Annales Zoologici Fennici

Annales Zoologici Fennici
Research on animals since 1964.

Annales Zoologici Fennici is an established international, peer-reviewed journal published by the Finnish Zoological and Botanical Publishing Board. We publish original research on animal ecology and evolution, as well as on the taxonomy and systematics of terrestrial arthropods. In-depth reviews, articles on research methodology and Zoa Essentia articles are also welcome. For more details, see our Scope.

New articles are available at BioOne and on our webpage in EPUB or PDF format.

Contributions from all scientists are welcomed and there are no publication fees.

Recently in Annales Zoologici Fennici

New thrips species from the Western Ghats: Stenchaetothrips subaequalis described from Karnataka on Cynodon dactylon. Named for its subequal ocellar setae II & III; females brown, males bicoloured. A neat example of focused characters anchoring solid species diagnoses.

doi.org/10.5735/086.062.0113

Forewing length variation between populations of Meloimorpha japonica

Don’t split too soon: a new study shows that east–west forewing size differences in Meloimorpha japonica don’t indicate hidden species. Molecular phylogenetics + morphology confirm it’s one cricket with a longitudinal cline rather than multiple taxa.

doi.org/10.5735/086.062.0112

Bee and wasp nesting news: natural materials + varied hole sizes lead to higher occupancy, more species and fewer brood failures in cavity-nesting bees and wasps. Thoughtful nest design can boost pollinators even in the boreal zone!

doi.org/10.5735/086.062.0111

Boxplots illustrating the number of operational taxonomic units (OTUs) detected as the number of sequenced samples increased, reaching a plateau after five samples.

Turbid rivers, clean data: eDNA workflow (0.45 µm CN + PCI) pulled 289k reads from 5 × 1 L samples and resolved 21 fish spp. in Malaysia. Cost‑effective, reproducible and built for resource‑limited monitoring.

doi.org/10.5735/086.062.0110

Five new Rhipignophos moth species from Central Asia: A new revision brings total to 16 species, reshaping our view of this alpine genus. Taxonomy meets mountain biodiversity!

doi.org/10.5735/086.062.0109

New cold-adapted midge from China: Diamesa cylindrata is a rare Oriental record of this mostly Holarctic genus. Morphologically distinct and a potential climate indicator.

doi.org/10.5735/086.062.0108

A rare ichneumonid wasp, Helcostizus maculatus, just got its long-lost holotype redescribed, and the male is described for the first time! Additionally, first record from Sweden and a new identification key.

doi.org/10.5735/086.062.0107

A new, cold-tolerant species in the genus Brillia has been described from the high-altitude stream ecosystems of Sichuan Province, China. The discovery adds to the growing diversity of the genus, now comprising 15 valid species worldwide.

doi.org/10.5735/086.062.0106

Numbers of dead and alive nest trees among ten bird species.

From parrots to hornbills, nesting starts with woodpeckers: Tree cavity traits shape nesting niches in Philippine forest birds, and woodpeckers support the nest web. Understanding who nests where — and why — is essential to safeguarding diverse birdlife.

doi.org/10.5735/086.062.0105

A modelling graph showing a decline in the number of wolf attacks on sheep with growing moose density.

High moose density may protect sheep from wolf attacks. Also roe deer seems to provide a similar effect, but white-tailed deer does not. The observed pattern could relate to the habitat preferences of the animals, as both moose and wolves in Finland prefer more remote locations and avoid human settlements.

doi.org/10.5735/086.062.0104

New species of nonbiting midges from the Amazon rainforest!

doi.org/10.5735/086.062.0103

Imera setauropsis and Orsophagus indicus

Two new species of weevils from India!

doi.org/10.5735/086.062.0102

Population dynamics of the social wasps, Vespula vulgaris and Dolichovespula media (Vespidae), in Finland.

doi.org/10.5735/086.062.0101