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A large population of Trissonchulus benepapillosus (Schulz, 1935) has been collected from Polish coast. In this study additional information about morphology and morphometric data are provided. Drawings and SEM photographs are also included.
A new species of Mononchus Bastian, 1865 is described from Poland. Mononchns loofi sp. nov. is distinguished by its small size (L = 1.12-1.35 mm), small buccal cavity (10-11 x 21-23 µm) with walls very thick in the middle part and position of dorsal tooth apex (28-33% of the buccal cavity length).
Redescription of Chronogaster boettgerii Kischke, 1956 is provided. The male of this species was found for the first time, and herein is described and illustrated. Chronogaster boettgeri Kischke, 1956 is distinguished by its amphids circular at the surface and forming a single spiral with a dorsal break, presence of 3 caudal glands arranged in tandem, absence of lateral longitudinal lines, lack of vacuolated lateral glandular bodies, tail tip of female with single, almost ventral and straight mucro; male is distinguished by tail terminus devoid of mucro and absence of tuboid preanal supplements.
Prionchulus hygrophilus sp. nov. and P. bogdanowiczi sp. nov. are described based on the material collected from Ukraine and Taiwan.
This paper deals with six species belonging to the genus Prionchulus Cobb, 1916 which are characterized by having spacious buccal cavity, lower position of dorsal tooth, relatively large and clearly separated subventral denticles, female genital branches without spermatheca and without valvular apparatus between uterus and oviduct. Description of male of P. muscorum (Dujardin, 1845) is given. P. ctenodentatus (Tysowski, 1915) is recognized as a valid species and a neotype is designated. P. fagi Zell, 1985 is redescribed on the basis of the type material. P. zelli nom. nov. is proposed for P. bastiani Zell, 1985, nec Mononchus bastiani De Man, 1876 (syn. P. muscorum (Dujardin, 1845)) and is redescribed from type material and specimens from Ukraine and Poland. P. oxycercus Zell, 1985 is considered a synonym of P. zelli. Two new species: P. ferox sp. nov. and P. olexandri sp. nov. are described and illustrated. The first one is characterized by the relatively small body dimensions; relatively long pharynx; rounded lip region; protruding cephalic and labial papillae; buccal cavity spacious and ovate with funnel-shaped base; lower position of dorsal tooth apex; close arranged sclerotizations, rounded, drop-shaped or arcuate semicircular, with smooth surface; tail conical and slightly ventraly bent; hyaline part of tail conical, longer than wide with slightly rounded tip. P. oleksandri sp. nov. is characterized by a medium size of body; truncate lip region with not protruding cephalic papillae; thick-walled and cylindrical buccal cavity with funnel-shaped base; lower position of dorsal tooth and amphid; well separated sclerotizations of pars refringens vaginae, which are arcuate drop-shaped with smooth surface; conical and regularly tapering tail with cylindrical and weakly rounded tip; well expressed hyaline part of the tail.
This paper deals with eight species belonging to the genus Prionchulus Cobb, 1916. P. spectabilis (Ditlevsen, 1911) and P. longus (Thorne, 1929) are redescribed on the basis of the type material. Six new species: P. kralli sp. nov., P. pinophilus sp. nov., P. polonicus sp. nov., P. pseudolongus sp. nov., P. septentrionalis sp. nov., and P. thornei sp. nov. are described and illustrated.
In Poland, it has been found so far about 260 species of plant and fungi parasitic nematodes. Among the nematodes feeding on plants there are species that have the status of quarantine pests. Before taking the decision to control nematodes, it is necessary to identify the pest species. The identification of nematodes is difficult because of the paucity of easily scorable diagnostic morphological characters. Consequently, molecular identification tools could solve this problem. For molecular identification of species are suitable different PCR-based methods, DNA barcoding and DNA microarrays. The mitochondrial cytochrome oxidase c subunit 1 (COI) gene is one of the most popular markers for species identification across the animal kingdom. Species identification based on COI sequence received name DNA barcoding. DNA microarrays, first created 20 years ago, are well established and able to differentiate hundreds of specimens simultaneously. Microarray technologies, which involve hybridization of short specific probes to target DNA and subsequent detection of the hybridization signal, have been widely used as diagnostic tools.
Tigronehoides andrassyi sp. nov. from Baltic coastal dune in Poland is described and illustrated. New species is characterized by medium body length (females 2.25-2.65 mm, males 2.27-2.72 mm), spacious buccal cavity (females 57.1-60.0 x 49.3-53.9 yum, males 49.5-52.4 x 41.2-43.3 /am), relatively high position of teeth apices (females 29.2-33.6%, males 39.9-42.5% ), longitudinal vulva with clearly separated sclerotizations, short and evenly tapered tail with cone-shaped posterior part.
This article provides new morphological data about Mesocriconema involutum (Loot, 1987) Loof, 1989, a very rare European nematode species. This is the first report on its occurrence in Poland and the third record in Europe. Specimens of M. involutum described in this article were collected from the rhizosphere of grass on the bank of Lake Kielno (northern part of Poland). The research allowed to determine the presence of two projections on the anterior vulval lip, which previously had not been described for this species. A detailed description of the tail's terminal annulus is also given.
One new and four known species belonging to the family Tripylidae are described and illustrated. Tripyla koreana sv. nov. is characterized by its small size (L = 0.93-1.06 mm) short outer labial (2-3 µm) and cephalic (1 µm) sensillae, large and wedge shaped dorsal tooth, shape of tail which tapers in anterior part, than becomes cylindrical. Tripyla glomerans Bastian, 1865, Tripyla infia Brzeski et Winiszewska-Ślipińska, 1993 and Tripylina arenicola (de Man, 1880) were recorded for the first time from the Korean Peninsula.
Prionchulus kamchaticus sp. nov. and P. major Gagarin, 2001 are described and redescribed based on the material collected from Kamchatka Peninsula, Russia.
This article provides morphological and molecular characteristics of Punctodera storiei Brzeski, 1998. Comparison of partial sequences of 18S and 28S rDNA genes from P. stonei sampled in Poland and Punctodera sp. from Canada showed their 100% similarity. This is the first report on the occurrence of P. stonei outside of Europe. We provide data on morphology of males and 2nd stage juveniles of this species and an identification key to males of the genus Punctodera Mulvey et Stone, 1976. Moreover, the paper presents evolutionary relationships of P. stonei within the family Heteroderidae.
The list of species of the plant parasitic nematodes presented in this paper (133 species belonging to 14 families) is based on the results of faunistic research conducted in the Wielkopolska region by Polish nematologists up until the year 2010, and the results obtained from the project “Elaboration of Innovative Methods for Rapid Identification of Nematodes Causing Damage to the Economy” managed by the Museum and Institute of Zoology of the Polish Academy of Sciences. During the two years of the project (2010-2011) we found 21 species of nematodes which had not yet been reported in the list of species from the Wielkopolska region. Two of them were reported for the first time in Poland.
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