112 AUSTRALASIAN ANTARCTIC EXPEDITION. 



localities. 



Macquarie Island. 



Commonwealth Bay, Boat Harbour- 

 Station B, 25 fathoms (forty). 

 Station 3, 157 fathoms (three). 

 Station 7, 60 fathoms (eight). 

 Station 8, 120 fathoms (nine). 

 Station 12, 110 fathoms (seven). 



Distribution. Magellan Strait (Kinberg); Fuegia, Uschuaia, South Georgia, Kaiser 

 Wilhelm II Land, Kerguelen, South Victoria Land ( Ehlers) ; He Booth Wandel 

 (Gravier); Falklands Islands (Fauvel). 



Remarks. It is more than probable that the worm referred to as Sabdla ceratodaula 

 Schmarda by Miss E. Pratt (1900) as occuring at the Falklands is this species. 



Family SERPULID^. 



Genus SERPULA Linnaeus, s.st. Philippi. 



SERPULA VERMICULARIS, var. NARCONENSIS Baird. ' 



S. narcanensis Baird (1864), Proc. Linn. Soc., London, vol. viii, p. 21, pi. II, 



figs. 7, 8 (operculum). 

 S. narcvnensis Mclntosh (1885), p. 516, pi. LIV, fig. 5; pi. LV, fig. 1; 



. pi. XXXI A, fig. 23. 

 S. narcvnensis var. magettanica, Mclntosh (1885), p. 518, pi. LV, fig. 2 ; pi. 



XXXI A, figs. 24, 25. 

 S. patagonica Grube (1877), p. 550. 

 S. vermicularis Ehlers (1897), p. 140 ; (1901), p. 219. 

 S. vermicularis var. narconensis Ehlers (1912), p. 31 ; (1913), p. 581. 

 S. vermicularis Gravier (1906), p. 62; (1911), p. 147, pi. XII, figs. 170-174. 



Baird established his species on a single specimen obtained during the Ross 

 Antarctic Expedition; it was without a tube, and was characterised by its operculum. 

 Mclntosh (1870, p. 322) compared it with a specimen collected by the Venus Transit 

 Expedition to Kerguelen, which, although it lacked the operculum, was in its tube. 

 He satisfied himself that the two are identical. 



In 1897 Ehlers placed Baird's species as a synonym for S. vermicularis, and 

 suggested that Mclntosh's var. margellanica should be included. But in 1912 Ehlers 

 makes it a distinct variety, the tubes of which, he showed, are linked on with the type 

 by a number of intermediate forms, in some of which even the everted lip, upon the 

 possession of which Baird founded his species, was lacking. 



