Results 11 to 20 of about 9,236 (217)

Multiple environmental controls explain global patterns in soil animal communities [PDF]

open access: yes, 2020
Soil animals play important roles in ecosystem functioning and stability, but the environmental controls on their communities are not fully understood. In this study, we compiled a dataset of soil animal communities for which the abundance and body mass ...
Johnston, Alice S. A., Sibly, Richard M.
core   +1 more source

Draft genome sequence of the globally distributed cockroach-infecting fungus herpomyces periplanetae strain D. Haelew. 1187d [PDF]

open access: yes, 2020
Herpomyces periplanetae is an obligate biotroph of Periplaneta americana, the American cockroach. Its nearly cosmopolitan distribution is shaped by its globally invasive host and the international pet trade. Here, we report the draft genome sequence of H.
Gorczak, Michał   +3 more
core   +1 more source

Gene content evolution in the arthropods [PDF]

open access: yes, 2020
Arthropods comprise the largest and most diverse phylum on Earth and play vital roles in nearly every ecosystem. Their diversity stems in part from variations on a conserved body plan, resulting from and recorded in adaptive changes in the genome ...
Anstead, Clare A.   +78 more
core   +5 more sources

Vertical stratification of selected Hymenoptera in a remnant forest of the Po Plain (Italy, Lombardy) (Hymenoptera: Ampulicidae, Crabronidae, Sphecidae) [PDF]

open access: yes, 2017
Communities of the canopy of temperate forests are still relatively unexplored. Furthermore, very little is known on how vertical stratification for some insect groups is related to biological strategies.
Cerretti, Pierfilippo   +2 more
core   +4 more sources

A first record of Hemithyrsocera palliata Fabricius, 1798 (Blattodea: Blattellidae: Blattellinae): an addition to the fauna of Maharashtra, India

open access: yesJournal of Threatened Taxa, 2015
The Hemithyrsocera palliata is a shining dark brown about 12mm sized cockroach. Pronotum sub-elliptical, black with golden yellow margin. In India, the taxon is reported from Arunachal Pradesh, Assam, Karnataka, Sikkim, Tamil Nadu and Tripura.
Sunil Madhukar Gaikwad   +2 more
doaj   +3 more sources

Immunochemical detection of the crustacean cardioactive peptide in the cephalic ganglia of cockroaches (Blattodea: Blattidae)

open access: yesEuropean Journal of Entomology, 2015
In insects, the crustacean cardioactive peptide (CCAP) is involved mainly in the regulation of ecdysis and is both a hormone secreted into the haemolymph and a neuromodulator or neurotransmitter in the nervous system.
Marcin GLADYSZ   +5 more
doaj   +1 more source

Herbivory increases diversification across insect clades. [PDF]

open access: yes, 2015
Insects contain more than half of all living species, but the causes of their remarkable diversity remain poorly understood. Many authors have suggested that herbivory has accelerated diversification in many insect clades. However, others have questioned
Lapoint, Richard   +2 more
core   +1 more source

Cockroach tergal glands producing female sex attractant pheromones and male aphrodisiacs in particular in the subfamily Blaberinae (Blattaria: Blaberidae)

open access: yesEuropean Journal of Entomology, 2006
Two principal pheromones are essential in all cockroach sexual behavioral sequences: the volatile sex attractant pheromone released by one partner for long distance attraction and an aphrodisiac sex pheromone produced exclusively by male tergal glands ...
Leam SRENG
doaj   +1 more source

Categorization of species as native or nonnative using DNA sequence signatures without a complete reference library. [PDF]

open access: yes, 2019
New genetic diagnostic approaches have greatly aided efforts to document global biodiversity and improve biosecurity. This is especially true for organismal groups in which species diversity has been underestimated historically due to difficulties ...
Andersen, Jeremy C   +11 more
core   +3 more sources

The complete mitochondrial genome of the subsocial cockroach Nauphoeta cinerea and phylogenomic analyses of Blattodea mitogenomes suggest reclassification of superfamilies

open access: yesMitochondrial DNA. Part B. Resources, 2017
The genome of the subsocial cockroach Nauphoeta cinerea was partially sequenced in one-twelfth of an Illumina HiSeq lane. The mitochondrial genome was assembled using MIRA software, yielding a circular molecule of 15,923 bp in length and deposited in ...
Ana Teresa Nogueira Dumans   +4 more
doaj   +1 more source

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