BAHAMA CRUSTACEA. 233 



(a) \$. Nassau, N. P., Jan. 21, 1890, common in shoal 

 water. 



Range : Florida to Brazil, ^est Indies. 

 Collected at Jamaica, Hayti, Old Providence. 



25. Acheloiis depressifrons Stimpson. 



Amphitrite depressifrons Stimpson, Ann. Lye. Nat. Hist. N. 

 Y., VII, p. 58, 1862. 



Achelous depressifrons Stimpson, ibid., p. 223. 



id) 19. Quarantine station, N. P., Jan. 25, '90. 



Range : South Carolina to Florida, Bermuda, West Indies. 

 Besides this specimen from New Providence, the Princeton Mu- 

 seum possesses one from the Virgin Islands ; the only two 

 localities reported from the West Indies. 



26. Achelous ordwayi Stimpson. 

 Stimpson, Notes on N. Am. Crustacea, Ann. Lye. Nat. 

 Hist, N. Y., p. 224, 1862. 



Smith, Trans. Conn. Acad., II, p. 9. 



{fi) \ $ . Quarantine station, N. P., Jan. 25, '90. 



(b) 19, with ova. Dredged near Nassau, N. P., Jan. 22, '90. 

 Range : Florida and West Indies. 



Collected at St. Thomas. 



27. Achelous tumidulus Stimpson. 



Stimpson, Bull. Mus. Comp. Z06I., II, p. 149, 1870. 



(a) \$ . Dredged near Nassau, N. P., Jan. 22, '90. 



Stimpson describes two specimens from the coast of Florida. 

 The species is probably only the young of A. ordwayi, as it 

 only differs from the latter (as noted by Stimpson) in the less 

 prominent frontal spines. 



MAIOIDEA.. 



Family Periceridae Miers. 

 28. Macrocceloma eutheca (Stimpson). 



Pericera eutheca Stimpson, Bull. Mus. Comp. Z06I. II, p. 112, 

 1870. 



