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 166
... developed as two tufts of unbranched tubules , each constricted serially along entire length . Cloaca wide , suspensors well developed . Spicules . Spicules ( Fig . 2C ) confined to tentacles , in the form of numerous slightly curved ...
... developed as two tufts of unbranched tubules , each constricted serially along entire length . Cloaca wide , suspensors well developed . Spicules . Spicules ( Fig . 2C ) confined to tentacles , in the form of numerous slightly curved ...
Page 171
... developed , proximal ends of radial canals broad . Polian vesicle single , elongate ( 14 mm ) , reaching level of gonad , originating from water ring slightly to left of left dorsal radius . Madreporite sieve - like , external ...
... developed , proximal ends of radial canals broad . Polian vesicle single , elongate ( 14 mm ) , reaching level of gonad , originating from water ring slightly to left of left dorsal radius . Madreporite sieve - like , external ...
Page 179
... developed from a form resembling O. natalasper in which there was a loss of transformation of the ventral deposits . It is possible that further intermediates , more closely approach- ing the O. asper condition , may occur in waters of ...
... developed from a form resembling O. natalasper in which there was a loss of transformation of the ventral deposits . It is possible that further intermediates , more closely approach- ing the O. asper condition , may occur in waters of ...
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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