Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 108 |
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Page 9
The longitudinal thoracic muscles are thin , number eight per side , and are regularly spaced . Thirty - two oral tentacles of three sizes are crowded against each other in a single ring . The branchial sac has 13 rows of stigmata in ...
The longitudinal thoracic muscles are thin , number eight per side , and are regularly spaced . Thirty - two oral tentacles of three sizes are crowded against each other in a single ring . The branchial sac has 13 rows of stigmata in ...
Page 108
A single coiled stigma occupies the area between the axial longitudinal vessel of the fold and the first or second ... The stigmata are only cut at the level of the transverse vessels , from the third longitudinal vessel on the sides of ...
A single coiled stigma occupies the area between the axial longitudinal vessel of the fold and the first or second ... The stigmata are only cut at the level of the transverse vessels , from the third longitudinal vessel on the sides of ...
Page 123
Between the folds , the stigmata are longitudinal . They are short , cut in pieces , and sometimes make exoinfundibula . At the level of the oesophagus entrance the longitudinal vessels fuse to constitute a continuous membrane .
Between the folds , the stigmata are longitudinal . They are short , cut in pieces , and sometimes make exoinfundibula . At the level of the oesophagus entrance the longitudinal vessels fuse to constitute a continuous membrane .
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Common terms and phrases
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