4 angustis teruiinatum. Branchiae simplices in omnibus segmentis 

 setigeris. Czerniawsky ( 2 ), p. 367. 



P. decoratus (Spio decora fits Bobretzky; , Czerniawsky ( 2 ), p. 367. 



20* 



