Results 91 to 100 of about 374 (117)
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2006
Pionidae indet. (cf. Tiphys Koch, 1836 sp.?) Records (Table 2): No specimen of Tiphys spp. has been reported from benthos samples in Luxembourgian spring sites by Gerecke et al. (2005). E7 1 larva, parasitic on chironomids, was attributed to the genus Tiphys.
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Pionidae indet. (cf. Tiphys Koch, 1836 sp.?) Records (Table 2): No specimen of Tiphys spp. has been reported from benthos samples in Luxembourgian spring sites by Gerecke et al. (2005). E7 1 larva, parasitic on chironomids, was attributed to the genus Tiphys.
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2013
Published as part of Tuzovskij, Petr V., 2013, New water mite species of the genus Piona Koch, 1842 (Acari, Hydrachnidia: Pionidae) from Northeastern Russia, pp.
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Published as part of Tuzovskij, Petr V., 2013, New water mite species of the genus Piona Koch, 1842 (Acari, Hydrachnidia: Pionidae) from Northeastern Russia, pp.
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On the systematic of the water mite Piona laminata (Thor, 1901) (Acari, Hydrachnidia, Pionidae)
Zootaxa, 2019The first description of larva and deutonymph, and redescription of male and female of the water mite Piona laminata (Thor, 1901) (Acari, Hydrachnidia, Pionidae) are given.
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Zoologischer Anzeiger, 2012
Mouthparts of unfed larvae Piona carnea (Koch, 1836) (Acariformes: Pionidae) were studied on whole-mount preparations, semi-thin sections and with TEM and SEM methods. The mouth apparatus is incorporated within the pseudotagma, gnathosoma, composed of the infracapitulum and of the chelicerae resting on the roof of the latter. The gnathosoma inclines to
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Mouthparts of unfed larvae Piona carnea (Koch, 1836) (Acariformes: Pionidae) were studied on whole-mount preparations, semi-thin sections and with TEM and SEM methods. The mouth apparatus is incorporated within the pseudotagma, gnathosoma, composed of the infracapitulum and of the chelicerae resting on the roof of the latter. The gnathosoma inclines to
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A STUDY OF THE SYSTEMATICS OF THE WATER MITE FAMILY PIONIDAE (PROSTIGMATA: PARASITENGONA)
Memoirs of the Entomological Society of Canada, 1976AbstractA phylogeny is proposed for the 30 species groups in the 13 genera here included in the family Pionidae. The phylogeny is based upon a detailed analysis of available morphological data for larval and adult stages according to the methodology advocated by Hennig. This methodology is outlined and discussed.
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Annals of the Entomological Society of America, 1961
Life-history studies based on material collected in Ohio indicate that these are two distinct species, so that their recent synonymization by Cook was unwarranted. Eggs laid by Piona rotunda in the laboratory yielded nymphs, rather than larvae, upon hatching.
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Life-history studies based on material collected in Ohio indicate that these are two distinct species, so that their recent synonymization by Cook was unwarranted. Eggs laid by Piona rotunda in the laboratory yielded nymphs, rather than larvae, upon hatching.
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Inland Water Biology, 2008
Larva of the water mite Tiphys pistillifer (Koenike) is described for the first time. The morphology of this species is analyzed and male and female of the adult stage are re-described. Keys to females and males of the subgenus Acercopsis are provided.
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Larva of the water mite Tiphys pistillifer (Koenike) is described for the first time. The morphology of this species is analyzed and male and female of the adult stage are re-described. Keys to females and males of the subgenus Acercopsis are provided.
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A Review of the Water Mite Family Pionidae in Australia (Acarina Hygrobatoidea)
1996(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Zoologischer Anzeiger, 2012
Anatomy and ultrastructure of prosomal salivary glands in the unfed water mite larvae Piona carnea (C.L. Koch, 1836) were examined using serial semi-thin sections and transmission electron microscopy. Three pairs of alveolar salivary glands shown are termed lateral, ventro-lateral and medial in accordance with their spatial position.
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Anatomy and ultrastructure of prosomal salivary glands in the unfed water mite larvae Piona carnea (C.L. Koch, 1836) were examined using serial semi-thin sections and transmission electron microscopy. Three pairs of alveolar salivary glands shown are termed lateral, ventro-lateral and medial in accordance with their spatial position.
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International Journal of Acarology, 2009
ABSTRACT Adults of Gereckea columbiensis n. gen., n. sp. are described from montane streams on Vancouver Island, British Columbia and coastal Washington state. The new taxon is placed in the subfamily Huitfeldtiinae of the family Pionidae and a revised diagnosis is proposed for the subfamily.
Ian M. Smith, David R. Cook
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ABSTRACT Adults of Gereckea columbiensis n. gen., n. sp. are described from montane streams on Vancouver Island, British Columbia and coastal Washington state. The new taxon is placed in the subfamily Huitfeldtiinae of the family Pionidae and a revised diagnosis is proposed for the subfamily.
Ian M. Smith, David R. Cook
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