Hylecthrus rubi
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Ostrovsky, A. M. & Ivlev, K. S., 2024, NEW RECORDS OF STYLOPIDS (STREPSIPTERA: STYLOPIDAE) FROM THE EUROPEAN PART OF RUSSIA, Far Eastern Entomologist 504, pp. 26-32
: 27-28
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27-28 |
Hylecthrus quercus
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Straka, Jakub & Bogusch, Petr, 2011, Contribution to the taxonomy of the Hylaeus gibbus species group in Europe (Hymenoptera, Apoidea and Colletidae), Zootaxa 2932, pp. 51-67
: 61-63
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61-63 |