Mitth d.Zool Station z Neapel. BciW 



Thffmus. ff^oiä. d ifyomand. 



Taf::: 



Spin 



N ql.ph \ Mtisc-lev. ■■ n r^, ■' 



_ -f ^_ _^ / / "V ,■■ Spiraculare 



6.a. 



lArthyoid ; Md 

 j. \ Atlhi/nmand. '^•"^'aäd.'nand. 

 È Hyold.v. ffy^i^j flJev. NJai 



ab. 



'Spiraculare 



fCnotp.Sir^ 



An byoid. 



M. äyoiä.V. Ar, thyr.mand. 



Na. 



Rhorp Str ■?: 



'An thur md 



Art hyoid ^ ■ 



6.d. If.ßph. 



^jC"' 



ir. I- 



Verl vWilh Eruiehruvm. Leip^u 



lità.Anse r ^nner k Wintfr. Fnznif::rl *-M 



