Biodiversity and Spatiotemporal Variation of Longhorn Beetles (Coleoptera: Cerambycidae) in Tropical Forest of Thailand

Longhorn beetles are highly diversified and important for agriculture and health of the environment. However, the fauna and ecology of these beetles are not well known in Thailand. This study is the first to report the biodiversity, elevation, and seasonal distribution of longhorn beetles. Specimens were collected by malaise traps from 41 localities in 24 national parks throughout the country during 2006–2009. The traps were operated at each site for 12 consecutive months with a monthly service. A total of 199 morphotaxa in 36 tribes of 6 subfamilies were identified from 1376 specimens. Of these, 40.7% and 14.5% of total taxa were singletons and doubletons, respectively. The Shannon diversity index and observed species richness at Panernthung, Loei Forest Unit and Mae Fang Hotspring were high at 0.96 (30), 0.88 (50), and 0.86 (34), respectively. Local richness ranged between 3 and 50 species, while the species richness estimator showed between 6 and 1275 species. The most relatively abundant species, Nupserha lenita, Pterolophia sp.1, Oberea sp.3, Acalolepta pseudospeciosa, and Ac. rustricatrix represented 4.80%, 4.80%, 4.80%, 4.5%, and 4.43% of the species, respectively. The species with the widest distribution range of percentage of species occurrence (% SO) was Pt. sp.1 (63.4%), followed by Ac. rustricatrix (39%) and Moechotypa suffusa (39%). In a significantly negative relationship between species richness and elevation (p > 0.05, R2 = 0.04), the species richness pattern showed a hump-shaped curve that peaked at the middle elevation (501–1000 m asl). Regarding seasonal variation, most of the species occurred during the hot season (March–April) and peaked in early rainy season (May), while a low number of species were found during the mid-rainy (June–October) and cold season (November–February). Ordination analysis indicated that the distribution of most species was associated with regions and forest type, and most of the species correlated with forest located at middle and low elevation. The results of this study indicated the very high biodiversity of longhorn beetles in Thailand, which suggests that an understanding of their seasonal and elevational distribution will be of value to agriculture management and conservation. They also indicated that malaise traps are appropriate for the evaluation of biodiversity.

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Assemblage Patterns of Hymenoptera at Different Elevations of Gunung Datuk, Rembau

Scientific Research Journal ◽

10.24191/srj.v14i2.9358 ◽

2017 ◽

Vol 14 (2) ◽

pp. 1 ◽

Cited By ~ 1

Author(s):

Noor Nasuha Abd Aziz ◽

Siti Khairiyah Mohd Hatta ◽

Idris Abd Ghani ◽

Saiyid Jalaluddin Saiyid Shaifuddin

Keyword(s):

Species Richness ◽

Diversity Index ◽

High Elevation ◽

Significant Difference ◽

Index Site ◽

Evenness Index ◽

Abundance And Diversity ◽

Richness Index ◽

Paired T Test ◽

Malaise Traps

A study on abundance and diversity of Hymenoptera was conducted in Gunung Datuk, Rembau. Samplings were conducted from November 2014 to February 2015 using six Malaise traps. Three traps were placed at Site 1 at 700m height for high elevation and the remaining traps were placed at Site 2 at 200m height for low elevation. A total number of 221 Hymenopteran were collected which consist of nine families namely Ichneumonidae, Formicidae, Braconidae, Bethylidae, Evaniidae, Tiphiidae, Vespidae, Pompilidae and Apidae. In this study, 93 individuals were obtained from Site 1, comprising nine families and 43 morphospecies while 127 individuals were obtained from Site 2 with nine families and 45 morphospecies. Formicidae was the most dominant family collected from both sites with a total of 104 individuals while the least family recorded was Apidae with only one individual. Shannon’s Weiner Diversity Index (H’) showed Site 1 had the higher diversity value with H’ = 3.17 compared to Site 2 with value H’ = 3.12. For Evenness Index, Site 1 had higher value compared to Site 2 with E’ = 0.84 and E’ = 0.82 respectively. Moreover, for Margalef Richness Index, Site 1 recorded R’ = 9.24 while site two recorded R’ = 9.08 which concluded that Site 1 had higher species richness compared to Site 2. Paired t-test showed that both sites had no significant difference with p>0.05. Overall study showed that the diversity and abundance of Hymenoptera in Gunung Datuk were low since the value of H’ is less than 3.50.

