lepidoptera Dotaz Zobrazit nápovědu
During extensive field work in West Africa (Cameroon, Ivory Coast, Liberia, Sierra Leone), the authors collected two skipper species in the genus Andronymus (Lepidoptera, Hesperiidae), which would not fit the descriptions of any existing taxa. Both are described as new, A. magma sp. nov. is known only from Cameroon, while A. fenestra sp. nov. was found in a few localities in the Liberian sub-region of West Africa.
- MeSH
- Lepidoptera * MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Kamerun MeSH
- Libérie MeSH
- Pobřeží slonoviny MeSH
- Sierra Leone MeSH
The butterfly fauna of Manipur is poorly known, and a few sporadic studies were carried out decades ago. In this study, butterflies were photographed and/or collected in 80 localities including revisiting of 12 historical localities in the hills and valleys from Manipur state, India. Butterflies were regularly sampled between 2010 and 2019. In the present checklist, we have included both previously published and recently recorded species: 798 species belong to six families; Papilionidae (52 sp.), Pieridae (39 sp.), Riodinidae (17 sp.), Lycaenidae (225 sp.), Nymphalidae (270 sp.), and Hesperiidae (195 sp.). Eight species were rediscovered during the study; Byasa latreillei kabrua, Papilio machaon suroia, Lamproptera meges indistincta, Bhutanitis lidderdalii lidderdalii, Lethe kangjupkula, Una usta usta, Arhopala hellenore hellenore and Celaenorrhinus munda maculicornis. Thirty-two species were new records to Manipur; Papilio agestor agestor, Lamproptera curius curius, Appias albina darada, Artogeia erutae montana, Miletus mallus, Flos fulgida fulgida, Cigaritis nipalicus, Rapala rectivitta, Heliophorus kohimensis, H. tamu, Jamides caeruleus, Tarucus venosus, Everes huegelii dipora, Talicada nyseus nyseus, Lestranicus transpectus, Euploea radamanthus radamanthus, Lethe distans, L. dura gammiei, L. latiaris latiaris, L. sura, Neope pulaha, N. yama yama, Zipaetis scylax, Algia fasciata fasciata, Athyma opaline, Pantoporia paraka paraka, Kallima knyvettii, Celaenorrhinus asmara, Hyarotis adrastus praba, Erionota torus, Baoris penicillata chapmani, and Potanthus mingo ajax of which, Miletus mallus was a new record for India. Ninety species are legally protected in schedules (I, II IV) of Indian (Wildlife) Protection Act, 1972.
- MeSH
- Lepidoptera * MeSH
- motýli * MeSH
- životní prostředí MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Indie MeSH
Seroins are small lepidopteran silk proteins known to possess antimicrobial activities. Several seroin paralogs and isoforms were identified in studied lepidopteran species and their classification required detailed phylogenetic analysis based on complete and verified cDNA sequences. We sequenced silk gland-specific cDNA libraries from ten species and identified 52 novel seroin cDNAs. The results of this targeted research, combined with data retrieved from available databases, form a dataset representing the major clades of Lepidoptera. The analysis of deduced seroin proteins distinguished three seroin classes (sn1-sn3), which are composed of modules: A (includes the signal peptide), B (rich in charged amino acids) and C (highly variable linker containing proline). The similarities within and between the classes were 31-50% and 22.5-25%, respectively. All species express one, and in exceptional cases two, genes per class, and alternative splicing further enhances seroin diversity. Seroins occur in long versions with the full set of modules (AB1C1B2C2B3) and/or in short versions that lack parts or the entire B and C modules. The classes and the modular structure of seroins probably evolved prior to the split between Trichoptera and Lepidoptera. The diversity of seroins is reflected in proposed nomenclature.
We studied a community of frugivorous Lepidoptera in the lowland rainforest of Papua New Guinea. Rearing revealed 122 species represented by 1,720 individuals from 326 woody plant species. Only fruits from 52% (171) of the plant species sampled were attacked. On average, Lepidoptera were reared from 1 in 89 fruits and a kilogram of fruit was attacked by 1.01 individuals. Host specificity of Lepidoptera was notably low: 69% (33) of species attacked plants from >1 family, 8% (4) fed on single family, 6% (3) on single genus and 17% (8) were monophagous. The average kilogram of fruits was infested by 0.81 individual from generalist species (defined here as feeding on >1 plant genus) and 0.07 individual from specialist species (feeding on a single host or congeneric hosts). Lepidoptera preferred smaller fruits with both smaller mesocarp and seeds. Large-seeded fruits with thin mesocarp tended to host specialist species whereas those with thick, fleshy mesocarp were often infested with both specialist and generalist species. The very low incidence of seed damage suggests that pre-dispersal seed predation by Lepidoptera does not play a major role in regulating plant populations via density-dependent mortality processes outlined by the Janzen-Connell hypothesis.
- MeSH
- býložravci * MeSH
- deštný prales * MeSH
- fyziologie rostlin MeSH
- hostitelská specificita MeSH
- Lepidoptera fyziologie MeSH
- nemoci rostlin parazitologie MeSH
- ovoce parazitologie fyziologie MeSH
- rostliny parazitologie MeSH
- semena rostlinná parazitologie fyziologie MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Papua Nová Guinea MeSH
- MeSH
- larva anatomie a histologie MeSH
- Lepidoptera anatomie a histologie MeSH
- můry anatomie a histologie MeSH
- nervový systém anatomie a histologie MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
