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Christny Ferdina Evie Rompas
Universitas Negeri Manado
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Public Health Veterinary

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IDENTIFICATION OF ANTS (Formicidae) IN THE MANGROVE FOREST AREA OF TATENGESAN VILLAGE, SOUTHEAST MINAHASA Delvy Regina Leunufna; Debby Jacqueline Jochebed Rayer; Christny Ferdina Evie Rompas; Helen Joan Lawalata; Livana Dethris Rawung
Indonesian Biodiversity Journal Vol. 4 No. 2 (2023): August 2023
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v4i2.6275

Abstract

Ants are a group of social insects that belong to the order Hymenoptera and the Family Formicidae. This study aims to determine the type of ants (Formicidae) in the Mangrove Area of Tatengesan Village, Southeast Minahasa. This research occurred in Tatengesan Village, Posumaen District, Southeast Minahasa Regency, North Sulawesi. The research method uses a purposive sampling method with the placement of the paths determined based on considerations taking into account the physical and biological conditions that affect the presence of ants in the field. Observation lines were made in as many as three transects, each with four observation plots. Data was collected using adhesive paper traps (Fly Sheet) and direct capture method (hand collecting) and analyzed using the Shannon-Weiner diversity index, species richness index, and species evenness index. Placement of self-adhesive paper on each transect, including lower tree stratum, highest tide limit, middle tree stratum, and upper tree stratum. Based on the results of the research on the observation transect, there were five genera, namely Anoplolepis with 25 individual ants, Camponotus with 31 individual ants, Crematogaster with 98 individual ants, Oecophylla 2168 ants, and Tetraponera 6 individual ants from 6 species of ants consisting of Anoplolepis gracilipes, Camponotus atriceps, Camponotus sp., Crematogaster scutellaris, Oecophylla smaragdina, and Tetraponera nigra. The highest number of genera obtained was Oecophylla, the highest number of species was Oecophylla smaragdina, and the number of individuals caught was 2168.
IDENTIFICATION OF ANTS (Formicidae) IN THE MANGROVE FOREST AREA OF TATENGESAN VILLAGE, SOUTHEAST MINAHASA Delvy Regina Leunufna; Debby Jacqueline Jochebed Rayer; Christny Ferdina Evie Rompas; Helen Joan Lawalata; Livana Dethris Rawung
Indonesian Biodiversity Journal Vol. 4 No. 2 (2023): August 2023
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v4i2.6275

Abstract

Ants are a group of social insects that belong to the order Hymenoptera and the Family Formicidae. This study aims to determine the type of ants (Formicidae) in the Mangrove Area of Tatengesan Village, Southeast Minahasa. This research occurred in Tatengesan Village, Posumaen District, Southeast Minahasa Regency, North Sulawesi. The research method uses a purposive sampling method with the placement of the paths determined based on considerations taking into account the physical and biological conditions that affect the presence of ants in the field. Observation lines were made in as many as three transects, each with four observation plots. Data was collected using adhesive paper traps (Fly Sheet) and direct capture method (hand collecting) and analyzed using the Shannon-Weiner diversity index, species richness index, and species evenness index. Placement of self-adhesive paper on each transect, including lower tree stratum, highest tide limit, middle tree stratum, and upper tree stratum. Based on the results of the research on the observation transect, there were five genera, namely Anoplolepis with 25 individual ants, Camponotus with 31 individual ants, Crematogaster with 98 individual ants, Oecophylla 2168 ants, and Tetraponera 6 individual ants from 6 species of ants consisting of Anoplolepis gracilipes, Camponotus atriceps, Camponotus sp., Crematogaster scutellaris, Oecophylla smaragdina, and Tetraponera nigra. The highest number of genera obtained was Oecophylla, the highest number of species was Oecophylla smaragdina, and the number of individuals caught was 2168.
DIVERSITY OF THE ORDER HYMENOPTERA IN RICE PLANTATION IN MANEMBO-NEMBO DISTRICT AS AN ECOLOGICAL INDICATOR Gulbudin Hikmatiar Idris; Christny Ferdina Evie Rompas; Utari Satiman; Johanna Zusye Wantania
Indonesian Biodiversity Journal Vol. 4 No. 3 (2023): December 2023
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v4i3.7945

Abstract

This research aims to determine habitat conditions as an ecological indicator and measure the level of diversity of insects of the order Hymenoptera on rice plantations in the Manembo-nembo sub-district. The method used in this research is quantitative descriptive. Insect samples were collected using the sweeping net and yellow pan trap methods. The Shannon-Wiener diversity index formula, Pielou's similarity index (E), and Simpson dominance index (C) are used to measure the level of diversity. The results of research on rice plantations found insects of the Hymenoptera order as many as 35 genera, 16 subfamilies and 14 families with a total of 470 individuals with normal habitat conditions where Hymenoptera insects can still carry out activities on rice plantations. Wasp insects from 24 genera also have functions as biological control agents, most of which are parasitoid and predatory wasps, which have potential as ecological indicators in rice plantations in the Manembo-nembo sub-district. The level of diversity is included in the medium criteria, as is the evenness index value. In contrast, the dominance index is included in the low criteria even though the Pimplinae family dominates rice cultivation in the Manembo-nembo sub-district.  
Co-Authors Debby Jacqualine Jochebed Rayer Delvy Regina Leunufna Gulbudin Hikmatiar Idris Helen Joan Lawalata Livana Dethris Rawung Utari Satiman Wantania, Johanna Zusye