Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 108 |
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Page 41
Description This spectacular species forms large , bright red crusts 2-3 mm thick and commonly 100 mm across . The colonies are smooth but appear convoluted growing on uneven substrata such as algae , sand , shells , polychaete tubes ...
Description This spectacular species forms large , bright red crusts 2-3 mm thick and commonly 100 mm across . The colonies are smooth but appear convoluted growing on uneven substrata such as algae , sand , shells , polychaete tubes ...
Page 104
Description The specimens are 10-30 mm across and have a thick , hard tunic with a dark red , wrinkled surface partially covered with epibionts . The siphons protrude slightly and are close to each other . The body is often irregular in ...
Description The specimens are 10-30 mm across and have a thick , hard tunic with a dark red , wrinkled surface partially covered with epibionts . The siphons protrude slightly and are close to each other . The body is often irregular in ...
Page 120
The tunic is embedded with sediment throughout its thickness . The body is often covered with epibionts , mostly with hair - like bryozoans . The siphons are close together , in hollows and encircled by a ring of hard and thick tunic .
The tunic is embedded with sediment throughout its thickness . The body is often covered with epibionts , mostly with hair - like bryozoans . The siphons are close together , in hollows and encircled by a ring of hard and thick tunic .
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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