CRUSTACEA FROM THE BAHAMAS 77 



27. Acheloiis tumidulus Stimpson 

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

 (a) IS. Dredged near Nassau, N. P., Jan. 22, 1890. 

 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. Macrocoeloma eutheca (Stimpson) 



Pericera eutheca Stimpson, Bull. Mus. Comp. Zool., II, p. 112, 1870. 

 Rathbim in Proc. U. S. Nat. Mus., Vol. XV, No. 901, p. 251, 1892. 

 (a) I 9 . Dredged near Nassau, N.P., Jan. 22, 1890. 

 Range : Florida, West Indies. 

 Collected at Cuba. 



29. Microphys bicomutus (Latreille) 



Pisa bicornuta Latreille, Encyc. Meth., Hist. Nat. Iiisectes, X, 

 p. 141, 1825. 



Microphys Ucornutus A. Milne-Edwards, Nouv. Arch. Mus. Hist. 

 Nat., VIII, p. 247, 1872. 



Rathbun, I.e. (No. 901), p. 253. 



(a) 2 J , 5 s . Common under rocks between tides and in pools, 

 New Providence, Jan., 1890. 



(&) I $. Quarantine station, N.P., Jan. 25, 1890. 



(c) I 9 . Nassau, N.P., Jan., 1890. 



{d) 1 S . On shore near Nassau, just south of Ft. Montagu, Jan. 

 22, 1890. 



(e) I 9 , juv. "Sea gardens," near Nassau, N.P., Feb., 1890 



(J) I ?, juv. Ocean side of Salt Cay, Feb. 6, 1890. 



{g) 1 $ , juv. Nassau, N.P., Feb. 15, 1890. 



(A) I 9 , juv. Salt Cay, N.P., ocean side, Jan. 31, 1890. 



Range: Florida, West Indies to Brazil, Bermuda. 



Collected at numerous islands of the West Indies. 



