278 EXPLANATION OF PLATES. 



FIGURE. PAGE. 



PLATE 22. Anatomy of Auriculella. 



1. Auriculella pulchra Pse. Penis 66 



2. Auriculella pulchra Pse. Genitalia 66 



3. Auriculella cerea Pfr. Penis 67 



4. 5. Auriculella castauea Pfr. Living animal. Tan- 



talus 67, 94 



6. Auriculella westerlundiana Anc. Genitalia 67 



PLATE 23. Auriculella, Oahu. 



1. Auriculella ambusta Pse. Bishop Mus 86 



2. Auriculella ambusta Pse. A. N. S. P. 108269 86 



3. Auriculella a. obliqua Anc. From Baldwin. 66531. 88 



4. Auriculella a. obliqua Anc. Lihue, Gulick. 92524. . 88 

 5-7. Auriculella pulchra Pse. From Pease. 59060 ... 83 

 8-13. Auriculella pulchra Pse. Waolani valley. 108004 85 



14. 15. Auriculella pulchra Pse. "Maunakope". 108005 85 



16. Auriculella pulchra Pse. Halawa. 108265 85 



17-19. Auriculella pulchra Pse. Waimano-Manana ridge. 



108052 86 



20. Auriculella pulchra Pse. Helemano. (solida Gu- 

 lick.) 92216 86 



PLATE 24. Auriculella, Oahu. 



1-9. Auriculella auricula Fer. Bishop Mus 78 



10. Auriculella a. pellucida Gul. Kaliuwaa. 92503 80 



11, 12. Auriculella diaphana cacuminis P. & C. "Mauna- 

 kope". 108277 77 



13. Auriculella straminea Cooke. Tantalus. Bishop Mus. 77 



14. Auriculella montana, var., Lanihuli. Bishop Mus... 82 



15.16. Auriculella tantalus P. & C. Mt. Tantalus. 108045. 97 



PLATE 25. Auriculella, Oahu. 



1, 2. Auriculella perpusilla Smith. Oahu. Bishop Mus. 91 



3, 4. Auriculella perversa Cooke. Nuuanu. Bishop Mus. . 90 

 5-9. Auriculella mimita C. & P. Nuuanu. Bishop Mus. 



and A. N. S 90 



10, 11, 12. Auriculella castanea Pfr. Bishop Mus. and 



A. N. S 94 



13, 14. Auriculella serrula Cooke. Konahuanui. Bishop 



Mus 93 



15. Auriculella turritella Cooke. Konahuanui. Bishop 



Mus 92 



16. Auriculella tenuis Smith. Helemano. Bishop Mus. 98 



