title: Diversity and distribution patterns of antennal sensilla in Hydropsychidae (Insecta, Trichoptera)
metadata.name: dc.contributor.author
metadata.value: Abu Diiak, Kseniia
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Valuyskiy, Mikhail
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Melnitsky, Stanislav
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Ivanov, Vladimir
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2022-01-12T12:46:20Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2022-01-12T12:46:20Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2021-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Abu Diiak, K., Valuyskiy, M., Melnitsky, S., and Ivanov, V. 2021. Diversity and distribution patterns of antennal sensilla in Hydropsychidae (Insecta, Trichoptera). Bio. Comm. 66(4): 302–315.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/spbu03.2021.403
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/34131
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: Structure and distribution of antennal sensilla were studied in males of 19 species of the caddisfly family Hydropsychidae by using scanning electron microscopy (SEM). Eleven types of sensilla were found: long trichoid, chaetoid, thick chaetoid, curved trichoid, coronary, basiconic, styloconic and four types of pseudoplacoid sensilla (mushroom-like, auricillic, ribbed, and T-shaped). Thick chaetoid, ribbed pseudoplacoid, and T-shaped pseudoplacoid sensilla were found only in Macronematinae. The great diversity of pseudoplacoid sensilla originated from a mushroom-like type, which also has a variable structure. Basal flagellomeres in the majority of studied species are equipped with ventrally positioned sensory fields of curved trichoid sensilla. In contrast to Arctopsychinae and Hydropsychinae, the increased number of these sensilla in the fields was noted for Diplectroninae and Smicrideinae. Most Macronematinae show a reduction of sensory fields and a strongly decreased average number of curved trichoid sensilla on distal segments. The great differences found in the studied family probably indicate a rapid function-related evolution of the antennal sensory surface structures in the caddisfly family Hydropsychidae.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: The reported study was funded
  by Russian Foundation for Basic Research,
  project No. 18-04–00312, Saint Petersburg
  State University grants: Id: 28887890,
  Id: 30530084, Id: 32665611, Id: 33161520,
  Id: 33161571, Id: 37746533, and projects
  No. 109-16530 and 109-13295 of the
  Research Park of St. Petersburg State
  University, Center for Molecular and Cell
  Technologies.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Biological Сommunications;Volume 66; Issue 4
metadata.lang: -
metadata.name: dc.subject
metadata.value: sensilla
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: antenna
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Hydropsychidae
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Trichoptera
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Diversity and distribution patterns of antennal sensilla in Hydropsychidae (Insecta, Trichoptera)
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 302-315.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/34131/1/302-315.pdf
resources.format: Adobe PDF
resources.size: 4,8 MB