280 Bulletin Vanderbilt Marine Museum, Vol. VII 



Genus: POECILASMA Darwin 



Subgenus: POECILASMA s. s. Pilsbry 



Poecilasma inaequilaterale Pilsbry 



Volume III, Plate 81 



Material examined: Fifty-odd specimens, attached to seven 

 specimens of Cancel^ borealis Stimpson, dredged in 100 to 200 

 fathoms, off Fowey Rocks, Florida, November 29, 1935; two of 

 these crabs, photographed in plates 86 and 88, show some of 

 these barnacles. Fifty-odd specimens of the same barnacle, 

 mostly larger specimens, attached to two specimens of the rare 

 deep-water spider crab, Rocliinia crassa (A. Milne Edwards), 

 were also dredged in 100 to 200 fathoms, off Fowey Rocks, Florida. 

 Fifteen specimens attached to two specimens of the crab, Geryon 

 quinquedens S. I. Smith, also taken off Fowey Rocks, Florida, in 

 100 to 200 fathoms. Ten barnacles attached to eight specimens 

 of the very rare spider crab, Anasimu^ fugax A. Milne Edwards, 

 dredged in 80 fathoms, off Sombrero Light, Florida, January 23, 

 1933. All of the above series were collected by the "Alva." 



References: Poecilasma inaequilaterale, Boone, L., Bull. Van- 

 derbilt Marine Mus., Vol. Ill, 1930, p. 214, pi. 81 (complete 

 discussion). 



Family: VERRUCIDAE 



Genus: VERRUCA Schumacher 

 Verruca alba Pilsbry 



■* 



Plate 109 



Type: Two specimens attached to a sea urchin spine, taken 

 in 45 fathoms, in the straits of Florida, "Albatross" station 2317, 

 deposited in the United States National Museum, constitute the 

 type series of this species. 



Distribution : The above cited material, specimens from an 

 "Albatross" station in the Gulf Stream, off Hatteras, North Caro- 

 lin, in 68 fathoms, a large series of specimens from an "Eolis" 



