732 EXPLANATION OF THE PLATES. 
FIG. 
20. Necklace of eggs. Vor. III. p. 67. 
21. Egg of Tipula oleracea, (Reaum.) 
22, — Ophion luteus. (De Geer.) Vou. IV. p. 221—. 
23. ——-— Nepa cinerea. (Swamm.) 
24, Jelly, with a necklace of eggs running in a spiral direc- 
tion from end to end, taken out of the water. 
25, Jelly of more consistence, enveloping the eggs of Lepto- 
cerus atratus. Vou. III. p. 68. 
END OF THE THIRD VOLUME. 
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Lat 
Varey 
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