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Show 98 DR. w. BAIRD O N T H E GEPHYREA. [Feb. 13, 46. PHASCOLOSOMA POURTALESI. Sipunculus granulatus, Pourtales, Proc. Amer. Ass. Adv. Sc. 1851, p.41. Phascolosomum pourtalesi, Diesing, Revis. der Rhvngod. /. c. p. 765, 1859. Hab. Florida (Pourtales). Genus 3. PETALOSTOMA. Phascolosoma (sp.), Keferstein, 1862. Petalostoma, Keferstein, 1865. PETALOSTOMA MINUTUM. Phascolosoma minutum, Keferstein, Unter. niedere Seethiere in Zeitsch. f. wissensch. Zool. Band xii. p. 40, t. 3. f. 7-10, 1862. Petalostoma minutum, Keferstein, Beitr. Nach. kon. Gesellsch. Gottingen, p. 207*, 1865 ; Quatrefages, I. c. ii. p. 631, 1865. Hab. St. Vaast, Normandy (Keferstein). Genus 4. THEMISTE. Themiste, Gray, Spicilegia Zoolog. p. 8, 1828. Dendrostomum, Grube & Oersted, Annulat. GSrsted, p. 14, 1858; Diesing, Rev. d. Rhyngod. 1859 ; Quatrefages, /. c. ii. p. 629, 1865, Dendrostoma, Keferstein, Beitr. z. Anat. Sipunc. in Nach. konig. Gesellsch. Gottingen, p. 207, 1865. 1. THEMISTE HENNAHI. Themiste hennahi, Gray, Spic. Zool. p. 8, 1828. Hab. Peru (Rev. TV. Hennah). B.M. 2. THEMISTE ALUTACEA. Dendrostomum alutaceum, Grube & CErsted, Annulat. (Ersted. p. 14, 1858; Diesing, Revis. der Rhyngod. in l.c. p. 765, 1859; Quatrefages, I. c. ii. p. 630, 1865. Hab. Santa Cruz, West Indies (CErsted). 3. THEMISTE PINNIFOLIA. Dendrostoma pinnifolium, Keferstein, Beitr. in I. c. p. 207, 1865. Dendrostomum pinnifolium, Quatrefages, I. c. ii. p. 630, 1865. Hab. St. Thomas's, West Indies (Riise). 4. THEMISTE RAMOSA. Dendrostomum ramosum, Quatrefages, l.c. ii. p. 629, 1865. Hab. Brazil (Quatrefages). 5. THEMISTE LAGENIFORMIS. (Pl. X. figs. 3-3c.) Corpus cum proboscide exserta lageniforme, Iceve, corruqatum * P. miuntuntl evidently a misprint for minutum. |