Plate XVIII: Crustacea, Bryozoa, and Spongidæ

2023-01-10T15:36:03-05:00

Illustrated plate depicting crustacea, bryozoa, and spongidæ, minute animals and sponges living in water. Figures 1 through 3 depict crustacea magnified at 25 (Figures 1 and 2) and 2 (Figure 3) diameters respectively. Figures 4 through 7 depict bryozoa magnified at 5 (Figures 4 and 5) and 25 (Figures 6 and 7) diameters respectively. Figures 8 and 9 depict spongidæ magnified at 1 (Figure 8) and 150 (Figure 9) diameters.