Note 19 — INTRODUCTION.
George Haslam translation
According to Steenstrup, l. c., the size of the supplemental toe is in R. temporaria one-half and in R. oxyrhinus two-thirds of that of the next toe.
George Haslam translation
According to Steenstrup, l. c., the size of the supplemental toe is in R. temporaria one-half and in R. oxyrhinus two-thirds of that of the next toe.