...It suggests the "Enduap" (rondache) of ostrich-plumes worn by the Tupi-Guarani barbarians of the Brazil, the bunchy caudal appendages which made the missionaries compare them with pigeons... 
Richard F. Burton 「Two Trips to Gorilla Land and the Cataracts of the Congo Volume 1」
...Muzzle obtuse; tail short; no caudal gland...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...—From snout to caudal notch, about 7 feet...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...Analysis of caudal scales revealed sexual dimorphism...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Another seldom-mentioned, unusual characteristic of the caudal scales of copperheads and cottonmouths is that some are single (usually those at the base of the tail) and others divided (Table 5)...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
... The number of caudal scales showed some degree of sexual dimorphism; the average was 45...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...In general, caudal scales on the basal half of the tail are undivided, whereas those on the distal half are divided...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The caudal lure of various juvenile snakes...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The head and caudal musculature are dark brownish black, andthe caudal fins are gray...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...The caudal vertebræ apparently differ by two or three, but I did not attend to them, and they are difficult to count with certainty...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...I have not given the caudal vertebræ, as Mr...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Nosooner does he reach the years of discretion than he assumes amagnificent caudal appendage...
Douglas Dewar 「Birds of the Indian Hills」
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