Note 102 — Chapter XIII
Reading edition
Bates, ‘The Naturalist on the Amazons,’ 1863, vol. ii. p. 284; Wallace, in ‘Proc. Zool. Soc.’ 1850, p. 206. A new species, with a still larger neck-appendage (C. penduliger), has lately been discovered, see 'Ibis,’ vol. i. p. 457.