Results 41 to 50 of about 7,105 (243)
Evolutionary implications of a deep‐time perspective on insect pollination
ABSTRACT Plant pollination by insects represents one of the most transformative and iconic ecological relationships in the natural world. Despite tens of thousands of papers, as well as numerous books, on pollination biology published over the past 200 years, most studies focused on the fossil record of pollinating insects have only been published in ...
David Peris+10 more
wiley +1 more source
Seabird health is linked to their marine and terrestrial environments, but health–environment relationships are rarely described. Parasites are common among seabird colonies, however reductions to seabird health may occur if the delicate parasite–host relationship is imbalanced.
Melanie R. Wells+3 more
wiley +1 more source
Impact of environmental factors on small mammals and their fleas
Small mammals in the Horšianska dolina-Valley were researched first in 1984–86 and later in 2016–19. This paper seeks to identify and assess the species composition and dynamics of fleas (Siphonaptera) found in the valley on small mammals of Rodentia and
Košša Jakub+3 more
doaj +1 more source
This article presents the results of a study on ectoparasites infesting rural dogs in Pernambuco, northeastern Brazil. Forty-one dogs from a rural community of Pernambuco were examined and 70.7% were infested by ectoparasites.
Filipe Dantas-Torres+3 more
doaj +1 more source
The first data on bat ectoparasites (Acarina, Insecta) in the Baikal region and Yakutia (eastern Siberia) [PDF]
This paper summarizes new data on ectoparasites from bats (Chiroptera: Vespertilionidae) from eastern Siberia (Russia). The existence of 14 bat ectoparasite species is confirmed for this territory, including eight species of gamasid mites (Gamasina ...
Maria Orlova+4 more
doaj +3 more sources
The cryptonephridial/rectal complex: an evolutionary adaptation for water and ion conservation
ABSTRACT Arthropods have integrated digestive and renal systems, which function to acquire and maintain homeostatically the substances they require for survival. The cryptonephridial complex (CNC) is an evolutionary novelty in which the renal organs and gut have been dramatically reorganised. Parts of the renal or Malpighian tubules (MpTs) form a close
Robin Beaven, Barry Denholm
wiley +1 more source
This paper deals with some internal anatomical features observed in histological sections and freshly dissected mounts of Tunga trimamillata, a Siphonaptera recently discovered in Andean regions of Ecuador from several mammals, including man.
Pampiglione S.+5 more
doaj +1 more source
Ectoparasite infestation was detected in a macroscopic examination of a red fox (Vulpes vulpes) that was brought dead to the Department of Parasitology, Faculty of Veterinary Medicine Ondokuz Mayıs University Collected tick, lice and flea samples were ...
Gökhan Eren+4 more
doaj +1 more source
Northwestern Argentina (NOA) is one of the least studied areas in Argentina with respect to ectoparasites of the order Siphonaptera; previous investigations, until this study, were scarce and specific.
M. F. López-Berrizbeitia, M. Díaz
semanticscholar +1 more source
Barcode 100K Specimens: In a Single Nanopore Run
ABSTRACT It is a global priority to better manage the biosphere, but action must be informed by comprehensive data on the abundance and distribution of species. The acquisition of such information is currently constrained by high costs. DNA barcoding can speed the registration of unknown animal species, the most diverse kingdom of eukaryotes, as the ...
Paul D. N. Hebert+3 more
wiley +1 more source