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
... mid - ventral ambulacrum , where they are difficult to distinguish from encrustations ; discs small , brownish ; end ... mid - ventral , sacciform . Stone canal not observed ( ? rudimentary or absent ) . Longitudinal muscles thick ...
... mid - ventral ambulacrum , where they are difficult to distinguish from encrustations ; discs small , brownish ; end ... mid - ventral , sacciform . Stone canal not observed ( ? rudimentary or absent ) . Longitudinal muscles thick ...
Page 171
... ventral surface flattened , dorsal somewhat arched . Odd ambulacrum marked by absence of podia but presence of a faint longitudinal line , indicating position of mid - ventral longitudinal muscle . Skin opaque to somewhat translucent ...
... ventral surface flattened , dorsal somewhat arched . Odd ambulacrum marked by absence of podia but presence of a faint longitudinal line , indicating position of mid - ventral longitudinal muscle . Skin opaque to somewhat translucent ...
Page 176
... Mid - ventral pedicels absent . Ventrolateral papillae about 20 on each side in a single row . Dorsal papillae about 43-44 in alternating double rows in each dorsal radius , decreasing to single rows posteriorly . Dorsal deposits very ...
... Mid - ventral pedicels absent . Ventrolateral papillae about 20 on each side in a single row . Dorsal papillae about 43-44 in alternating double rows in each dorsal radius , decreasing to single rows posteriorly . Dorsal deposits very ...
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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