172 1). J. SCOITRFIELD ON ENTOMOSTRACA. 



p. 103, PI. XV., Fig. 2; Norman and Brady, Mon. Brit. Ent., 

 p. 9, PI. XXIII., Figs. 4-5.) 



Ilyocryptus sordiduf;, Lievin {Acantholeheris sordidus, Norman, 

 Annals and Mag. Nat. Hist., Ser. 3, Vol. xi., 1863, PL XI., 

 Figs. 6-9, and Trans. Tyneside Nat. Field Club, Vol. vi., p. 55, 

 PI. VI., Figs. 6-9 ; Norman and Brady, Mon. Brit. Ent., 

 p. 17). 



Eurycercus lamellatus, 0. F. Miiller (Baird, Nat. Hist. Brit. 

 Ent., p. 124, Tab. xv.. Fig. 1 ; Norman and Brady, Mon. Brit. 

 Ent., p. 50, PI. XX., Fig. 8). 



Acroperus harpce, Baird (Baird, Nat. Hist. Brit. Ent., p. 129, 

 Tab. xvi., Fig. 5; Lynceus harpce, Norman and Brady, Mon. Brit. 

 Ent., p. 20, PI. XXI., Fig. 1). 



Gamptocercus macrurus, 0. F. Miiller (Baird, Nat. Hist, Brit. 

 Ent., p. 128, Tab. xvi.. Fig. 9 ; Lynceus macrurus, Norman and 

 Brady, Mon. Brit. Ent., p. 22, PI. XX., Fig. 6, and XXI., Fig. 2). 

 This species has occurred regularly in the " Perch Pond " for 

 the last four years. It has not been taken elsewhere within 

 the Park. 



Leydigia acanthocercoides, Fischer (Lynceus acanthocercoides, 

 Norman and Brady, Mon. Brit. Ent., p. 34, PI. XIX., Fig. 5, and 

 XX., Fig. 7). The solitary record of this species was from the 

 " Shoulder of Mutton Pond." 



Graptoleheris testudinaria, Fischer ( Lynceus testudinarius, Nor- 

 man and Brady, Mon. Brit. Ent., p. 30, PI. XVIII., Fig. 7, and 

 XXI., Fig. 4). 



Alona guttata^ G. 0. Sars (Lynceus guttatus, Norman and 

 Brady, Mon. Brit. Ent., p. 29, PI. XVIII., Fig. 6, and XXI., Fig. 

 10). 



Alona tenuicaudis, G. 0. Sars (Lynceus tenuicaudis, Norman 

 and Brady, Mon. Brit. Ent., p. 25, PI. XIX., Fig. 3, and XX., 

 Fig. 3). ■ 



Alona qtiadrangularis, 0. F. Miiller (Baird, Nat. Hist. Brit. 

 Ent., p. 131, Tab. xvi.. Fig. 4; Lynceus quadrangularis, Norman 

 and Brady, Mon. Brit. Ent., p. 26, PL XXI., Fig. 5). 



Alona costata, G. 0. Sars (Lyyiceus costatus, Norman and Brady, 

 Mon. Brit. Ent., p. 28, PL XVIII., Fig. 2, and XXI., Fig. 7). 



Alona intermedia, G. 0. Sars (Scourfield, J. Q. M. C, Ser. ii., 

 Vol. v., p. 67, PL v., Figs. 4 and 6). 



Alonella nana, Baird (Acroperus nanus, Baird, Nat. Hist. Brit. 



