SCHEME OF THE CLASSIFICATION ADOPTED 
IN THIS VOLUME 
The names of extinct groups are printed in italics. 
CRUSTACEA (p. 3). 
ENTOMOSTRACA (p. 18). 
Divisions. Orders. Sub-Orders. Tribes. Families. 
Branchipodidae 
(pp. 19, 35). 
Phyllopoda Apodidae 
(pp. 19, 35) | (pp. 19, 36). 
Limnadiidae 
(pp. 20, 36). 
ee & J Holo os } 
E diida 
(82) (p. 51). 
pea Daphniidae (p. 51). 
po 18) Calyptomert a Bosminidae (p. 538). 
Ke (pp. 38, 51) | Anomo- Lyncodaphniidae 
eae es a (G95 08) 
(p. 37) (p. 51) Lynceidae 
= Chydoridae 
(p. 53). 
‘Polyphemidae 
Gymnomera | | (p. 54). 
(pp. 388, 54) | Teaches 
(p. 54) 
ferns p57) Calanidae (p. 57). 
Sa Aa 
tee (p. 58). 
(p. 57) | Heterarthrandria (p. 58) Gaviandes 
p- 60) 
<S hho (p. 60). 
19 ( oe lopidae 
= (pp. 61, 62). 
a Harpac ticid ae 
8 
Copepoda’S (pp. 61, 62). 
(p. 55) & cee 
8 M a Pith le 
= a « Ampharthrandria (p. 61) 4 as 63). nee 
Aataicolids ae 
(p. 66). 
Asterocheridae 
(p. 67). 
Dichelestiidae 
L \ \ (p. 68). 
(Continued on the next page. \ 
x] 
