Author: Ludwig, H. and S. Heding
Title: Die Holothurien der Deutschen Tiefsee-Expedition. I. Fusslose und dendrochirote Formen. II. Aspidochirote und elasipode Formen.
Description: Jena, Gustav Fischer, 1935, 1939. Two parts in two. Large 4to (34.2 x 25.7 cm), 94, 57 pp.; 65, 21 text figures, two plates. Original printed wrappers. = The complete Holothuria of the "Valdivia" deep-sea expedition. With many new species. Published in the series, Wissenschaftliche Ergebnisse der deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899. Im Auftrage des Reichsministeriums des Innern, von Bd. 24,2 ab im Auftrage des Ministeriens für Wissenschaften, Erziehung und Volksbildung. Herausgegeben von Carl Chun, this being volume 64 parts two and three. The second part is by Heding alone. The first part was completed after the death of Ludwig. Front wrapper of part one slightly spotted, that of part 2 soilded and chipped at the inner edge. Internally both are very good, clean copies.

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