oE-cd
brp
'I
Fig. 11 A-F. Ovaries in Streptocephalus. A-C. females with uniramous ovaries, D & E. females with biramous ovaries. A. S. (gr. torvicornis)
proboscideus (alive female reared in the laboratory, origin Sudan), B. S. (gr. cafer) sp. A (Burundi, VG 112), C. S. (gr. torvicornis) torvicornis
(HNHM VA-109), D. S. (gr. torvicornis) mackini (VlED 290), E. S. (gr. torvicornis) texanus (HMPS VIUa-2792), F. Detail of the biramous
ovary of S. mackini (VlED 290). abo abdominal branch, brp. brood-pouch, cd. cephalic direction, cy. cysts, di. diverticulum, od. oviduct, ov.
ovisac, ova. ovary, sg. shell glands, suo suspensory ligament, tb. thoracic branch & ts. last thoracic segment (II). Scale bars: A-E. 1.0 mm, F.
0.2mm.
Madagascar, India, Sri Lanka, Myanmar (Burma), and
Indonesia.
Species groups of Streptocephalus
Nine species groups and five subgroups are diagnosed
and distinguished as follows:
brp
'I
Fig. 11 A-F. Ovaries in Streptocephalus. A-C. females with uniramous ovaries, D & E. females with biramous ovaries. A. S. (gr. torvicornis)
proboscideus (alive female reared in the laboratory, origin Sudan), B. S. (gr. cafer) sp. A (Burundi, VG 112), C. S. (gr. torvicornis) torvicornis
(HNHM VA-109), D. S. (gr. torvicornis) mackini (VlED 290), E. S. (gr. torvicornis) texanus (HMPS VIUa-2792), F. Detail of the biramous
ovary of S. mackini (VlED 290). abo abdominal branch, brp. brood-pouch, cd. cephalic direction, cy. cysts, di. diverticulum, od. oviduct, ov.
ovisac, ova. ovary, sg. shell glands, suo suspensory ligament, tb. thoracic branch & ts. last thoracic segment (II). Scale bars: A-E. 1.0 mm, F.
0.2mm.
Madagascar, India, Sri Lanka, Myanmar (Burma), and
Indonesia.
Species groups of Streptocephalus
Nine species groups and five subgroups are diagnosed
and distinguished as follows: