464 Ascidiae simphces. 



Distril).: Litora Xorvegiae et Daniae. 



Habit.: Xapoli (Tr.wstp^dt); Adria: Lesina (Heller). 



m 3. Molgula Hellerii v. Drasche (Ascidia [Gi/mnoq/stisJ ampiiUoidcs -van 

 Ben.'' Hellkk). Corpus rotundato-ovatuni, oriticia terininalia siphonibus brevibus 

 paullo divergentibus insidentia; pallium cartilagineum, rugulosum; tentacula ad 30, 

 ad 4 mm longa. modice raniosa; organum vibrans liippocrepicuni, cornubus non in- 

 volutis, ant anteriore tantum paullisper; lamina dorsalis lata margine integro; 

 saccus brancliialis utrinque plicis septem; spiracula longa angusta, mnltifariam 

 curvata. — Long. max. 37 mm, lat. max. 22 mm. 



Habit. : Adria: Trieste, Lesina (Heller), Pola, Kovigno (v. Drasche). 



m 4. M. euprocta v. Drasche. Corpus ovatum, postice truncatnm; aper- 

 turae siphonilius breviltus insidentes, branchialis terminalis, cloacalis longior dor- 

 salis; testa opaca pergamentacea; pallium tenue, pellucens; tentacuhi sex, ternis 

 longioribus, ramosa ('?); saccns branchialis utrinque plicis sex, diverticulis apice 

 semel partito; pars postica plicarum processibus linguiformibus, in latere sinistro 

 fere tiliformibus. — Long. ad 15, lat. ad 12 mm. 



Habit.: Adria: Pola (v. Marenzeller), Rovigno (v. Drasche). 



Eugyra Hanc. Corpus glohidare, liherum, fihris (jlamhdarihtis tectum; ori- 

 ficinnt hranchiale (>-lohatum, cloacalc 4-Iohatum; tentactda ramosa; saccus hranchialis 

 sine plicis, costis tnntum lonf/itudinalihus pracditus; stiymata spiralia ronica; or<jana 

 (jenitalia in latcrc si)usfro. 



m 1. Eu. adriatica v. Drasche. Corpus globnhire aut ovatum, hnig. 

 max. IS, lat. max. 15 mm; orilicia approximata; pallium tenue pellucidum; tenta- 

 cula numerosa (ad 60), majora ramosa, breviora teretia, indivisa; saccus branchi- 

 alis utrinque costis septem, vasis sex transversis et totidem seriebus diverti- 

 culorum quater divisorum, ad latera endostyli in quoque spatio intervasali infundi- 

 bulis duobus. 



Habit. : Adria: Trieste, Muggia (v. Drasche). 



Eugyriopsis Roule. Glandula (/cnitalis sinistra, paullo antc ct cxtra Intcstinum; 

 hranchia ci Jlnhf/ihji' simdis, stijmata autcm clomjata turhimda. 



)it 1. Eu. Lacazei Roule (JtJu. intermcdia Roule antea). 50 mm alta, 

 40 mm hita; tcsta hievis, pellucida; siphones elongati, basi approximati brancliialis 

 cloacali dimidio brevior. 



Ifabit.: Tiitora Provinciae, 15 — -40 m prof. (Roule). 



Ctenicella Lac.-Duth. (Litho)U'ph)\i/a Giard p.). MoUjidac affinis; lohi sipho- 

 nales laciniati; lamina dorsalis margine doitato; sipho cloacalis valvuia hiloba jiraeditus. 



m 1. Ct. appendiculata v. Draschk [Molgtda appcndictd(da Hellkr). 

 Siphones anguhisi; trntncuhi parce ramosa, ramis sparsis paucis conicis; plicae 

 bianchiales costis intcrnis latis, externis (luatcr angustioribus, extremitate postica 

 appendicibus parvis linguiformibus et Hlifoimibus ornata; hamina dorsalis valde 

 laciniata. — Long. vix 30 mm. 



Habit.: Banyuls (Lauille); Adria: Trieste, Lesina (Heller), 'PRovigno 

 (v. Draschk). 



2. Ct. Korotneffii v. Drasche (Cfctiic. a/ipcndictdafa Lac-Duth.). Corpus 

 ovatum, subcomprcssum, latci-e sinistro affixum; pallium tenue, incrustatum, griseum; 

 orificia rubro maculata, siplionibus mediocribus, divergentibus insidentia; lobi ori- 

 ticii branchialis lacinulis 3, oriticii ch)acalis lacinulis 5 nuuiiti; tentacula circiter 1(5, 

 bipinnato-ramosa; organum vibrans formam littcrae S rcfcrens. dni)lo latius quam 

 longius, cornu dextro extrnisum, sinistro introrsum curvato; areolae branchiales 



