Fig. 6 A-F. Hand region of the right male antenna in lateral view. A. Streptocephalus (gr. dendyi) rothschildi (HNHM I1AI12), B. S. (gr. vitreus)
vitreus (UG 176), () c. 37° , C. S. (gr. cafer) indistinctus (UG 227), D. S. (gr. cafer) cafer (UG 221), () c. 50°, E. S. (gr. torvicornis) proboscideus
(UG 247), () c. 64°, F. S. (gr. torvicornis) mackini (UJED 290). B, D & E. peduncle in normal retracted position. fl . finger, pd. peduncle & tho
thumb. Scale bar = 1.0 mm.
abdominal segment 1. Only in S. dendyi Barnard does
the basal part of the penes reach the middle of abdominal segment 2.
Male cercopods
Within the Anostraca, species of the genus Streptocephalus exhibit the greatest diversity of male cercopod morphology. The two most frequent types are:
vitreus (UG 176), () c. 37° , C. S. (gr. cafer) indistinctus (UG 227), D. S. (gr. cafer) cafer (UG 221), () c. 50°, E. S. (gr. torvicornis) proboscideus
(UG 247), () c. 64°, F. S. (gr. torvicornis) mackini (UJED 290). B, D & E. peduncle in normal retracted position. fl . finger, pd. peduncle & tho
thumb. Scale bar = 1.0 mm.
abdominal segment 1. Only in S. dendyi Barnard does
the basal part of the penes reach the middle of abdominal segment 2.
Male cercopods
Within the Anostraca, species of the genus Streptocephalus exhibit the greatest diversity of male cercopod morphology. The two most frequent types are: