Fet, V. & Madge R.B. (1988). Calchas Birula, 1899, a valid name, not a homonym of Calchas Klug, 1850 (Scorpionida, Iuridae and Coleoptera, Melyridae). Bulletin of the British Arachnological Society. 7(8): 252.
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Fet, V. & Madge R.B.
1988
Calchas Birula, 1899, a valid name, not a homonym of Calchas Klug, 1850 (Scorpionida, Iuridae and Coleoptera, Melyridae).