. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. MONOGRAPH ON THE HYDROIDA OF SOUTHERN AFRICA 67. Fig. 23. Zanclea sp. A, hydranth of Form 2; B, hydranth of Form 1; C, stenotele. Staurocladia vallentini. D, hydranth with medusa-bud, redrawn from Gilchrist (1919, as Cnidonema capensis); E, young medusae, the upper one is about to divide and has three hypostomes, the lower three have recently divided; F, a single tentacle from medusa; G, nematocysts of medusa, from left to right an undischarged and a discharged des- moneme, stenotele. Scale: C and G
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. MONOGRAPH ON THE HYDROIDA OF SOUTHERN AFRICA 67. Fig. 23. Zanclea sp. A, hydranth of Form 2; B, hydranth of Form 1; C, stenotele. Staurocladia vallentini. D, hydranth with medusa-bud, redrawn from Gilchrist (1919, as Cnidonema capensis); E, young medusae, the upper one is about to divide and has three hypostomes, the lower three have recently divided; F, a single tentacle from medusa; G, nematocysts of medusa, from left to right an undischarged and a discharged des- moneme, stenotele. Scale: C and G in mm/100, the rest in Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original South African Museum. Cape Town : The Museum
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Photo credit: © Library Book Collection / Alamy / Afripics
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
