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Hanson, P. E.; Gauld, I. D. (eds.) 1995. The Hymenoptera of Costa Rica. Oxford: Oxford University Press, xx + 893 pp.
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Longino, J. T. 1991a. Taxonomy of the Cecropia-inhabiting Azteca ants. Journal of Natural History 25:1571-1602. PDF
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Longino, J. T. 1991b. Azteca ants in Cecropia trees: taxonomy, colony structure, and behaviour. Pp. 271-288 in: Huxley, C. R.; Cutler, D. F. (eds.) 1991. Ant-plant interactions. Oxford: Oxford University Press, xviii + 601 pp.
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Lomnicki, J. 1925c. Plagiolepis vindobonensis n. sp. (Hym. Formicidae). Polskie Pismo Entomologiczne 4:77-79. PDF
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Lomnicki, J. 1922c. Drobny przyczynek do znajomosci mrówek zniwiarek (Messor Forel) Podola. Rozprawy i Wiadomosci z Muzeum im. Dzieduszyckich Lwów 5-6:189-190.
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Lomnicki, J. 1925a ("1924"). Przeglad polskich gatunków rodzaju mrówki (Formica Linné). Polskie Pismo Entomologiczne 3:151-182. PDF

Notes: Undated beyond the year 1925, but presumably appeared before the next issue (volume 4, part 1), which is dated 15 March 1925.

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Lomnicki, J. 1928. Spis mrówek Lwowa i okolicy. Ksiega Pamiatkowa 50-lecia Gimnazjum IV im. Jana Dlugosza we Lwowie 50:1-10. PDF
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Lomnicki, J. 1931. Przeglad mrówek (Formicidae) Tatr polskich. Polskie Pismo Entomologiczne 10:97-101.
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Lomnicki, J. 1922b. O mrówce zniwiarce jarowej (Messor structor orientalis var. clivorum Ruzsky) z Podola. Rozprawy i Wiadomosci z Muzeum im. Dzieduszyckich Lwów 5-6:183-188.
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Lomnicki, J. 1920. Z fauny mrówek Litwy. Rozprawy i Wiadomosci z Muzeum im. Dzieduszyckich Lwów 4:99-100.
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Lomnicki, J. 1919. Stanowiska krajowe nieróbki czarniawej (Anergates atratulus Schenck.). Rozprawy i Wiadomosci z Muzeum im. Dzieduszyckich Lwów 3:199-200.
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Lombardini, G. 1926. Formiche di Faenza. Bollettino della Società Entomologica Italiana 58:18-21. PDF
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