General Catalogue of South African Crustacea. 565 



1851. Dichelaspis, Darwin, The LepadidcB, Eay Soc, p, 115. 

 1907. Octolasmis, Pilsbry, U.S. Nat. Mus., Bulletin 60, p. 98. 



OoTOLASMis COR (Aurivillius). 



1892. Dichelaspis cor, Aurivillius, Of v. af Kgl. Svenska Vet. Akad. 



Forh., No. 3, p. 124. 

 1894. D. c, Aurivillius, Kongl. Svenska Vet. Akad. Handlingar, 

 vol. xxvi., No. 7, p. 20, pi. 2, figs. 1, 2. 

 " At Port Natal, attached in large nunabers to the branchiae 

 of a brachyurous decapod," collected by Wahlberg. 



Gen. CONCHODEEMA, Olfers. 

 1814 ?. Conchoderma, von Olfers, Magaz. der Gesellsch. Natur- 

 forsch. Freunde zu Berlin, vol.viii. (1818), drittes Quartal 

 (dated 1814), p. 177. 

 1851. C, Darwin, The Lepadidae, Eay Soc, p. 136. 



The true date of the genus is very uncertain, s-ince in 

 vol. viii. of the Ges. Nat. Freunde the fourth part, which, like 

 the third, is dated 1814, actually contains an article on the 

 weather of 1816 ! 



''' Conchoderma aueitum (Linn.). 



1767. Lepas aurita, Linn., Systema Naturae, ed. 12, p. 1110. 



1851. ConcJiodcrnia aurita, Darwin, The Lepadidae, Eay Soc, p. 141, 

 pi. 3, tig. 4. 



1910. C. auritum^ Stebbing, S.A. Crustacea, pt. 5. 



Specimens sent by Dr. Gilchrist, No. 36, found on the 

 barque mentioned under Lepas hillii, and others, No. 28, 

 on a "Coronula taken from skin of hump-back whale cut up 

 in Table Bay, 16-6-77." Several fine specimens of this species 

 have also been sent me by Mr. H . W. Bell-Marley. They are 

 seated on Coronula diadcma, from a hump-back whale taken 

 at Durban. A striking figure of the two cirripede species 

 combined is given as early as 1759 by Ellis (Phil. Trans., 

 vol. 1., pt. 2, for the year 1758, pi. 34, figs. 1 and 7). Ellis, 

 at p. 846, explains that the Barnacle is generally called 

 Balanus or Concha anatifera, but that Linnaeus distinguished 

 the fish or actual animal as Triton, and called the covering 

 Lepas. In the explanation of plate 34, under Lepades 

 pedatoB, fig. 1 is named Lepas nuda carnosa aurita, rendered 

 into English as " Barnicles with stems," and " naked fleshy 



