Results 31 to 40 of about 225 (87)

Seasonal Patterns of Abundance of Tundra Arthropods near Barrow [PDF]

open access: yes, 1971
Arthropods active on the surface of the tundra near Barrow, Alaska, were trapped throughout four summer seasons (1966-1969), using "sticky-board" traps. More than 95% of the arthropods (excluding Acarina and Collembola) captured were of the order Diptera.
MacLean, Jr., S.F., Pitelka, F.A.
core   +3 more sources

Insects collected from an alpine-subalpine region in SE British Columbia [PDF]

open access: yes, 2019
Insects were caught in a subalpine area of southeastern British Columbia. The list consists of 23 spp. and 37 genera, in families of five orders. The insects were collected during July and August, 1975 as part of a larger study of the ecology of mountain
Coletti, D. M.   +2 more
core   +1 more source

Taxonomy, species richness and biogeography of Finnish crane flies (Diptera, Tipuloidea). [PDF]

open access: yes, 2013
Biodiversity is unequally spread throughout terrestrial ecosystems. The highest species richness of animals and plants is encountered around the Equator, and naturalists observe a decrease in the number of creatures with increasing latitude.
Salmela, Jukka
core  

Efectos del gradiente altitudinal sobre las comunidades de macroinvertebrados bentónicos en dos períodos hidrológicos en un río altoandino neotropical [PDF]

open access: yes, 2020
El gradiente altitudinal y la dinámica hidrológica afectan el establecimiento y la distribución de organismos en los ríos altoandinos. Los macroinvertebrados bentónicos, un componente esencial en los ecosistemas lóticos, son útiles para evaluar la ...
Garcia Rios, Raúl Alberto   +1 more
core  

The genome sequence of a pipunculid fly, Nephrocerus scutellatus (Macquart, 1834) [PDF]

open access: yes
We present a genome assembly from an individual female Nephrocerus scutellatus (pipunculid fly; Arthropoda; Insecta; Diptera; Pipunculidae). The genome sequence is 613.4 megabases in span.
Falk, Steven, Wawman, Denise
core   +2 more sources

IX - The influence of moonlight on the activity of certain nocturnal insects, particularly of the family Noctuidae as indicated by a light trap [PDF]

open access: yes, 1936
For many years amateur entomologists have considered that on nights of full moon it is of little use going out to catch specimens, as insects will be few in number.
Williams, C. B.
core   +1 more source

Novedades para la fauna de Limoniidae y Tipulidae (Diptera) en la Península Ibérica y actualización de la lista de especies para el Parc Natural de la Serra de Collserola, Cataluña [PDF]

open access: yes, 2019
En este trabajo, se incrementa el número de especies conocidas del Parque Natural de Collserola, de las cuales Dicranomyia (Dicranomyia) lorettae Geiger, 1985 constituye la primera cita de la especie para la Península Ibérica y Tipula (Mediotipula ...
Claramunt López, Bernat   +2 more
core  

The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama [PDF]

open access: yes, 2019
There are 214 species of the suborder Tipulomorpha (Diptera) known from Panama. Of these, 162 species were described by the noted American entomologist, Charles Paul Alexander, from Panama during the period from 1912 through 1979. Panama hosts two of the
Armitage, Brian J.   +1 more
core   +2 more sources

Spatial distribution of soil insects in grassland [PDF]

open access: yes, 2014
Recently, there has been interest in the study of soil biodiversity and its functional role in agricultural grassland due to the need to develop management strategies for soil biota to improve ecosystem self-regulation.
D.AHMED, KARZAN
core   +1 more source

The genome sequence of a cranefly, <i>Tipula unca</i> (Wiedemann, 1817). [PDF]

open access: yesWellcome Open Res, 2023
Sivell O   +9 more
europepmc   +1 more source

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