In dragonflies, species richness shows a marked variation between lineages. Species diversification in this lineage has been linked with habitat variation, but the role of other factors, such as wing pigmentation, arguably one most conspicuous traits have not yet explored. study, using novel methodology that takes into account state-dependent speciation, extinction models, and ancestral reconst...

The skeleton-muscular organisation of abdominal segments 7-9 in female Anax imperator L. (Anisoptera, Aeshnidae) was examined in the stages of ultimate larva, teneral imago, and mature imago, with special emphasis on the transformation of the muscle arrangement. The absence of certain muscles in the genital segments compared to the 7th pre-genital segment was noted on all studied stages. Reduct...

Insects of the order Odonata have been used as indicators environmental quality in different aquatic systems around world. In this context, we conducted a bibliometric analysis to understand general patterns research on published past decade (2012–2021). We extracted literature from Web Science (WoS) advanced search option and terms related plus strings for each term. A total 2764 publications ...

Key determination is one of the techniques used to identify and recognize tree species. Dipterocarpaceae families that has highest number species in Indonesia. This study aims present theArboretum make a key determination. The method this research carry out census starting from seedling, sapling, pole levels, determine coordinates species, take sample several leaf twigs Dipetrocarpaceae documen...

El género Conocephalus Thunberg, 1815 (Orthoptera: Conocephalinae) está representado por más de 151 especies distribuidas en todo el mundo. Para México se reportan seis especies: (Anisoptera) magdalenae, C. (A.) cinereus, ictus, strictus, resinus y (Aphauropus) leptopterus. La presencia crípticas este dificulta la delimitación nuevas especies, sin embargo, uso caracteres genitalia interna señal...

In this study, the male calling songs of sixteen species belonging to Tettigoniidae family distributed in Hakkari were recorded field studies and bioacoustic analyses performed. The analysis two genera (Kurdia Novadrymadusa) documented first time with present study total six (Bradyporus (Callimenus) latipes, Isophya hakkarica, Kurdia uvarovi, Novadrymadusa karabagi, Psorodonotus hakkari, Squami...

Capung memiliki fungsi yang sangat penting bagi lingkungan, sebab dapat menjaga keseimbangan ekosistem, dengan begitu keanekaragaman jenis capung dijadikan sebagai bioindikator kesehatan suatu kawasan. Penelitian ini bertujuan untuk mengetahui dan distribusi di kawasan padang rumput Desa Bingin Rupit Ulu Kecamatan Rupit. mengunakan metode survei langsung ke lokasi penelitian jelajah. Luas ±1 ha...