Indo – Austrālijas pārejas zonas Anthicidae (Insecta: Coleoptera): taksonomija, daudzveidība un bioģeogrāfija
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Latvijas Universitāte
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Abstract
Indo-Austrālijas pārejas zonas Anthicidae (Insecta:
Coleoptera): taksonomija, daudzveidība un bioģeogrāfija
Anotācija: Veikta Indo-Austrālijas pārejas zonas Anthicidae taksonomiskibioģeogrāfiskā
revīzija. Ir nopublicēti 12 syn. nov., 19 comb. nov., 2 ssp. ir pie ķirts sugas
statuss, 3 taksoniem pie ķirti nom. nov., 31 sugai nozīmēti lektotipi. Aprakstīta zinātnei
jauna ģints Papuanthicus un 152 spp. nov. Sugu daudzveidība lielākajās salās ir augstākā,
nekā mazajās. Teritorijā sastopami gan Āzijai, gan Austrālijai raksturīgas ģintis. Sugu
endēmisms ir ļoti augsts: 88% no reģionā sastopamajām Anthicidae sugām ir tās endēmi
ar īpatsvaru līdz 85-100%. Zemieņu teritorijas raksturojamas ar augstāku Anthicidae sugu
daudzveidību un zemāku endēmu īpatsvaru. Augstkalnu apgabalos daudzveidība ir daudz
zemāka, bet endēmu īpatsvars - 100%. Indo-Austrālijas pārejas zona ir reģions ar lielāko
biodaudzveidību, nozīmīgs dzīvnieku evolūcijas un endēmisma karstais punkts.
Atslēgas vārdi: Anthicidae, Vollesa, Jaungvineja, taksonomija, bioģeogrāfija, endēmisms,
jaunas sugas, sugu un faunu veidošanās.
Anthicidae (Insecta: Coleoptera) of the Indo-Australian Transition Zone: Taxonomy, Diversity and Biogeography Abstract: Anthicidae from Indo-Australian transition zone were revised taxonomically and biogeographically. 12 syn. nov. & 19 comb. nov. were made, stat. nov. were given to 2 ssp., 3 nom. nov. were presented, lectotypes designated for 31 spp. New genus Papuanthicus and 152 spp. nov. were described. Species diversity is higher on larger islands rather than on smaller ones. Genera typical both for Oriental and Australian faunas were recorded. Endemism is very high and reach 88% of all the species recorded from study area. 85-100% of species are endemic to particular islands or insular systems. Lowland areas are richer in species but poor in endemics, whereas mountain areas bear lower species diversity with up to 100% endemics. Indo-Australian transition zone is a region with highest biodiversity and important hotspot for endemism and animal evolution. Key words: Anthicidae, Wallacea, New Guinea, taxonomy, biogeography, endemism, new species, speciation.
Anthicidae (Insecta: Coleoptera) of the Indo-Australian Transition Zone: Taxonomy, Diversity and Biogeography Abstract: Anthicidae from Indo-Australian transition zone were revised taxonomically and biogeographically. 12 syn. nov. & 19 comb. nov. were made, stat. nov. were given to 2 ssp., 3 nom. nov. were presented, lectotypes designated for 31 spp. New genus Papuanthicus and 152 spp. nov. were described. Species diversity is higher on larger islands rather than on smaller ones. Genera typical both for Oriental and Australian faunas were recorded. Endemism is very high and reach 88% of all the species recorded from study area. 85-100% of species are endemic to particular islands or insular systems. Lowland areas are richer in species but poor in endemics, whereas mountain areas bear lower species diversity with up to 100% endemics. Indo-Australian transition zone is a region with highest biodiversity and important hotspot for endemism and animal evolution. Key words: Anthicidae, Wallacea, New Guinea, taxonomy, biogeography, endemism, new species, speciation.