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Sheep nemabiome diversity and its response to anthelmintic treatment in Swedish sheep herds

Parasites & Vectors ◽

10.1186/s13071-021-04602-y ◽

2021 ◽

Vol 14 (1) ◽

Author(s):

Peter Halvarsson ◽

Johan Höglund

Keyword(s):

Species Richness ◽

Diversity Index ◽

Nematode Species ◽

Abundant Species ◽

Anthelmintic Treatment ◽

Host Age ◽

Larval Culture ◽

Nematode Parasites ◽

South Central ◽

Nematode Diversity

Abstract Background A novel way to study the species composition and diversity of nematode parasites in livestock is to perform deep sequencing on composite samples containing a mixture of different species. Herein we describe for the first time the nematode community structures (nemabiomes) inhabiting Swedish sheep and how these are/were affected by host age and recent anthelmintic treatments. Methods A total of 158 fecal samples were collected (n = 35 in 2007 and n = 123 in 2013–2016) and cultured from groups of sheep on 61 commercial farms in the south-central part of the country where most animals are grazed. Among the samples, 2 × 44 (56%) were paired collections from the same groups pre- and post-treatment with anthelmintics such as macrocyclic lactones, benzimidazoles or levamisole. Samples were analyzed for their nemabiome using the PacBio platform followed by bioinformatic sequence analysis with SCATA. Species richness and diversity were calculated and analyzed in R. Results Nematode ITS2 sequences were found in all larval culture samples except two, even though the fecal egg counts were below the McMaster threshold in 20 samples. Sequencing yielded, on average, 1008 sequences per sample. In total, 16 operational taxonomical units (OTU), all with ≥ 98 % identity to sequences in the NCBI database, were recognized. The OTUs found represented nematode species of which ten are commonly associated with sheep. Multiple species were identified in all pre-anthelmintic treatment larval culture samples. No effects on nematode diversity were found in relation to host age. On the other hand, recent anthelmintic treatment lowered species richness, especially after use of ivermectin and albendazole. Interestingly, despite zero egg counts after use of levamisole, these samples still contained nematode DNA and especially H. contortus. Conclusions Our findings provide evidence that nemabiome analysis combined with diversity index analysis provides an objective methodology in the study of the efficacy of anthelmintic treatment as both high and low abundant species were detected.

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A checklist of gilled mushrooms (Basidiomycota: Agaricomycetes) with diversity analysis in Hollongapar Gibbon Wildlife Sanctuary, Assam, India

Journal of Threatened Taxa ◽

10.11609/jott.1770.7.15.8272-8287 ◽

2015 ◽

Vol 7 (15) ◽

pp. 8272 ◽

Cited By ~ 1

Author(s):

Girish Gogoi ◽

Vipin Parkash

Keyword(s):

Species Richness ◽

Diversity Index ◽

Abundant Species ◽

Shannon Diversity Index ◽

Diversity Analysis ◽

Wildlife Sanctuary ◽

Shannon Diversity ◽

Number Of Species ◽

Simpson Diversity Index ◽

Richness Index

Hollongapar Gibbon Wildlife Sanctuary is comprised of five distinct compartments. A total of 138 species of gilled mushrooms belonging to 48 genera, 23 families, five orders of the class Agaricomycetes, division Basidiomycota, have been collected and analyzed. The order Agaricales was was found with the highest number of species (113), followed by Russulales (14), Polyporales (5), Cantharellales (4) and Boletales (2). The species Coprinellus disseminatus and Megacollybia rodmani have shown the highest (8.26) and the lowest density (0.05), respectively. A total of 24 species, e.g., Termitomyces albuminosus, Marasmius curreyi, Marasmiellus candidus, Leucocoprinus medioflavus, Mycena leaiana, Hygrocybe miniata, Collybia chrysoropha, Gymnopus confluens were common with frequency percentage of 11.9, whereas Megacollybia rodmani with less frequency percentage (2.4) was found only in few quadrates of the sanctuary. The highly abundant species were Termitomyces medius (91.7) and Coprinellus disseminatus (86.8), and less abundant species were Psilocybe wayanadensis (1.0) and Lepiota sp. (1.0) in the study site. The order of the species richness index (R) compartment wise was 2>3>4>5>1. Both the Shannon diversity index and Simpson diversity index of agarics was maximum (1.88, 0.98) in compartment 2, whereas minimum (1.72, 0.95) in compartment 1 and 5, respectively. Moreover, the compartment 2 was found very much similar with compartment 3 and very less similar with compartment 1.<div> </div>

