— 288 — 



Diagn.: Corpus non annulatum, antice cirris 

 branchialibus numerosis in soleam dispositis insig- 

 ne. Canalis intestinalis rectus, simplicissimus, di- 

 latationibus nullis. 



Gen. P H R N I S, Wright. 



Phoronis. Wright, Physical Soc. of Edinburg, 1856-, Notice on 

 the Crepina of Van Beneden (Edinb. New Philosophical Journal 

 new ser., torn. IV); trad: Note sur le Crepina de M. Van Bene- 

 den (Ann. des sc. nat. 4-e ser. torn. XI, p. 150); — D y s t e r, F. D., 

 Notes on Phoronis Mppoerepia (Transact, of the Linn. Soc. torn. 22, 



1858, pp. 251 et seq., pi. 44); — Quatrefages, Hist, nat des 

 Annelés, torn. II, 1865, pp. 420 et 483—484. 



Syn.: Crepina. Van Beneden Ph. J., Notice sur une Annélide 

 Cephalobranche sans soies (Bull, de l'Acad. Belg. 2 sér. tom. V, 



1859, tir. à p., p. 14). 



Diagn.: Char, famiiiae. Systema sanguinifera 

 simplex: vas dorsale et vas ventrale ramis lateralibus 

 juncta. Sanguis ruber, globalis rubris ovalibus colo- 

 ratus. Branchiae cephalicae caducae. Inte- 

 stinum pr. p. cellulis hepaticis tectum. 



Maricolae. 



2 spec, cognitae: Phoronis Mppoerepia Wright = Cre- 

 pina gracilis Van Ben. (corpore cylindrico, cirris bran- 

 chialibus cephalicis 24- — 40) et Phoronis ovalis. 



Прим. Quatrefages (какъ nVan Beneden) 

 пом'Ьстилъ Phoronis въ число головожаберныхъ анне- 

 лидъ, именно въ конц1& сем. Serpulea. 



Farn. Gymnosomidae, dov. fam. 



Intermedia inter familias Phoronidae m. et Serpulea 

 Quatrefages. 

 Diagn.: Corpus annulatum. Caput baud distinc- 



