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Bethune, C. J. 1874: [Crotch, G. R.] The Canadian Entomologist, London 6, B15 10219, pp. 160
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[Marseul, S. A. de] 1874: [Crotch, G. R.] L'Abeille, Nouvelles et faits divers, Paris (No. 47), S. CLXXXIX-CXCI, B15: 10077
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Musgrave, A. 1932: Bibliography of Australian Entomology 1775 - 1930. Sydney, B15: 2154, pp. 58
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Provancher 1874: [Crotch, G. R.] Le Naturaliste Canadien, Quebec 6, B15 10220, pp. 160, 269
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