FIGURE 9 in Three new cryptic species of the freshwater zooplankton genus Holopedium (Crustacea: Branchiopoda: Ctenopoda), revealed by genetic methods

FIGURE 9. Representative photomicrographs of Holopedium acidophilum. (a,b) Lateral view of female in jelly coat stained with dilute fuschain red. (c) Lateral view of female head and anterior jelly curl. Jelly coat stained with dilute fuschian red. (d) Lateral view of female abdomen. (e,f) Lateral views of female postabdomen (g) Lateral view of female postabdomen, Red Rock Pond, New Brunswick, June 1, 1992. (h) Lateral view of brood pouch margin and eggs. (i) Lateral view of ventral carapace spinules. (j,k) Lateral views of male with jelly coat removed. (l) Frontal view of male biramous antennae. (m) Lateral view of hook on first thoracic limb of male. (n) Lateral view of male postabdomen. (a–c, h, j–n) from Red Rock Pond, New Brunswick, June 15, 1994. (d–f, i) from Saunders Pond, Oregon, April 16, 1993.