Results 241 to 250 of about 11,889 (292)

Acanthocephala

1999
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Carcupino M., SAYYAF DEZFULI, Bahram
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Phylum Acanthocephala

2017
Los acantocéfalos constituyen un grupo monofilético de helmintos exclusivamente parásitos. Presentan una probóscide espinosa en el extremo anterior a la que le deben su nombre (del griego acantha: espina y kephale: cabeza) y mediante la cual se fijan a los tejidos de su hospedador. Son endoparásitos obligados del intestino de vertebrados y presentan un
Núñez, María Verónica, Drago, Fabiana Beatriz, Drago, Fabiana Beatriz   +2 more
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Acanthocephala (Melapodiessa) thomasi Uhler

2011
Acanthocephala (Melapodiessa) thomasi (Uhler) (Figs. 4, 7, 8, 14) Metapodius thomasii (sic) Uhler, 1872, U. S. Geol. Geogr. Surv. Terr. 5: 399. Acanthocephala granulosa: Distant, 1881, Biol. Centr.-Am., Rhyn., 1: 120. Acanthocephala thomasi: Barber, 1926, J. N. Y. Ent. Soc. 34: 209. Diagnosis. Length: 24–31 mm.
Packauskas, Richard J., Sites, Robert W., Taylor, Steven J., Bundy, Scott, Bradshaw, Jeffrey D., Mitchell, Paula Levin   +5 more
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First steps to understand the systematics of Echinorhynchidae Cobbold, 1876 (Acanthocephala), inferred through nuclear gene sequences.

Parasitology international, 2020
M. García-Varela, L. Andrade-Gómez
semanticscholar   +1 more source

Acanthocephala (Metapodiessa) femorata Fabricius

2011
Acanthocephala (Metapodiessa) femorata (Fabricius) (Figs. 2, 11, 12) Cimex femoratus Fabricius, 1775, Syst. Ent., p. 708. Acanthocephala (Metapodius) femorata: Stål, 1870, K. Svens. Vet.-Akad. Handl. 9 (1): 150. Diagnosis. Length: 25–28 mm. This species can be recognized by the metatibial expansions, which are broadly dilated in the basal half and ...
Packauskas, Richard J., Sites, Robert W., Taylor, Steven J., Bundy, Scott, Bradshaw, Jeffrey D., Mitchell, Paula Levin   +5 more
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Characterization of the complete mitogenome of Centrorhynchus clitorideus (Meyer, 1931) (Palaeacanthocephala: Centrorhynchidae), the largest mitochondrial genome in Acanthocephala, and its phylogenetic implications.

Molecular and biochemical parasitology (Print), 2020
Nehaz Muhammad, Suleman, Mian Sayed Khan, Liang Li, Qinghe Zhao, H. Ullah, Xing-Quan Zhu, Jun Ma   +7 more
semanticscholar   +1 more source

Notes on Juvenile Acanthocephala

The Journal of Parasitology, 1940
While examining pike from the Great Lakes a number of small fish which could not be identified were found in the pike stomachs. These small fish were then examined, and an amphipod containing a juvenile specimen of Pomphorhynchus bulbocolli was recovered from one of them. This specimen (Fig.
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The Biology of the Acanthocephala

1967
Publisher Summary This chapter discusses the biology of the acanthocephala. The morphology, functional anatomy, histology, cytology, ultrastructure development, biochemistry, host-parasite relationships, epidemiology, and medical and veterinary helminthology of acanthocephala are briefly discussed.
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Characterization of the complete mitochondrial genome of Sphaerirostris picae (Rudolphi, 1819) (Acanthocephala: Centrorhynchidae), representative of the genus Sphaerirostris

Parasitology Research, 2019
Nehaz Muhammad, Suleman, Jun Ma, Mian Sayed Khan, Liang Li, Qing-Qing Zhao, M. Ahmad, Xing-Quan Zhu   +7 more
semanticscholar   +1 more source

N.N.: Seison + Acanthocephala

2003
Sperm with “dense bodies”. Filament bundles in the epidermal syncytium. Epibiotic way of life with the following components. (a) Reduction of head ciliation. (b) Feeding by sucking with uptake of bacteria and (?) haemolymph from the body of the host organism.
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