Semenov Tian-Shanskij, A.P. (1899). Callipogon (Eoxenus) relictus, sp. n., представитель неотропическаго рода дрово- сѣковъ (Cerambycidae) въ русской фаунѣ. [Callipogon (Eoxenus) relictus, sp.n. a representative of Neotropical genus of timber-beetles (Cerambycidae) in Russian fauna]. Horae Societatis Entomologicae Rossicae. 32 (3-4): 562-580 [1898].
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Semenov Tian-Shanskij, A.P.
1899
Callipogon (Eoxenus) relictus, sp. n., представитель неотропическаго рода дрово- сѣковъ (Cerambycidae) въ русской фаунѣ. [Callipogon (Eoxenus) relictus, sp.n. a representative of Neotropical genus of timber-beetles (Cerambycidae) in Russian fauna]