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
... thin , especially ventrally . Podia thin , non - retractile , barely visible to unaided eye , scattered but more numerous and slightly longer in the ventrolateral ambulacra , shorter dorsally , few and small in mid - ventral ambulacrum ...
... thin , especially ventrally . Podia thin , non - retractile , barely visible to unaided eye , scattered but more numerous and slightly longer in the ventrolateral ambulacra , shorter dorsally , few and small in mid - ventral ambulacrum ...
Page 171
... thin and rough to the touch . Mouth terminal but ventrally directed , collar absent . Tentacles 20 , non- retractile , stalks thin , white , discs with contracted ramifications and hence distinctly peltate or subglobose in appearance ...
... thin and rough to the touch . Mouth terminal but ventrally directed , collar absent . Tentacles 20 , non- retractile , stalks thin , white , discs with contracted ramifications and hence distinctly peltate or subglobose in appearance ...
Page 174
... thin , translucent . Dorsal deposits a few crosses and dichot- omously ramified rods ( 0,27-0,88 mm ) , sturdier posteriorly but with spiny extremities ( Figs 4A , 7A ) . Ventral deposits ( 0,81-1,08 mm ) , resembling those of O ...
... thin , translucent . Dorsal deposits a few crosses and dichot- omously ramified rods ( 0,27-0,88 mm ) , sturdier posteriorly but with spiny extremities ( Figs 4A , 7A ) . Ventral deposits ( 0,81-1,08 mm ) , resembling those of O ...
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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