344 CRUSTACEA. 
Fam. Daphnidae. 
) Ceriodaphnia reticulata (Jurine).—Possil Marsh. fit 
(2) C. quadrangula, Miiller—Bardowie L. ; St. Germains’ L., Glasgow ; Dhu 
Lochan, nr. L. Lomond ; Park L., nr. Campbeltown. 
vs) G. laticaudata, Miiller.—Possil Marsh, rather r. 
C. sp.—L. Lomond ; L. Doon ; appears to be r. , 
Scapholeberis mucronata, Miiller—Bardowie L.; Dhu Lochan, not c. 
(W) Simocephalus vetulus, M/iiller—Possil. Marsh ; L. Lomond ; Greenan L. ; 
Park L.'; L. Doon. 
7 Pape: lacustris, G. 0. Sars.—-L. Lomond, with and without a vertex 
ooth. : 
var. aquilina, G. O. Sars.—L. Arklet, freq. 
_ (%) D. (2) longispina, Leydig.—. Fad, Bute. 
var. nasuta, G. O. Sars.—L. Doon, Ayrshire. 
vy D. (2) jardinii, Baird.—St. Germains’ L., Glasgow. A crested form which 
may belong either to this or to D. galeata, G. 0. Sars. 
Fam. Bosminidae. | . 
(a Bosmina longirostris (Miiller)—Gen. dist. esp. in smaller lochs and ponds. 
(4) B. longispina, Leydig.—Not unc. in larger lochs, as L. Lomond and L. Doon. 
Fam. Macrothricidae. 
(7) athonura rectirostris (Jfiiller).—L. Doon—the shore on W. side. 
Streblocercus minutus, G. 0. Sars.—Dhu Lochan, nr. L. Lomond, r. 
(3) Drepanothrix dentata (Zuren).—Cumbrae (R.): L. Arklet ; L. nr. L’ranza ; 
L. Doon, &c., not une. 
Acantholeberis curvirostris (Miller)—Cumbrae (R.): L. Arklet; L. nr. 
L’ranza, not r. 
) (9) LIlyocryptus sordidus (Zieven).—Cumbrae (R.): Possil Marsh ; L. Arklet ; © 
L. Doon; Park L., Campbeltown, not r. 
Fam. Lynceidae. 
(+) (3) Burycercus lamellatus (Miiller).—C. and gen. dist. 
(3) Acroperus harpae, Baird.—Gen. dist. and mod. c. 
(17) Camptocercus macrurus (Miill.).—L. Lomond; L. Doon, freq. The Campto- 
cercus found in Scotland is usually ascribed to C. macrurus, Miill., but 
seems to agree better with Schoedlers’ C. rectirostris. | : 
3) Alonopsis elongatus, G. 0. Sars.—C. and gen. dist. 
Y) Ledigia quadrangularis (Leydig).—Pond nr. Rutherglen (J. Steel)! St. 
Germains’ L., not ec. 
Graptoleberis testudinaria (/ischer).—L. Arklet ; L. Doon ; freq. 
, Alona guttata, @. 0. Sars.—Gen. dist., freq. 
(4) A. costata, @. 0. Sars.—St. Germains’ Loch ; L. Lomond (shore nr. Bal- 
¥ maha) ; not ¢. 
A. quadrangularis (Miiller).—Gen. dist., mod. ¢. oe 
(‘7) vy A. affinis (Leydig).—L. Lomond; L. Doon; L. behind Lranza; Park L., 
Campbeltown &c., freq. 
(Y) A. intermedia, G. 0. Sars (=A. neglecta, 7. S.)—L. Arklet; L. Doon, 
not c¢. 
(17) A. rustica, 7. Scott.—L. Arklet ; L. Lomond; L. Doon; Park L. 
A. rectangula, G. 0. Sars.—Nr. E. Tarbert, L. Fyne; Park L., Campbeltown. 
», Alonella exigua (Zilljeborg).—C. and gen. dist. 
yy A. nana, Baird.—L. Arklet; L. Lomond; L. Doon, &c., not r., but being so 
small is easily overlooked. : 
Ui (/+ Pleuroxus trigonellus (Afiiller).—L. Lomond ; L. Doon, not r. 
(4) P. laevis, G@. 0. Sars.—Possil Marsh is the only station I know of. 
