OCCURRENCE OF THE BARNACLE TESSEROPORA ROSEA (KRAUSS) (THORACIA, BALANOMORPHA, TETRACLITIDAE) IN WESTERN AUSTRALIAN WATERS.

WA Museum Records and Supplements | Updated 1 decade ago

Introduction: Tesseropora rosea was originally described from one specimen collected at Algoa Bay, South Africa (Krauss 1848). Darwin (1854) recorded material from eastern Australia and, after examining the unique South African specimen commented (p. 335) 'There can be no doubt of the identify of the African and Australian specimens. It is a singular circumstance that the same species should occur in these two distant places, and, as far as at present known, not in the intermediate, more tropical coasts'. The species has not been collected either in South Africa, or on the 'intermediate more tropical coasts' since that time. However, as well as eastern Australia, the species is also known from Lord Howe Island and the Kermadec Islands (Endean et al. 1956a, 1956b; Foster 1978; Anderson & Anderson 1985).

In eastern Australia T. rosea occurs between lat. 1905 and 380, and has never been recorded from western areas of the continent. The species occurs abundantly in exposed coastal areas and on flat rock platforms which are subjected to strong wave action, extending from betweenjust above mean low water neap to mean high water neap tidal levels (Pope 1945; Dakin et al. 1948, 1953; Denley & Underwood 1979; Anderson & Buckle 1983; Anderson & Anderson 1985).

Author(s) JONES, DIANA S. : Part 4
Page Number
665