rLYMOUTII MAKINE INVERTEBRATE FAUNA. 249 



[ ScMzopoda — contiJ.', Macrura ] 



ISTeomysis vulgaris (Thompson) : G. 0. Sars, Carciiiol. Bidr. Norges 

 Fauna, Mysider, Pt. iii, \). 80, fig. (as Mysis). 



Laira, 1897 (e.w.l.ii.) : R. Lynlier; tidal pool opposite Saltash ; 

 Summer 1898 (e.w.l.h. & W.i.b.) : \\. Tamar, just above Saltash 

 Bridge, few specs. Mar. and Dec. 1899; Jenuyclif'f B., sintile young 

 spec. Sept. 1899 (w.i.b.) : Saltash, Feb. 1901 (r.a.t.). 

 Breeding : Feb. (r.a.t.). 



Dasymysis longicornis (Milne-Edwards): G. 0. Sars, Arch. Math. 

 Naturvid., vol. i, p. 22, fig. (as Mi/sis). 



W. of Hand Deeps, June 1899 ; 4 m. S.S.W. of Eame Hd., Oct. 

 1899 ; several specs, (w.i.b.). 

 Breeding : June ; Oct. (w.i.b.). 



Macropsis Slabberi (v. Beneden) : G. 0. Sars, Arch. Math. Naturvid., 

 vol. i, p. 28, fig. 



Saltasli, very abundant Mar. and Dec. 1899 ; Cawsand B., single 

 spec. Apr. 1900 (av.I.b.): Tregantle, single spec. Dec. 1897 (e.w.l.h.): 

 Whitsand B., several specs. May 1903 (s.P.). 



MACRURA. 

 Palaemonidse. 



Leander serratus (Pennant): T. Bell, Hist. Brit. Stalk-eyed Crust., 

 p. 302, fig. (as Pala:iiwii). 



More or less common everywhere among weed (r.a.t., s.p.). 

 Breeding: Jan.-Feb. (w.g., r.a.t.) : Mar.-Apr. (w.g., r.a.t., s.P.) : 

 May (w.g., r.a.t.) : June (w.g.) : Nov. (w.g., r.a.t.) : Dec. (w.g.). 



Leander squilla (Linnseus): T. Bell, Hist. Brit. Stalk-eyed Crust., 

 p. 305, fig. (as Palmmon). 



The Sound, not uncommon between tide-marks (r.a.t.). 

 Breeding: May (r.a.t.): July, and earlier (w.g.). Hatched out 

 in Aug. (r.a.t.). 



PALiEMONETES VARIANS (Leach) : T. Bell, Hist. Brit. Stalk-eyed Crust., 

 p. 309, fig. (as Palcemon). 



Common in brackish water; Saltram ; Laira; etc. (r.a.t.): Erth, 

 E. Lynher, connnou in pools on a salt-marsh (w.l.B ) : triV)utaries 

 of It. Plym, very common (w.f.r.w.). 



Breeding: Apr. (r.a.t.): May-June (w.g., r.a.t.): July; Aug., late 

 stages only (w.g.). 



Pandalidae. 



Pandalus Montagui, Leach : T. Be//, Hist. P>rit. Stalk-ej'ed Crust., 

 }). 297, fig. (as P. aniiiiHrornls). 



(Jccasionally abundant during short periods, at other times 

 apparently quite absent (s.P.) : Nov. 1887, large numbers in l>atten 

 B. (w.H.) : Feb. 1896, single spec. Cawsand B. (t.v.ii.) : Aug. 1897 ; 

 Sept. 1898 (E.W.L.H.): July-Aug. 1902; Aug. 1903 (s.P.). 



Breeding: Jan. (w.g.): Feb. (w.g., t.v.ii., r.a.t.): Nov. (w.g., 

 r.a.t.): Dec. (w.g.). 



