1920.] NATURAL SCIENCES OF PHILADELPHIA. 363 



Bullina scabra solida n. subsp. Figure 2. 



Differing from B. scabra by its solidity, the lip being far thicker. 

 The fold near the upper end of the straight columella is much stronger. 

 It agrees with B. scabra in the sculpture of close, punctate, spiral 

 furrows, and in the color, two red lines dividing three zones which 

 have thin, waved axial red lines. 



Length 12.3, diameter 7.7 mm. 



Oahu: Honolulu, type locality; Kauai: Haena (Wm. A. Bryan). 



The ordinary thin form of B. scabra I have not seen from the Is- 

 lands. Even the young shells of the Hawaiian race are thick. 



Bullina vitrea Pease. 



Bullina vitrea Pse., P. Z. J. 1860, p. 19; repeated in Man. Conch. XV, p. 

 177. Sowerby, Conch. Icon. XVIII, pi. 1, fig. 4. 



Described as thin, fragile, with or without one or two gray bands 

 composed of two or three black lines, and with no axial lines. Other- 

 wise appears rather similar to B. scabra. Not yet found by modern 

 collectors. 



ACTEOCINIDAE (Tornatinidae).- 

 Acteocina sandwicensis (Pse.) 



Honolulu, Oahu; Haena, Kauai. 



Actepcina honoluluensis Pils. 



Honolulu and Haleiwa, Oahu; Lisiansky I. 



Acteocina hawaiensis Pils. 



Off Maui, near Lahaina. 



BULLARIIDAE. 

 BuUaria peaseana (Pils.) 



Bulla peaseana Pils., Man. Conch. XV, p. 348. 



This mottled species, very similar to the West Indian B. occi- 

 dentalis, is generally spread in the islands. Specimens are before 

 me from Oahu: Haleiwa, Kaneohe Bay, Kailua. Maui: Light- 

 house Point, Lahaina. Hawaii: Hilo. 



SC APHANDRID^ . 



Scaphander (Bucconia) alatus Dall, and Scaphander (Sab'atia) 

 pustulosus Dall, are from deep water, 234 to 298 fathoms, near the 

 Hawaiian Islands. 

 Smaragdinella viridis (Q. & G.) 



Oval, thin, green, with a thin, broad plate on the columella. 

 Koko Head, Oahu, collected by Wm. A. Bryan; taken also by 

 earlier collectors in the Islands, but not definitely localized. 



'For descriptions and figures of the three species enumerated, see Proc 

 A. N. S. Phila., 1917, pp. 215, 216; 1920, p 300. 



