Ivinskis P., Rimšaitė J. Data on Odonata, Orthoptera and Mantodea from Lithuania, report of 2021

Ferenca R., Tamutis V., Martinaitis K., Pūtys Ž. Species of true bugs (Hemiptera: Heteroptera) new for Lithuanian fauna

Markevičiūtė R. A new record of the Cymus melanocephalus Fieber, 1861 (Heteroptera: Cymidae) from Lithuania

Markevičiūtė R., Valavičiūtė-Pocienė K., Rintala T. Heterogaster artemisiae Schilling, 1829 (Heteroptera: Heterogastridae) a new species for Lithuania

Petrašiūnas A. Gargara genistae and Stictocephala bisonia (Hemiptera: Cicadomorpha, Membracidae) new for Lithuanian fauna

Ivinskis P., Rimšaitė J. Data on new and rare Lepidoptera species for Lithuanian fauna

Kaupys M. Rare Lepidoptera species recorded in Western and Northwestern Lithuania in 2021

Paulavičiūtė B. New data of the box tree moth Cydalima perspectalis (Walker, 1859) (Lepidoptera: Crambidae) - results of the insect of the year 2021 campaign

Ūsaitis T., Švitra G., Bačianskas V., Mikalauskas D., Sasnauskas G., Inokaitis V., Petraška A. New and rare for the Lithuanian fauna Lepidoptera species recorded in 2021

Lutovinovas E., Kinduris R. Taxigramma elegantula (Zetterstedt, 1844) – new to the fauna of Lithuania (Diptera: Sarcophagidae)

Lutovinovas E., Paznekaitė V. Orellia falcata (Scopoli, 1763) – new to the faunas of Lithuania and Estonia (Diptera: Tephritidae)

Lazauskaitė M., Budrys E., Ferenca R., Steiblys G. First records of Megachile rotundata (Fabricius, 1787) and Andrena fulva (Müller, 1766) in Lithuania (Hymenoptera: Megachilidae, Andrenidae)

Orlovskytė S., Budrys E., Budrienė A. Records of spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae) in Lithuania

Sinchuk A., Vaicekauskaitė K., Sinchuk N. First record of Aproceros leucopoda Takeuchi, 1939 (Hymenoptera: Argidae) in Lithuania

Biteniekytė M., Valiulis J. J., Skujienė G. First record of Mermessus trilobatus (Emerton, 1882) (Araneae, Linyphiidae) in Lithuania

Skujienė G., Kuznecova V., Juzėnas S. Additional data on rare Vertiginidae (Mollusca: Gastropoda) in Lithuania

Bagdanavičienė Z. E., Jakimavičius A. In Memoriam Valentina Strazdienė-Gumbelytė (01 10 1937 – 27 02 2021)

Jakimavičius A. In Memoriam Marcelė Ryliškienė (05 12 1941– 31 08 2021)

Ivinskis P., Rimšaitė J. In Memoriam Henrikas Ostrauskas (09 01 1952– 04 09 2021)