A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Standardised spider (Arachnida, Araneae) inventory of Lammi, Finland
Tekijät: Soukainen, Arttu; Pajunen, Timo; Korhonen, Tuuli; Saarinen, Joni; Chichorro, Filipe; Jalonen, Sonja; Kiljunen, Niina; Koskivirta, Nelli; Kuurne, Jaakko; Leinonen, Saija; Salonen, Tero; Yrjola, Veikko; Fukushima, Caroline; Cardoso, Pedro
Kustantaja: PENSOFT PUBLISHERS
Kustannuspaikka: SOFIA
Julkaisuvuosi: 2020
Journal: Biodiversity data journal
Tietokannassa oleva lehden nimi: BIODIVERSITY DATA JOURNAL
Lehden akronyymi: BIODIVERS DATA J
Artikkelin numero: e50775
Vuosikerta: 8
Sivujen määrä: 15
ISSN: 1314-2836
eISSN: 1314-2828
DOI: https://doi.org/10.3897/BDJ.8.e50775
Tiivistelmä
BackgroundIn June 2019, an ecology field course of the University of Helsinki was held at Lammi Biological Station, Southern Finland. Within this course, the students familiarised themselves with field work and identification of spiders and explored the diversity of species in the area. Three sampling plots were chosen, one in grassland and two in boreal forest, to demonstrate the sampling techniques and, by applying a standardised protocol (COBRA), contribute to a global spider biodiversity project.New informationThe collected samples contained a total of 3445 spiders, of which 1956 (57%) were adult. Only adult spiders were accounted for in the inventory due to the impossibility of identification of juveniles. A total of 115 species belonging to 17 families were identified, of which the majority (58 species, 50%) were Linyphiidae. Lycosidae and Theridiidae both had 11 species (10%) and all the other families had seven or fewer species. Linyphiidae were also dominant in terms of adult individuals captured, with 756 (39%), followed by 705 (36%) Lycosidae. Other families with more than 100 individuals were Thomisidae (196, 10%) and Tetragnathidae (102, 5%). The most abundant species were the lycosids Pardosa fulvipes (362, 19%) and Pardosa riparia (290, 15%) and the linyphiid Neriene peltata (123, 6%).
BackgroundIn June 2019, an ecology field course of the University of Helsinki was held at Lammi Biological Station, Southern Finland. Within this course, the students familiarised themselves with field work and identification of spiders and explored the diversity of species in the area. Three sampling plots were chosen, one in grassland and two in boreal forest, to demonstrate the sampling techniques and, by applying a standardised protocol (COBRA), contribute to a global spider biodiversity project.New informationThe collected samples contained a total of 3445 spiders, of which 1956 (57%) were adult. Only adult spiders were accounted for in the inventory due to the impossibility of identification of juveniles. A total of 115 species belonging to 17 families were identified, of which the majority (58 species, 50%) were Linyphiidae. Lycosidae and Theridiidae both had 11 species (10%) and all the other families had seven or fewer species. Linyphiidae were also dominant in terms of adult individuals captured, with 756 (39%), followed by 705 (36%) Lycosidae. Other families with more than 100 individuals were Thomisidae (196, 10%) and Tetragnathidae (102, 5%). The most abundant species were the lycosids Pardosa fulvipes (362, 19%) and Pardosa riparia (290, 15%) and the linyphiid Neriene peltata (123, 6%).
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