{"title":"The ant (Hymenoptera, Formicidae) fauna of Sakhalin Island: A case study of the Poronaysky Nature Reserve","authors":"A.S. Ryabinin , R.A. Bykov , S.A. Lukashkov , O.G. Vasilenko , Yu. Yu. Ilinsky","doi":"10.1016/j.aspen.2025.102420","DOIUrl":null,"url":null,"abstract":"<div><div>Formicidae fauna has been thoroughly studied in many regions around the world because ants are an important component of ecosystems. Nonetheless, some areas especially in the northern part of Asia-Pacific region remain underexplored. Here we turned to a hard-to-reach terrain: the Poronaysky Nature Reserve (Sakhalin Island), which is protected against human activity by the government. In the summer of 2022, we collected 594 ants on two local routes near coastal areas. Ants were collected using both manual sampling and traps containing sugar syrup. Ant diversity proved to be represented by 14 species from five genera belonging two subfamilies: Formicinae and Myrmicinae. We report three species that have not been previously found on Sakhalin Island, which are <em>Formica polyctena</em> Foerster, 1850, <em>F. pratensis</em> Retzius, 1783, and <em>F. pressilabris</em> Nylander, 1846, as well as two species not previously found in the reserve: <em>Lasius niger</em> (Linnaeus, 1758) and <em>Myrmica ruginodis</em> Nylander, 1846. We noted that <em>Camponotus herculeanus</em> (Linnaeus, 1758) had the first rank in prevalence across the studied area. The current state of ant diversity is 36 species of five genera for Sakhalin Island and 16 species of five genera for the Poronaysky Nature Reserve.</div></div>","PeriodicalId":15094,"journal":{"name":"Journal of Asia-pacific Entomology","volume":"28 2","pages":"Article 102420"},"PeriodicalIF":1.1000,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Asia-pacific Entomology","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1226861525000512","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENTOMOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Formicidae fauna has been thoroughly studied in many regions around the world because ants are an important component of ecosystems. Nonetheless, some areas especially in the northern part of Asia-Pacific region remain underexplored. Here we turned to a hard-to-reach terrain: the Poronaysky Nature Reserve (Sakhalin Island), which is protected against human activity by the government. In the summer of 2022, we collected 594 ants on two local routes near coastal areas. Ants were collected using both manual sampling and traps containing sugar syrup. Ant diversity proved to be represented by 14 species from five genera belonging two subfamilies: Formicinae and Myrmicinae. We report three species that have not been previously found on Sakhalin Island, which are Formica polyctena Foerster, 1850, F. pratensis Retzius, 1783, and F. pressilabris Nylander, 1846, as well as two species not previously found in the reserve: Lasius niger (Linnaeus, 1758) and Myrmica ruginodis Nylander, 1846. We noted that Camponotus herculeanus (Linnaeus, 1758) had the first rank in prevalence across the studied area. The current state of ant diversity is 36 species of five genera for Sakhalin Island and 16 species of five genera for the Poronaysky Nature Reserve.
期刊介绍:
The journal publishes original research papers, review articles and short communications in the basic and applied area concerning insects, mites or other arthropods and nematodes of economic importance in agriculture, forestry, industry, human and animal health, and natural resource and environment management, and is the official journal of the Korean Society of Applied Entomology and the Taiwan Entomological Society.