Results 161 to 170 of about 2,065 (191)

Tylenchidae Orley 1880

2017
Published as part of Gusakov, Vladimir A. & Gagarin, Vladimir G., 2017, An annotated checklist of the main representatives of meiobenthos from inland water bodies of Central and Southern Vietnam. I. Roundworms (Nematoda), pp.
Gusakov, Vladimir A., Gagarin, Vladimir G.   +1 more
openaire   +1 more source

Unusual Malenchus Species (Nematoda: Tylenchidae)

Nematologica, 1986
Malenchus williamsi n. sp. is exceptional among Malenchus spp. because of the six lines in its lateral field, long vulval flaps and a post-vulval phasmid. M. parthenogeneticus sp. n. and M. leiodermis sp. n. are also exceptional by having four lines in the lateral field and parthenogenetic reproduction: no males, no spermatheca developed.
D.J. Raski, E. Geraert
openaire   +1 more source

Phasmids in Tylenchulidae (Tylenchida: Criconematoidea)

Nematology, 2005
AbstractLight-microscope studies revealed the presence of phasmids in the mid-tail region in species of the genera Tylenchulus, Trophotylenchulus (syn. Trophonema), Sphaeronema and Meloidoderita in Tylenchulidae. Scanning electron microscopy studies on Sphaeronema species verified these observations.
Etienne Geraert, Dieter Sturhan
openaire   +1 more source

Some Remarkable Tylenchida From Korea

Nematologica, 1972
Four species of Tylenchida from Korea are discussed: Hemicriconemoides varionodus n. sp. is characterized by rounded stylet knobs, 102-112 body annules, continuous rounded lip region and conical tail. A second population of Merlinius koreanus contained males with a variable bursa structure; one of them showed a tail resembling that of the female.
Y.E. Choi, E. Geraert
openaire   +1 more source

Tylenchidae From Buenos Aires, Argentina

Nematologica, 1996
Five species belonging to the genus Filenchus, including a new species and one species of Coslenchus were found in soil samples collected from natural grassland in Argentina. Other samples were collected from a fallow field previously cultivated with potatoes. Scanning electron micrographs are presented for F. dittisimus, F. facultativus, F. baloghi, F.
M.S. Torres, E. Geraert
openaire   +1 more source

Classification of Tylenchida

1988
Living organisms undergo a continuous change, as do their physical surroundings. Some changes in animals appear in a short time, others could take thousands of years to show. Comparative studies of animals are based on these changes occurring through time and are governed by the philosophy of organic evolution.
openaire   +1 more source

Hoplolaimus Angustalatus N.Sp. (Hoplolaiminae: Tylenchida)

Nematologica, 1959
L'auteur donne une description de Hoplolaimus angustalatus n. sp., parasite des racines des bananiers. Cette espece differe des autres especes de ce genre par la possession de membranes laterales rudimentaires, une excroissance situee entre la lunule du bulbe median et la region posterieure oesophagienne, la division des 3 anneaux basaux de la tete en ...
openaire   +1 more source

Evolution in Hoplolaims (Nematoda: Tylenchida)

Nematologica, 1990
Genera that show a transitional series are difficult to define: the series discussed is Rotylenchus - Scutellonema - Peltamigratus - Aorolaimus - Hoplolaimus. Two hypotheses are presented. First the evolutionary development of this series is associated with the theory of continental drift.
openaire   +1 more source

Hoplolaimus Aberrans N.Sp. (Hoplolaiminae : Tylenchida)

Nematologica, 1959
L'auteur donne une description de Hoplolaimus aberrans n.sp. La nouvelle espece se distingue si nettement des autres especes du genre, que l'auteur s'est base sur un seul exemplaire, une femelle, pour la decrire. Footnote : The author has recently made a morphological study of adults of Scutellonema bradys (Steiner & Le Hew, 1933) Andrassy, 1958 upon ...
openaire   +1 more source

Ditylenchus Convallariae N. Sp. (Nematoda: Tylenchida)

Nematologica, 1965
Eine neue, als Endoparasit in Maiblumen lebende Ditylenchus-Art wird als D. convallariae n. sp. beschrieben. Ihre Hauptkennzeichen sind der sehr spitze Schwanz, das Vorkommen von sechs Seiten-linien, die kolbenformige Gestalt des den Darm nicht uberlappenden hinteren Oesophagusbulbus, der gut ausgebildete, deutlich geknopfte Mundstachel und die grose ...
William Friedman, Dieter Sturhan
openaire   +1 more source