Background: Despite the widespread belief that an extensive body of knowledge exists for the sucking lice (Anoplura), some of their common, Eurasian or even cosmopolitan species still lack complete taxonomic descriptions, especially those for their nymphal stages. This applies especially to the most common rodent parasites: the lice of the genus . In Europe, only two of the five most common species have full taxonomic characteristics with a description of the nymphal stages. This study enriches the current state of knowledge for another species, and presents the first description of its nymphal stages.The study includes five rare louse specimens (two nymphs I, one nymph II, two nymphs III) of collected from 63 Eurasian harvest mice . The collected lice were fixed and preserved in 70% ethyl alcohol solution and then placed in polyvinyl-lactophenol to form total preparations.
New Information: Only two of the five species found in Eurasia (, , , and ) have been given full taxonomic descriptions, including immature stages. This paper presents a description of the nymphal stages of (described for the first time).
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http://dx.doi.org/10.3897/BDJ.9.e63747 | DOI Listing |
Biology (Basel)
December 2024
Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, 83101 Rohrdorf, Germany.
, commonly known as the dogs' 'tongue-worm', is an arthropod endoparasite of the class Pentastomida infesting chiefly canids as definitive hosts and herbivores as intermediate hosts. Adult usually reside in the upper respiratory tract, such as the nasal cavity and sinuses, and the larval stages are encapsulated in various visceral organs, respectively. This report presents the first case of a nymphal pulmonary infestation in a cat from Albania and adds to the description of the overall rare cases of this parasitic infestation in domestic cats.
View Article and Find Full Text PDFNineteen species of Tetralicia Harrison are recorded from California, United States of America, of which five are new to science and are described here: Tetralicia agrifoliae sp. nov., T.
View Article and Find Full Text PDFThe oribatid mite species Scapheremaeus tonatiuh (Oribatida, Cymbaeremaeidae) is recorded for the first time in the U.S.A.
View Article and Find Full Text PDFTicks Tick Borne Dis
November 2024
Department of Biology, University of Wisconsin Oshkosh, Oshkosh, WI 54901 USA.
Accumulation of DNA sequence data and its use in systematics of the family Argasidae reveals new incongruencies between genera and subgenera, since several groups defined by classical taxonomy appear to be paraphyletic, which is the case of the subgenus Pavlovskyella. In order to identify morphological characters unique to one of the monophyletic groupings within Pavlovskyella and improve its system, we describe all active stages of Ornithodoros (Pavlovskyella) tartakovskyi, a species with an incomplete original description. Larvae, nymphs, males and females from Iran were examined with scanning electron microscopy (SEM).
View Article and Find Full Text PDFThe species of Neogreenia MacGillivray (Hemiptera: Coccomorpha: Qinococcidae) are reviewed. The genus is distributed in the Oriental and Palaearctic Regions and now contains seven species. The present study provides updated generic descriptions of all the developmental stages and a brief account of the biology and life cycle of Neogreenia.
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