This volume contains the following six contributions:
IDF-Report 168: Odonata collected in 2021 in Azerbaijan, including new data on Gomphus schneiderii Selys, 1850 and Libellula pontica Selys, 1887 1-23 / Nataly Yu. Snegovaya
IDF-Report 168: On the occurrence of Gomphus vulgatissimus (Linnaeus, 1758) and G. schneiderii Selys, 1850 in Azerbaijan – a brief discussion of the known status quo 25-32 / Martin Schorr & Nataly Yu. Snegovaya
IDF-Report 168: Reply to Schorr & Snegovaya (2022), this volume of IDF-Report 33-36 / Jean-Pierre Boudot
IDF-Report 168: Editor’s response to Boudot (2022) 37-42 / Martin Schorr
IDF-Report 168: Call it schneiderii, but document which identification key you used 43-55 / Martin Schorr
IDF-Report 169: Previously unpublished Odonata records from Sarawak, Borneo, part VIII: New records from Kapit Division / Rory Dow
IDF-Report 170: Redescription of the male of Tanymecosticta filiformis (Ris, 1898) from New Britain, Papua New Guinea, including the first description of the female (Odonata: Isostictidae) / Dirk Gassmann
IDF-Report 171: Rift valley-driven species richness, composition and phenology of Odonata in central Zambia / Rafał Bernard & Bogusław Daraż
IDF-Report 172: New additions to the Vietnamese Odonata fauna: Records of Podolestes pandanus Wilson & Reels, 2001a (Zygoptera: Argiolestidae) and Risiophlebia guentheri Kosterin, 2015 (Anisoptera: Libellulidae) from a swamp cypress nature reserve in the Central Highlands of Vietnam / Quo Toan Phan, Tosaphol Saetung Keetapithchayakul & Quoc Phu Ngo
IDF-Report 173: Previously unpublished Odonata records from Sarawak, Borneo, part IX: More Odonata from Limbang Division, including the first records from Gunung Buda National Park / Rory A. Dow & Hosli Singa