Ábrahám Levente (szerk.): Válogatott tanulmányok VII. - Natura Somogyiensis 22. (Kaposvár, 2012)
Ábrahám L.: "On the other hand, what is this Eastern aeschnoides?" Morton 1926 - an undescribed Palpares species from the Eastern Mediterranean (Neuroptera: Myrmeleontidae)
88 Natura Somogyiensis Palpares papilionoides (Klug in Ehrenberg, 1834) Myrmeleon papilionoides Klug in Ehrenberg 1834 - Klug in Ehrenberg 1834 (Odcscr) Palpares papilionoides (Klug in Ehrenberg, 1834) - Rambur 1842 (Comb), Prost 2010 (Dist) When describing the species, Klug in Ehrenberg (1834) presented two figures of the species in his lavishly illustrated monograph written on the Arabian Peninsula. Nevertheless, it is known today that "Tab. XXXV. Fig. 2." actually featured a female specimen with normal wing patterns of Palpares papilionoides (as "Myrmeleon papilionoides") (Figs. 19-20) while "Tab. XXXV. Fig. 3." was presented under the name of "Var. Papilionoides" (Fig. 20) by Klug in Ehrenberg (1834). According to Hölzel 1982, Aspöck et al. 2001 and Stange (2004) it was conspecific with a male specimen of the later described Goniocerus klugi (Kolbe, 1898). The possibility that the two specimens of different sexes and different wing patterns might belong to two different species were discussed on several occasions earlier. Figs. 21-22: Klug in Ehrenberg (1834) "Tab. XXXV. Fig. 3." as "Var. Papilionoides" (Fig. 21) and a specimen of Goniocercus klugi (Kolbe, 1898) (Fig. 22)
