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 161
... ambulacra usually well developed , on mid - ventral ambulacrum small or absent , small , scattered and papilliform dor- sally . Gonad in a single tuft . Tables with a circular disc with large perforations and a spire terminating in one ...
... ambulacra usually well developed , on mid - ventral ambulacrum small or absent , small , scattered and papilliform dor- sally . Gonad in a single tuft . Tables with a circular disc with large perforations and a spire terminating in one ...
Page 163
... ambulacra , absent or rudimentary in the odd ambulacrum . Anus situated in a perpendicular furrow at posterior end ; anal teeth absent . Body wall usually encrusted with foreign material such as foramini- ferans , pteropod shells ...
... ambulacra , absent or rudimentary in the odd ambulacrum . Anus situated in a perpendicular furrow at posterior end ; anal teeth absent . Body wall usually encrusted with foreign material such as foramini- ferans , pteropod shells ...
Page 166
... ambulacra , shorter dorsally , few and small in mid - ventral ambulacrum , where they are difficult to distinguish from encrustations ; discs small , brownish ; end plates and supporting rods absent . Calcareous ring ( Fig . 2B ) ...
... ambulacra , shorter dorsally , few and small in mid - ventral ambulacrum , where they are difficult to distinguish from encrustations ; discs small , brownish ; end plates and supporting rods absent . Calcareous ring ( Fig . 2B ) ...
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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