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Crust. 7 
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126. — Przibram, H. Transitare 
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127. — Rathbun, Mary J. On inter- 
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128. — Rathbun, Mary J. The 
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468 pis. xv-lxiv text-figs. map. 
129. — Rathbun, Mary J. New species 
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130. — Rathbun, Mary J. Report on 
the Brachyura collected by the Bar- 
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131. — Richardson, L. Remains of 
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132. — Robert, H. Contribution a 
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45 1919-20 75 pp. and tables. 
133. — Romijn, G. Das Geschlecht 
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134. — Rose, M. Recherches bio- 
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135. —Rosenkrantz, A. Craniakalk 
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136. — Roux, J. Siisswasserdeka- 
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35 1920 Hft. 3 pp. 318-351 text-figs. 
137. — Roux, J. Crustaces. in 
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138. — Sars, G. O. An account of the 
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7 Copepoda (suppl.) pts. 9-10 pp. 93-114 
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139. — Schindewolf, O. H. Studien 
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140. — Schmitt, W. L. The marine 
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pp. 1-470 pis. i-1 text-figs charts and 
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141. — Selbie, C. M. The Decapod a 
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142. — Sexton, E. W. arid Huxley, 
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i-ix text-figs. 
143. — Shoemaker, C. R. Report on 
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144. — Stack, J. Aquatic life : with 
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145. — Standen, R. Notes on the 
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146. — Standen, R. The wood-lice 
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147. — Stebbing, T. R. R. Preliminary 
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148. — Stebbing, T. R. R. Some 
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