Note 258 — Chapter XIII · ARACHNIDA EMBOLOBRANCHIATA (CONTINUED)—ARANEAE—EXTERNAL STRUCTURE—INTERNAL STRUCTURE.
Reading edition
Pickard-Cambridge (Spiders of Dorset, 1879–1881) omits the coxal joint, which, with its lobe, he calls the maxilla, and therefore gives only five joints, which he names axillary, humeral, cubital, radial, and digital.