BJE 2021 vol. 123 - Joachim BRESSEEL & Kawin JIARANAISAKUL - Pylaemenes scrupeus sp. nov., a new Datamini from Thailand (Phasmida: Heteropterygidae: Dataminae) (15pp) (pdf)

BJE 2021 vol. 122 - Fons VERHEYDE, Paul HOEKSTRA, Pierre-Nicolas LIBERT, Hilco MEIJER, Augustijn DE KETELAERE, Thibaud VANDAUDENARD, Dick BELGERS & Edwin BROSENS - Two hundred and five ichneumonid wasps reported for the first time in Belgium and the Netherlands (Hymenoptera: Ichneumonidae) (142pp) (pdf)

BJE 2021 vol. 121 - Michelson AZO’O ELA, Albert TCHOPWE MENKAMLA, Hebri SANDA, Cathérine FIRITAWADA, Aïne BIDIKI BOUBA, Njoya Moses TITA MOGHO, TCHOBSALA, Fernand-Nestor TCHUENGUEM FOHOUO - Impact of floral activities of bee species (Hymenoptera: Apidae) on seed yield and germinability of Calotropis procera (Asclepiadaceae) in northern Cameroon (24pp) (pdf)

BJE 2021 vol. 120 - Joachim BRESSEEL & Jérôme CONSTANT - Review of the Oriental stick insect genus Trachythorax Redtenbacher, 1908 with two new species from Vietnam and comments on egg parasitism and morphological counteradaptations (Phasmida, Lonchodidae, Necrosciinae) (56pp) (pdf)

BJE 2021 vol. 119 - Bunmi Omowumi JIMOH, Kiko GOMEZ, Kehinde Abike KEMABONTA & Winifred Ayinke MAKANJUOLA - New records of non-native ants (Hymenoptera: Formicidae) in four African countries (14pp) (pdf)

BJE 2021 vol. 118 - Jérôme CONSTANT - Laohiracia acuta, a new genus and species of Parahiraciini planthopper with elongate cephalic process from Laos (Hemiptera: Fulgoromorpha: Issidae) (15pp) (pdf)

BJE 2021 vol. 117 - Thomas J. WOOD - Revision of the Andrena (Hymenoptera: Andrenidae) fauna of Bulgaria and North Macedonia with description of three new species (39pp) (pdf)

BJE 2021 vol. 116 - Pepijn BOERAEVE, Gert ARIJS, Stijn SEGERS & Pallieter DE SMEDT - Habitat and seasonal activity patterns of the terrestrial isopods (Isopoda: Oniscidea) of Belgium (95pp) (pdf)

BJE 2021 vol. 115 - Michael BALKENOHL - Revision of the Clivina castanea species-group from Asia (Coleoptera: Carabidae: Clivinini) (83pp) (pdf)

BJE 2021 vol. 114 - Jérôme CONSTANT - Two new species of the genus Gergithus Stål, 1870 from Thailand and Borneo (Hemiptera: Fulgoromorpha: Issidae) (17pp) (pdf)

BJE 2021 vol. 113 - Patrick GROOTAERT, Laila ZOUHAIR & Kawtar KETTANI - A new species of the genus Stilpon Loew, 1859 from Morocco (Diptera: Empidoidea, Hybotidae) (12pp) (pdf)

BJE 2021 vol. 112 - Jérôme CONSTANT - Pyrops auratus, a new lanternfly from the Philippines and taxonomic note on Bornean P. gunjii (Satô & Nagai, 1994) (Hemiptera: Fulgoromorpha: Fulgoridae) (19pp) (pdf)

BJE 2021 vol. 111 - Brecht VERKEMPINCK, Berend AUKEMA,  Robin VAN HEGHE& Tim SPELEERS - The northernmost discovery of Aradus brenskei (Reuter, 1884) (Heteroptera: Aradidae) Considerations on the ecology of this new Belgian species following a six-months field sur­­vey (28pp) (pdf)

BJE 2021 vol. 110 - Jérôme CONSTANT & Kawin JIARANAISAKUL - The Oriental lanternfly Pyrops itoi (Satô & Nagai, 1994): New synonymy and distribution records (Hemiptera: Fulgoromorpha: Fulgoridae) (14pp) (pdf)

BJE 2021 vol. 109 - Steve NGOY, Guy Crispin GEMBU, Erik VERHEYEN, Sylvestre GAMBALEMOKE, Onésime MUBENGA KANKONDA & Anne LAUDISOIT - Ticks (Acari: Ixodidae) infesting transhumant cattle stalled in Kisangani (DR Congo): a neglected veterinary health issue (15pp) (pdf)