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
... Spicules . Spicules ( Fig . 2C ) confined to tentacles , in the form of numerous slightly curved , often branched rods of varying size ( up to 0,3 mm long ) and thickness , each ornamented with numerous knobs of varying size and density ...
... Spicules . Spicules ( Fig . 2C ) confined to tentacles , in the form of numerous slightly curved , often branched rods of varying size ( up to 0,3 mm long ) and thickness , each ornamented with numerous knobs of varying size and density ...
Page 167
... spicules , whereas P. ( P. ) marenzelleri Hérouard , 1923 , has podia apparently arranged in bands and spicules in only the genital tubules . Distribution Type locality and East African coast , south of the equator . Order ELASIPODIDA ...
... spicules , whereas P. ( P. ) marenzelleri Hérouard , 1923 , has podia apparently arranged in bands and spicules in only the genital tubules . Distribution Type locality and East African coast , south of the equator . Order ELASIPODIDA ...
Page 173
... spicules are found dorsally but both the spinous and dichotomously ramified rods become robust postero- dorsally . The ventral spicules are always robust but tend to increase in sturdiness posteriorly while becoming progressively ...
... spicules are found dorsally but both the spinous and dichotomously ramified rods become robust postero- dorsally . The ventral spicules are always robust but tend to increase in sturdiness posteriorly while becoming progressively ...
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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