Jurnal Biologi Tropis
Vol. 26 No. 2 (2026): April - Juni

Density and Community Structure of Terrestrial Insects in an Integrated Agricultural Laboratory in Jagan, Sukoharjo, Indonesia

Armania, Vallery (Unknown)
Adi Nugroho, Anwari (Unknown)



Article Info

Publish Date
01 May 2026

Abstract

Terrestrial insects play an important role in maintaining the balance of agricultural ecosystems, studies specifically examining their community structure in educational agroecosystems, such as integrated agricultural laboratories, remain limited, thereby highlighting the need to assess their density and ecological indices as indicators of environmental conditions. The study aimed to measure the density, diversity index, richness index, evenness index, and dominance index of terrestrial insects using twelve pitfall traps at the Jagan Sukoharjo Integrated Agricultural Laboratory. The study used the pitfall trap method with twelve traps placed randomly in the study area. Observations were made for 3 consecutive days. The data collected consisted of the number of individuals of each type of terrestrial insect, which were then analyzed using density, diversity, richness, evenness, and dominance indices. The results indicate that the Integrated Agricultural Laboratory of Jagan supports a relatively high richness of terrestrial insect species; however, the community structure is still dominated by a few opportunistic species, reflecting the characteristics of an educational agroecosystem with a moderate level of ecological stability. These findings indicate that the terrestrial insect community at the Jagan Integrated Agricultural Laboratory is diverse and has the potential to reflect the ecological conditions of the local agricultural environment. Furthermore, this study provides empirical evidence that strengthens the use of terrestrial insects as bioindicators in educational agroecosystems and contributes to the development of sustainable agroecosystem management strategies through biodiversity-based monitoring.

Copyrights © 2026






Journal Info

Abbrev

JBT

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi ...