12 DIPLOMMATINA §. 3. 



breviter et aequaliter expansimi. — Long. 6 , diam. 3 mill. 

 Ap. 2^3 miU. longa. (Coll. Nr. 29.) 



Diplommatina MacyiUivrayi Pfr. in Proc. Zool. Soc. 1854. p. 303. 



— — H. etA. Adams Gen. rec. Moll. II. p. 287. 

 /?. Violaceo-fusca, anfractu ultimo pallide unifasciato. 



Habitat „Lord Howe's Island" Oceani Australici (Macgillivray). 



9. D. capillacea Pfr- 



T. sinistrorsa, breviter rimata, ovato-conica , tenuis, ca- 

 pillaceo-striata , pellucida, haud nitens, pallide cornea; spira 

 turgida, sursum conica, apice acutiuscula; anfr. 6 convexi- 

 usculi, penultimus latissimus, ultimus antice ascendens, 1/3 

 longitudinis paulo superans, basi rotundatus; apertura sub- 

 verticalis, circularis; perist. album, expansum, indistincte du- 

 plicatum , marginibus callo junctis. — Long. 5, diam. 2"^!^ 

 mill. Ap. 2 mill. longa. (Mus. Cuming.) 



Diplommalina capillacea Pfr. in Proc. Zool. Soc. 1854. p. 303. 



— — 7/. et A. Adams. Gen. rec. Moll. II. p. 287. 

 Habitat „Lord Howe's Island" Oceani Australici (Macgilli- 

 vray). 



10. n. chordata Pfr. 



T. sinistrorsa, profunde rimata, subfusiformis, tenuis, Jae- 

 vigata, costulis subdistantibus choi"daeformibus munita, dia- 

 phana, cereo-albida; spira ovato-conica, apice acuta; anfr, 7 

 convexi, ultimus attenuatus, antice ascendens; apertura vix 

 obhqua , subcircularis ; perist. duplex : internum continuum, 

 breviter adnatum , caeterum expansiusculum, externum brevi- 

 ter patens. — Long. 4, diam. 2 mill. Ap. 1^2 iiiill- longa. 

 (Mus. Cuming.) 



Diplommatina chordata Pfr. in Proc. Zool. Soc. 1855. p. 105. 



/?. Minor, confertius chordata. 

 Habitat in Nova Seelandia (Strange); var. in ,.Lord Howe's 

 Island" Novarum Hebridarum (Macgilhvray). 



11. D- Bensoni A- Adams 



T. sinistrorsa, vix subrimata, fusiformi-ovata, tenuiuscula, 

 subdistanter chordato - costulata , corneo-albida ; spira inflato- 

 conica, apice obtusula; anfr. 6 turgidi, uhimus angustior, 1/3 

 longitudinis non attingens , antice ascendens, basi rotundatus ; 

 apertura fere verticalis, subcircularis; perist. duplex: internum 

 flexuosum breviter porrectum, externum patens. — Long. 3^2? 

 diam. vix 2 mill. Ap. 1 mill. longa. (CoU. Nr. 30.) 



