TY - JOUR T1 - Note on the Existence in the King Crab (Limulus polyphemus) of Stigmata Corresponding to the Respiratory Stigmata of the Pulmonate Arachnida, and on the Morphological Agreements between Limulus and Scorpio JF - Proceedings of the Royal Society of London (1854-1905) VL - 32 SP - 391 EP - 399 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rspl.1881.0040 M3 - doi:10.1098/rspl.1881.0040 AU - Lankester, E. ER -