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COMMUNITY STRUCTURE ECHINODERMS (ASTEROIDEA, OPHIUROIDEA, ECHINOIDEA AND HOLOTHUROIDEA) IN THE MARINE NATIONAL PARK EAST SULAWESI WAKATOBI

Jurnal Ilmu dan Teknologi Kelautan Tropis ◽

10.29244/jitkt.v8i1.13898 ◽

2016 ◽

Vol 8 (1) ◽

pp. 357-366 ◽

Cited By ~ 1

Author(s):

Eddy Yusron

Keyword(s):

Species Richness ◽

Community Structure ◽

National Parks ◽

National Park ◽

Diversity Index ◽

Dead Coral ◽

Evenness Index ◽

Different Types ◽

High Level ◽

Richness Index

A study on Echinoderms community structure in marine national parks of Wakatobi, Southeast Sulawesi was conducted in six locations, i.e., Waha Beach, Coastal Sombo, Beach Houses, Beach Kapota, Banakawa beach, and Umala beach in October 2013. All of the six parks were located the Wakatobi territorial waters with coordinates of 5°06'25" S and 123°124'10 E. The results showed of 18 species of echinoderms representing six different types of Asteroidea, two types of Ophiuroidea, six types of Echinoidea, and four types of Holothuroidea. Group of starfish or Asteroidea was the most prominent on seagrass area. Based on the six transects sites, it turned out that the group of starfish (Asteridea) occupied a relatively high level of species richness. From the quantitative analysis values, we obtained diversity index (H) of 1.105 in Sombu, the highest evenness index (J) of 0.989 was found in Umala, and the highest species richness index values (D) of 0.132 was obtained in kapota. It seemed that all echinoderm groups were generally like seagrass microhabitat (12 types). While, sand and dead coral habitats were only occupied by 8 (eight) echinoderm groups. Keywords: echinoderms, diversity, Wakatobi, Southeast Sulawesi

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Ecology of Dolichopodidae (Diptera) in a wetland habitat and their potential role as bioindicators

Open Life Sciences ◽

10.2478/s11535-010-0098-x ◽

2011 ◽

Vol 6 (1) ◽

pp. 118-129 ◽

Cited By ~ 4

Author(s):

Ivan Gelbič ◽

Jiří Olejníček

Keyword(s):

Species Richness ◽

Potential Role ◽

Species Abundance ◽

Abundant Species ◽

Seasonal Activity ◽

Wet Meadow ◽

Emergence Traps ◽

Abundance And Diversity ◽

Pan Traps ◽

Malaise Traps

AbstractEcological investigations of long-legged flies (Dolichopodidae) were carried out in wet meadow wetlands near České Budějovice, Czech Republic. Sampling was performed during the adult flies’ seasonal activity (March–October) in 2002, 2003 and 2004 using yellow pan traps, Malaise traps, emergence traps, and by sweeping. Altogether 5,697 specimens of 78 species of Dolichopodidae were collected, identified and analysed. The study examined community structure, species abundance, and diversity (Shannon-Weaver’s index - H’; Sheldon’s equitability index - E). Chrysotus cilipes, C. gramineus and Dolichopus ungulatus were the most abundant species in all three years. Species richness and diversity seem strongly affected by soil moisture.

