Annals of the South African Museum, Volume 25South African Museum, 1929 - Natual history |
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Page 109
... caudal segments successively diminish in size , and combined they scarcely exceed the genital segment in length . The caudal rami ( fig . 13 ) are considerably produced , occupying rather more than half the length of the tail , and ...
... caudal segments successively diminish in size , and combined they scarcely exceed the genital segment in length . The caudal rami ( fig . 13 ) are considerably produced , occupying rather more than half the length of the tail , and ...
Page 146
... caudal rami . Mesocyclops obsoletus ( Koch ) . 14. Adult ovigerous female , dorsal view . 15. Leg of 1st pair . 16. Leg of 4th pair . 17. Leg of last pair . 18. Extremity of tail , with the caudal rami , Mesocyclops neglectus , G. O. ...
... caudal rami . Mesocyclops obsoletus ( Koch ) . 14. Adult ovigerous female , dorsal view . 15. Leg of 1st pair . 16. Leg of 4th pair . 17. Leg of last pair . 18. Extremity of tail , with the caudal rami , Mesocyclops neglectus , G. O. ...
Page 148
... caudal rami , dorsal view . Platycyclops poppei ( Rehberg ) . 5. Adult ovigerous female , dorsal view . 6. Anterior antenna . 7. Posterior antenna . 8. Anterior maxilliped . 9. Posterior maxilliped . 10. Leg of 1st pair . 11. Leg of 3rd ...
... caudal rami , dorsal view . Platycyclops poppei ( Rehberg ) . 5. Adult ovigerous female , dorsal view . 6. Anterior antenna . 7. Posterior antenna . 8. Anterior maxilliped . 9. Posterior maxilliped . 10. Leg of 1st pair . 11. Leg of 3rd ...
Contents
Abyssochrysidae n fam Gastropoda Mollusca TOMLIN | 77 |
Afrocyclops n gen Cyclopidae Crustacea SARS | 121 |
Anisopini n tribus Notonectidae Hemiptera HUTCHINSON 362 | 129 |
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Common terms and phrases
abdomen Anisops antennae anteriorly apex band basal Bergh blackish bristle brown Cape capensis carapace caudal rami Chelicera claw clypeus colour Colour.-Carapace coxae dark diameter distal dorsal edge elytra Eyes.-Anterior female femora femur fovea front fuscous G. O. Sars genital segment genus gills granules inferior infuscated inner ramus joint Kaoko Otavi Kaokoveld keels Kunene River last pair lateral eye legs fig less lobes male mandibles maxillipeds Measurements.-Length of carapace median eyes median quadrangle metatarsus narrow Nassarius Natal ocular area Otavi outer ramus Outjo pair of legs palp patella Plate posterior laterals posterior medians posterior row posteriorly procurved pronotum radula recurved Rhinophores Sesfontein setae side slender slightly smaller South African Museum South-West Africa species specimens spinners sternum stripe tail tarsus teeth tergite tibia Total length transverse tubercle twice as long ventral Vulva wider width yellow Zool