I uploaded Ekman 1927 and Ludwig & Heding here (too big to email): https://file-express.ufl.edu/folders/FolderrZ5SNW61282/. You can download it the next couple of days. From: flmnh-aspidolist [mailto:[log in to unmask]] On Behalf Of Niki Davey Sent: Thursday, July 21, 2016 2:48 AM To: [log in to unmask] Subject: References request Hello, I am attempting to get hold of some descriptions (some quite old) and have struggled with the following. Does anyone have pdfs of these? Original and an English or French translation Ekman, S. (1925). Holothurien. pp. 1–194 in Odhner, T. (ed.) Further Zoological Results of the Swedish Antarctic Expedition 1901-1903. Under the Direction of Dr. Otto Nordenskjöld. Stockholm: P.A. Norstedt & Söner. Vol. 1 (Ekman, S. 1925. Holothurien. Further zoological results of the Swedish Antarctic Expedition 1901–1903 1(6): 1–194.) Psolus punctatus description specifically. English or French translation (I have the original) Ekman, S. 1927. Holothurien der deutschen Südpolar-Expedition 1901–1903 aus der Ostantarktis und von den Kerguelen. Deutsche Südpolar-Expedition 19 (Zoology 11): 359–419. Ludwig, H. & Heding, S.G. 1935. Die holothurien der Deutschen Tiefsee-Expedition. 1. Fusslose und dendrochirote formen. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem dampfer Valdivia 1898–1899 24: 123–214. Original Massin, 1994 Ossicle variation in Antarctic dendrochirote holothurians (Echinodermata). Bulletin de l’Institut Royal des Sciences Naturelles de Belgique 64: 129-146. Many thanks, Niki Davey Niki Davey Marine Ecologist +64-3-545-7736 | 217 Akersten Street, Port Nelson | www.niwa.co.nz<http://www.niwa.co.nz> [NIWA]<http://www.niwa.co.nz/> To ensure compliance with legal requirements and to maintain cyber security standards, NIWA's IT systems are subject to ongoing monitoring, activity logging and auditing. This monitoring and auditing service may be provided by third parties. Such third parties can access information transmitted to, processed by and stored on NIWA's IT systems.