Diurnal dynamics of emergence of caddis flies Agapetus ochripes curt and Hydroptila tineoides Dalm. in the Far North (Indera River, Kola Peninsula, Russia)

Baryshev, I. A.

doi:10.1134/s1067413608050123

Cited by 2 publications

(4 citation statements)

References 8 publications

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“…In temperate and tropical regions, most caddisflies emerge at night while in arctic regions emergence only occurs during the day . D. croaticus is a cold‐water stenotherm and its diurnal activity, in some way, must be a response to environmental variables.…”

Section: Discussionmentioning

confidence: 99%

“…D. croaticus is a cold‐water stenotherm and its diurnal activity, in some way, must be a response to environmental variables. In arctic streams, one of the primary factors triggering emergence is light intensity . The same might be true in constant water temperature habitats, such as springs.…”

Section: Discussionmentioning

confidence: 99%

“…Similar temperature and humidity conditions (cold nights and sufficient day humidity at Plitvice Lakes) could be plausible reasons for the daytime emergence of P. auberti in our study. In temperate and tropical regions, most caddisflies emerge at night [37,38] while in arctic regions emergence only occurs during the day [39]. D. croaticus is a cold-water stenotherm [40] and its diurnal activity, in some way, must be a response to environmental variables.…”

Section: Constant Water Temperature Sitementioning

confidence: 99%

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Environmental control of emergence patterns: Case study of changes in hourly and daily emergence of aquatic insects at constant and variable water temperatures

Ivković

Miliša

Previšić

et al. 2013

Internat. Rev. Hydrobiol.

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The aim of this study was to determine which environmental factors influence emergence of insects at two contrasting habitats: one with constant and one with variable water temperature. We hypothesized that emergence of holometabolous insects is triggered by water temperature where temperature variations occur, while light is the main stimulus for emergence at site with constant water temperature. We expected that for the emergence of hemimetabolous insects, some additional environmental stimuli might be required. We also expected weather conditions to be more important at sites that lack variations in water temperature. To test our hypotheses we placed six pyramid‐type emergence traps at the two sites. Emergent aquatic insects were collected at 8‐h intervals over a 13‐day period, during peak emergence for most of the target species. Most taxa emerged during the afternoon at both sites. Only Hydropsyche saxonica/instabilis emerged nocturnally. At the site with constant water temperature, emergence of Drusus croaticus was stimulated by length of sunlight period. Emergence of Protonemura auberti was promoted by higher air temperature and humidity of the day before. Brachyptera tristis emerged in higher numbers when humidity and cloudiness were high the preceding day. At site with variable water temperature, an increase in water temperature, with a threshold at 16°C, was a significant factor for the emergence of Hemerodromia unilineata. This study gives new insight into the complexity of relationships between aquatic insect emergence patterns and environmental drivers, and show that light and weather conditions trigger emergence of most insects under constant water temperature conditions, while temperature is a dominant trigger at variable water temperature habitat.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Constant Water Temperature Sitementioning

confidence: 99%

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Environmental control of emergence patterns: Case study of changes in hourly and daily emergence of aquatic insects at constant and variable water temperatures

Ivković

Miliša

Previšić

et al. 2013

Internat. Rev. Hydrobiol.

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“…— Ujvárosi et al 2008 : 112 [checklist]. — Baryshev 2008 : 379 [ecology]. — Višinskienė 2009 : 27 [checklist].…”

Section: Catalogunclassified

Catalog of the Hydroptilidae (Insecta, Trichoptera)

Thomson¹

2023

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The microcaddisfly (Trichoptera: Hydroptilidae) fauna is catalogued from a review of more than 1,300 literature citations through the end of 2020 to include 2,665 currently recognized, valid species in six subfamilies and 76 genera. Fourteen subspecies are included in the total as well as 23 fossil species and three fossil genera. The family Ptilocolepidae (Trichoptera), also covered in this catalogue, comprises 19 valid species in two genera; two subspecies and two fossil species are included in the total. The monotypic genus Eutonella, currently considered incertae sedis within Trichoptera, was formerly placed in Hydroptilidae and is also included in this catalogue. Genus-group and species-group synonyms are listed. Information on the type locality, type depository, sex of type, distribution by country, and other relevant taxonomic or biological information is included for each nominal species. Summary information on taxonomy, phylogeny, distribution, immature stages, and biology are provided for each subfamily, tribe, and genus where known. An index to all nominal taxa is provided to facilitate catalog use.

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Diurnal dynamics of emergence of caddis flies Agapetus ochripes curt and Hydroptila tineoides Dalm. in the Far North (Indera River, Kola Peninsula, Russia)

Cited by 2 publications

References 8 publications

Environmental control of emergence patterns: Case study of changes in hourly and daily emergence of aquatic insects at constant and variable water temperatures

Environmental control of emergence patterns: Case study of changes in hourly and daily emergence of aquatic insects at constant and variable water temperatures

Catalog of the Hydroptilidae (Insecta, Trichoptera)

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Diurnal dynamics of emergence of caddis flies Agapetus ochripes curt and Hydroptila tineoides Dalm. in the Far North (Indera River, Kola Peninsula, Russia)

Cited by 2 publications

References 8 publications

Environmental control of emergence patterns: Case study of changes in hourly and daily emergence of aquatic insects at constant and variable water temperatures

Environmental control of emergence patterns: Case study of changes in hourly and daily emergence of aquatic insects at constant and variable water temperatures

﻿Catalog of the Hydroptilidae (Insecta, Trichoptera)

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Catalog of the Hydroptilidae (Insecta, Trichoptera)