KONOL. SV. VKT. AKADEMIENS HANDLINCAR. BAND 25, N:<i 9. 91 



P. ariiiiiiiensis d'Ohb. 



Tab. XV, Hgg. 784 — 785. 



Plana, compressa, spiralis, segmentis aiifract. ultiini 8 — 11, suturis sa?pe limbatis, 

 interdum irajtressis, iiiargine truncato aut subcariiiato, latus utruin(|uc alteruin alteri fere 

 simile, apertura niargiuali, siiturali. 



Fig. 784: facies aboralis; a: f'acics iiiargiualis; b: f'acies oralis exempli e laari Azo- 

 rieo profund. metr. 530. 



Fig. 785: faeies oralis; <t: faeies inarginalis, e iiiari Gerinanieo prof'uud. inetr. 180. 



(Planulina) ariminensis h'Okh., 1826, Tub. metli., Ann. Sc. nat. 7, p. '280, t. 14, ff. 1 — 3 bis. Mod. 49. 

 Planorb. tuberosa v. Ariminensis (ioics, 1882, llelic. Ehizop. Carib. Sea, Sv. Vet. Akail. llandl. 19, 4, p. 98, 



t. 7, ft'. 228-233. 

 Anomalina ariminensis iiRAiiY, 1884, (.'hall. Rep. 9, p. 674, t. 93, ft'. 10 — 11. 



Brady, Park., Jones, 1888, Abruhlos Bank, Trans. Zool. Soc. Loud. 12, 7, t.4,5, ft'. 20— 22. 



11 a b. inare GermanicLiiu pi-ufiiiid. nietr. 180 rara; prceteru ad Azores insulas metr. 630 (Smti't & Ljungman). 

 DiaiD. 0.87 — 1. 



P. iiiediterraiieiisis u'Orb. 



Tab. XV, fig. 786. 



Applanata, affixa, juveiiis regulariter spiralis, adulta canieris irregulariter cyclice 

 dispositis; facies affixa sive oralis sola spiram exhibeiis; hyaliiia, canieris centralibus fulvis. 

 Fig. 786: faeies aboralis; a: facies niarginalis. 



d'Orb., 1826, Tab. m6th., Ann. Sc. nat. 7, p. 280, Mod. 79; 1846, Bas.s. tert. Vienne, p. 166, t. 9, ft'. 1.5—17. 

 Planorb farcta var. vulgaris Goes, 1882, Retic. Rhizop. Carib. Sea, Sv. Vet. Akad. Handl. 19, 4, p. 97, 



t. 7, t'. 227. Synonymia ibid., ab qua PI. variabilis u'Orb. abstrahenda est. 

 » mediterranensis Brady, 1884, Cliall. Rep., p. 656, t. 92, ff. 1 — 3. 



Hab. ad oras Sveciiie et Norvegiae profund. metr. 60 — 180, baud t'requeiis. Diani. mm. 0.50 — 0.80. 



GYPSINA cakteh. 



0. inhjerens Schultze. 



Tab. XV, fig. 787. 



Affixa, plus minusve depressa, irregulariter expansa, stadium juvenile segmentis sajpe 

 plaiiospiraliter dispositis, pneterea irregulariter acervatis, polygonis aut seraiglobosis, apertura 

 nulla, poris niagnis, uti apud I'lanorbulinas, in facie affixa sa'pe ol)soletis, rnargine excepto. 



Fig. 787: facies superna sive libera; a: facies inarginalis; b: facies affixa, exenn)li 

 e' niari Bahusia'. 



Acervulina inhaerens ScHn.TZE, 1854. Organ. I'olythal. p. 68, t. 6, f. 12. 



Tinoporus lucidus Wright, 1877, Rec. For. Down & Antrim; Proc. Belfast, nat. Field. Club 1876—77; 



App. p. 105, t. 4, ff. 4—5. 

 Gyps, inhserens Brady, 1884, Chall. Rep. 9, p. 718, t. 102, ft'. 1—6. 



Hab. ad oras Babusiiie profund. metr. 40--50 in testaceis affixa, passim. Lat. mm. l.so. 