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Diversity of Ophioniformes wasps (Hymenoptera: Ichneumonidae) in a Central-West Brazilian Savanna area

Papéis Avulsos de Zoologia ◽

10.11606/1807-0205/2021.61.45 ◽

2021 ◽

Vol 61 ◽

pp. e20216145

Author(s):

Alvaro Doria dos Santos ◽

Helena Carolina Onody ◽

Carlos Roberto Ferreira Brandão

Keyword(s):

Species Richness ◽

Relative Humidity ◽

Abundant Species ◽

Brazilian Savanna ◽

Mato Grosso ◽

Unknown Species ◽

Taxonomic Studies ◽

First Time ◽

Mato Grosso Do Sul ◽

Malaise Traps

This study aimed to assess the diversity, abundance and seasonal dynamics of Ophioniformes wasps collected throughout a year, as recorded in Malaise traps set at the Reserva Ecológica da Universidade Estadual do Mato Grosso do Sul, a Brazilian Savanna area in Aquidauana city, MS. A total of 621 specimens of Ophioniformes belonging to 11 subfamilies, 30 genera and 106 species were sampled. Despite the impressive number of species found, in a pattern of a few relatively abundant species and many rare ones, our data estimate even higher richness, probably between 125 to 165 species in the studied area. The genera Diadegma, Nonnus, Diradops, Meniscomorpha, Syzeuctus, Ophiopterus and Thyreodon are recorded for the first time in Mato Grosso do Sul State. Among the climatic variables evaluated, mean temperature and relative humidity were positively and significantly correlated with richness and abundance. Our data highlights the huge unknown species richness of these parasitoids in Brazil and the need of taxonomic studies efforts in the future.

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Diversity of Mosquitoes (Diptera: Culicidae) in the Bom Retiro Private Natural Heritage Reserve, Rio de Janeiro State, Brazil

Journal of Medical Entomology ◽

10.1093/jme/tjab222 ◽

2022 ◽

Author(s):

Amanda Queiroz Bastos ◽

Cecilia Ferreira de Mello ◽

Júlia dos Santos Silva ◽

Hélcio Reinaldo Gil-Santana ◽

Shayenne Olsson Freitas Silva ◽

...

Keyword(s):

Species Richness ◽

Rio De Janeiro ◽

Diversity Index ◽

Abundant Species ◽

Immature Stages ◽

Larval Habitats ◽

Natural Heritage ◽

Wiener Diversity Index ◽

Water Tanks ◽

Janeiro State

Abstract This study registers the diversity of Culicidae in the Bom Retiro Private Natural Heritage Reserve (RPPNBR), Rio de Janeiro state, Brazil, based on the collection of the immature stages in natural and artificial larval habitats. Larvae and pupae were collected monthly at two sites of the RPPNBR from May 2014 to July 2015 using dippers and aquatic pipettes. The diversity of the mosquito community was described using the Shannon–Wiener Diversity Index (H′), as well as diversity, richness, and dominance of species found in different larval habitats (lake, bamboos, bromeliads, and artificial vessels). The Mann–Whitney test was used to calculate differences between the two natural and artificial habitats. Overall, 15,659 specimens belonging to 25 species, ten genera, and two subfamilies were collected. The most abundant species collected at sites that were reforested recently were Culex pleuristriatus Theobald, 1903, Limatus durhamii (Theobald, 1901), Aedes albopictus (Skuse, 1895), Culex neglectus (Lutz, 1904), and Culex retrosus (Lane & Whitman, 1951). In a forest preserved site, the most abundant species were Cx. neglectus, Culex iridescens (Lutz, 1905), Sabethes identicus (Dyar & Knab, 1907), Wyeomyia arthrostigma (Lutz, 1905), and Li. durhamii. With respect to larval habitats, 0.1% of the specimens were collected along the edge of a lake, 5.5% in bamboos, 35.9% in bromeliads, and 58.4% in artificial containers. Only 5.5% of the specimens were collected in the forest preserved site, with the remaining samples from the site with altered vegetation. A greater species richness and diversity were found in forest-altered sites compared to the forest preserved site. Several species were collected in the water accumulated in the nylon lids of plastic water tanks. Such vessels can promote an increase in mosquito population density in the environment surrounding the study area.

