Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1992 - Natural history |
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Page 168
... further distinguished by the number and distribution of pedicels and papillae in either single or double rows and by the presence or absence of any transformation of the spicules ventrally . In his revision , Hansen ( 1975 ) recognized ...
... further distinguished by the number and distribution of pedicels and papillae in either single or double rows and by the presence or absence of any transformation of the spicules ventrally . In his revision , Hansen ( 1975 ) recognized ...
Page 175
... Further , they have a higher number of ventrolateral pedicels in one or two rows and double rows of dorsal papillae . As in O. aspersignis and in other species of the genus , there is no correlation between the size of the specimens and ...
... Further , they have a higher number of ventrolateral pedicels in one or two rows and double rows of dorsal papillae . As in O. aspersignis and in other species of the genus , there is no correlation between the size of the specimens and ...
Page 179
... further intermediates , more closely approach- ing the O. asper condition , may occur in waters of the Eastern Atlantic Ocean . Distribution Known only from the holotype , off Lake St Lucia , Natal coast . ACKNOWLEDGEMENTS I am indebted ...
... further intermediates , more closely approach- ing the O. asper condition , may occur in waters of the Eastern Atlantic Ocean . Distribution Known only from the holotype , off Lake St Lucia , Natal coast . ACKNOWLEDGEMENTS I am indebted ...
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Common terms and phrases
A. M. Clark Abbreviation absent ambulacrum asper Théel beam trawl bicuspidata body-wall spicules Calcareous ring dichotomous ramifications dichotomously ramified rods discs Dorsal body wall dorsal papillae Dorsal spicules double rows echinatus sp Gastropoda genus Globigerina ooze Gonad Heding Heding's Hérouard high number holothurians Holotype Indo-West Pacific Koehler & Vaney Kosi Bay length Ludwig Madreporite Mesothuria parva Théel mid-ventral pedicels number of dorsal number of ventrolateral Orphnurgus aspersignis sp Orphnurgus glaber Orphnurgus insignis Fisher Orphnurgus natalasper sp paratypes Pedicels and dorsal perforated plates podia posteriorly primary crosses Pseudostichopus pteropod R.V. Meiring Naude ramifications Fig references rods with dichotomous rudimentary short spinous rods side max single rows smooth rods Sodwana Bay South African Museum southern African spatulate crosses spatulate rods specimens spinous extremities spiny Stone canal stout Synallactidae synonymy tentacles Tentacular terminal ramifications trachus transformation Type species Ventral body wall ventral deposits ventral spicules ventrolateral ambulacra Ventrolateral papillae Ventrolateral pedicels