Rollulus (rolulus)
The Century Dictionary and Cyclopedia · 1897 · p. 163
[NL. (Bonnaterre, 1790 ), male is lighter-colored, and lacks the red crest. Another roulroul is R. niger, sometimes generically separated as Melanoperdix (Jerdon, 1864). The genus is also called Cryp tonyx and Liponyx. See cut on following page. IMG:content-2425.jpg:[graphic] Rollulus Roulroul ( Rollulus cristatus).
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