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Sheep nemabiome diversity and its response to anthelmintic treatment in Swedish sheep herds

10.21203/rs.3.rs-41239/v3 ◽

2021 ◽

Author(s):

Peter Halvarsson ◽

Johan Höglund

Keyword(s):

Species Richness ◽

Diversity Index ◽

Nematode Species ◽

Abundant Species ◽

Anthelmintic Treatment ◽

Host Age ◽

Larval Culture ◽

Nematode Parasites ◽

South Central ◽

Nematode Diversity

Abstract BackgroundA novel way to study the species composition and diversity of nematode parasites in livestock is to perform deep sequencing on composite samples containing a mixture of different species. Herein we describe for the first-time the nematode community structures (nemabiomes) inhabiting Swedish sheep and how these are/were affected by host age and recent anthelmintic treatments.MethodsA total of 158 fecal samples were collected (n=35 in 2007 and n=123 in 2013-2016) and cultured from groups of sheep on 61 commercial farms in the south-central part of the country where most animals are grazed. Among the samples, 2 x 44 (56%) were paired collections from the same groups pre- and post-treatment with anthelmintics such as macrocyclic lactones, benzimidazoles or levamisole. Samples were analyzed for their nemabiome using the PacBio platform followed by bioinformatic sequence analysis with SCATA. Species richness and diversity were calculated and analyzed in R.ResultsNematode ITS2 sequences were found in all larval culture samples except two, even though the fecal egg counts were below the McMaster threshold in 20 samples. Sequencing yielded, on average, 1,008 sequences per sample. In total 16 operational taxonomical units (OTU), all had ≥98 % identity to sequences in the NCBI database, were recognized. The OTUs found represented nematode species of which 10 are commonly associated with sheep. Multiple species were identified in all pre anthelmintic treatment larval culture samples. No effects on nematode diversity were found in relation to host age. On the other hand, recent anthelmintic treatment lowered species richness, especially after use of ivermectin and albendazole. Interestingly, despite zero egg counts after use of levamisole, these samples still contained nematode DNA and especially H. contortus.ConclusionsOur findings provide evidence that nemabiome analysis combined with diversity index analysis provide an objective methodology in the study of the efficacy of anthelmintic treatment, as both high and low abundant species were detected.

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Assemblage Patterns of Hymenoptera at Different Elevations of Gunung Datuk, Rembau

Scientific Research Journal ◽

10.24191/srj.v14i2.4895 ◽

2017 ◽

Vol 14 (2) ◽

pp. 1

Author(s):

Noor Nasuha Abd Aziz ◽

Siti Khairiyah Mohd Hatta ◽

Idris Abd Ghani ◽

Saiyid Jalaluddin Saiyid Shaifuddin

Keyword(s):

Species Richness ◽

Diversity Index ◽

High Elevation ◽

Significant Difference ◽

Index Site ◽

Evenness Index ◽

Abundance And Diversity ◽

Richness Index ◽

Paired T Test ◽

Malaise Traps

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Seasonal flight activity of sawflies (Hymenoptera, Symphyta) in submontane region of the Western Carpathians, Central Slovakia

Biologia ◽

10.2478/s11756-006-0030-z ◽

2006 ◽

Vol 61 (2) ◽

Cited By ~ 1

Author(s):

Ladislav Roller

Keyword(s):

Species Richness ◽

Growing Season ◽

Abundant Species ◽

Flight Activity ◽

Western Carpathians ◽

Study Sites ◽

First Time ◽

Malaise Traps

AbstractSpecies representation and seasonality of adult sawflies (Symphyta) were studied using Malaise traps at three submontane study sites (Hriňová — HR, Mošovce — MO and Štefanová — ŠT) in the Western Carpathians (Central Slovakia). One trap was operated at each study site continuously during the growing season, in MO in 1992, in HR in 1995 and in ŠT in 1996. A total of 9,281 adults representing 244 species in 9 families were collected. Very rich sawfly assemblages were found. The highest species richness was in MO (181 species), followed by ŠT (153 species) and HR (118 species). Pseudodineura fuscula was recorded from Slovakia for the first time. Adults were present in traps from the end of April through the first half of October. Most species occurred from the second half of May through the first half of June and finished flight activity by the end of June. Seasonal flight activities of the 16 most abundant species are analysed and discussed.

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