Zettel, H.; Bruckner, H. 2013. Four new species of Dilobocondyla (Hymenoptera: Formicidae) from the Philippines. Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 65:135-150. PDF
Zettel, H.; Laciny, A. 2017. Further additions to the taxonomy and distribution of the ant genus Echinopla. Annalen des Naturhistorischen Museums in Wien. Serie B Für Botanik Und Zoologie 119:7-16. PDF
Zettel, H.; Pal, A.; Laciny, A. 2016. Taxonomic notes on the ant genus Diacamma Mayr, 1862, part 2. Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 68:129-168. PDF
Zetterstedt, J. W. 1838. Insecta Lapponica. Sectio secunda. Hymenoptera. Lipsiae [= Leipzig]: L. Voss, pp. 317-475.
Zhang, J. 1989. Fossil insects from Shanwang, Shandong, China. [In Chinese.]. Jinan, China: Shandong Science and Technology Publishing House, 459 pp. PDF

Notes: Contains descriptions of 33 new species of fossil Formicidae as well as 6 new genera and 1 new subgenus.

Zhang, W. 1995 ("1994"). A new species of Aenictus from Sichuan Province (Hymenoptera: Formicidae). [In Chinese.]. Pp. 101-102 in: Xi, G.; Liu, Z.; Xu, S. (eds.) 1995. Entomological research. First issue. A collection of research papers commemorating 40 years of teaching by Professor Zheng Zhemin. [In Chinese.]. Xi'an: Shaanxi Normal University Press, 239 pp.

Notes: Published in the preceding book (ISBN 7-5613-1242-3/Q 13). Article cited in Zoological Record (volume 133), but with incorrect year of publication.

Zheng, D.; Chang, S.-C.; Perrichot, V.; Dutta, S.; Rudra, A.; Mu, L.; Kelly, R. S.; Li, S.; Zhang, Q.; Zhang, Q.; Zhang, Q.; Wong, J.; Wang, J.; Wang, H.; Fang, Y.; Zhang, H.; Wang, B. 2018. A Late Cretaceous amber biota from central Myanmar. Nature Communications 9:3170. 10.1038/s41467-018-05650-2 PDF

Notes: First record of (probable) Ponerinae from Late (Upper) Cretaceous fossils, plus record of Dolichoderinae; Campanian "Tilin" amber (~72 Myo), Central Myanmar.

Zhigul'skaya, Z. A. 1991. A new species of the ant genus Myrmica from the upper Kolyma Basin. [In Russian.]. Zoologicheskii Zhurnal 70(5):58-62.

Notes: May issue. Date signed for printing ("podpisano k pechati"): 26 April 1991. Translated in Entomological Review (Washington) 70(5):161-165. See Zhigul'skaya (1992).

Zhigul'skaya, Z. A. 1992. A new species of the ant genus Myrmica (Hymenoptera, Formicidae) from the upper Kolyma River. Entomological Review (Washington) 70(5):161-165.

Notes: English translation of Zhigul'skaya (1991).

Zhigul'skaya, Z. A.; Kipyatkov, V. E.; Kipyatkova, T. A. 1992. Seasonal developmental cycle of the ant, Myrmica aborigenica sp. nov., in the upper reaches of Kolyma river. [In Russian.]. Zoologicheskii Zhurnal 71(5):72-82.

Notes: May issue. Date signed for printing ("podpisano k pechati"): 10 April 1992.

Zhizhilashvili, T. I. 1964. Ecological-geographical characteristics of the myrmecofauna of the steppe zone of Georgia. [In Russian.]. Soobshcheniya Akademii Nauk Gruzinskoi SSR 34:651-657.

Notes: Date signed for printing.

Zhizhilashvili, T. I. 1965 ("1966"). Towards a study of the myrmecofauna of the steppe zone of Georgia. [In Russian.]. Materialy k Faune Gruzii 1:59-77.

Notes: Date signed for printing.

Zhizhilashvili, T. I. 1967. Data on the myrmecofauna of the Borzhomya-Bakurianya forests. [In Russian.]. Materialy k Faune Gruzii 2:50-70.

Notes: Date signed for printing.

Zhizhilashvili, T. I. 1973. Towards a study of the myrmecofauna (Hymenoptera - Formicidae) of Kartlya. [In Georgian.]. Materialy k Faune Gruzii 3:177-185.

Notes: Date signed for printing.