Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 108 |
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Page 87
On the right side , the first three longitudinal vessels are parallel to the dorsal lamina and three additional vessels appear successively between vessel number 3 and the base of the first fold . There are thus six vessels between the ...
On the right side , the first three longitudinal vessels are parallel to the dorsal lamina and three additional vessels appear successively between vessel number 3 and the base of the first fold . There are thus six vessels between the ...
Page 111
The dorsal lamina forms short pointed languets on an unperforated band where the transverse vessels disappear . Consequently the dorsal languets do not correspond to the vessels and may be displaced on the right and chiefly on the left ...
The dorsal lamina forms short pointed languets on an unperforated band where the transverse vessels disappear . Consequently the dorsal languets do not correspond to the vessels and may be displaced on the right and chiefly on the left ...
Page 123
At the level of the oesophagus entrance the longitudinal vessels fuse to constitute a continuous membrane . The gut ( Fig . 58B , C ) has a slightly curved secondary loop . The hepatic gland covers the whole anterior part of the gut .
At the level of the oesophagus entrance the longitudinal vessels fuse to constitute a continuous membrane . The gut ( Fig . 58B , C ) has a slightly curved secondary loop . The hepatic gland covers the whole anterior part of the gut .
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abdomen apical apical margin ascidians bands basal base basitarsus body body wall branchial sac Cape Province cloacal coll collected colonies colour common covered dense described Description developed DIEGO disc distal distribution dorsal Durban extending farm Female folds foreleg forms front genus gonads gut loop hairs half Hartmeyer Head hind Holotype labrum larvae lateral legs length light brown lobes locality longitudinal Male material median Mesosoma Metasoma Michaelsen middle Millar Monniot Museum narrow nectar plants Nieuwoudtville numerous opens oral ovary papillae placenta plants posterior protruding pubescence punctures recorded Rediviva Remarks rows Scrophulariaceae scutum Sept shiny short side siphons slightly Sluiter South Africa species specimens spicules stigmata stomach straw-coloured structure surface tentacles testis thick thin thorax tibia tunic ventral vesicles vessels Western wide zooids