Results 91 to 100 of about 220 (113)
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Systematic Botany, 2021
Abstract— A recent phylogenetic tree for the large paraphyletic genus Paepalanthus showed that the genus Actinocephalus is also paraphyletic with two species of Paepalanthus nested within it: Paepalanthus macrocephalus and Paepalanthus camptophyllus. These species have the diagnostic morphological traits of Actinocephalus, but they are too small to be
Caroline Oliveira Andrino +2 more
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Abstract— A recent phylogenetic tree for the large paraphyletic genus Paepalanthus showed that the genus Actinocephalus is also paraphyletic with two species of Paepalanthus nested within it: Paepalanthus macrocephalus and Paepalanthus camptophyllus. These species have the diagnostic morphological traits of Actinocephalus, but they are too small to be
Caroline Oliveira Andrino +2 more
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Journal of Invertebrate Pathology, 1969
Abstract The life-history stages of two eugregarines, one biassociative the other solitary, were found in the larval mesenteron and proctodeum of the scarab Phyllophaga anxia LeConte. Only cysts of the solitary form were found in the adult mesenteron.
R C, Berberet, T J, Helms
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Abstract The life-history stages of two eugregarines, one biassociative the other solitary, were found in the larval mesenteron and proctodeum of the scarab Phyllophaga anxia LeConte. Only cysts of the solitary form were found in the adult mesenteron.
R C, Berberet, T J, Helms
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Zeitschrift f�r Parasitenkunde Parasitology Research, 1978
Les larves d'Acanthaclisis hebergent une Eugregarine intestinale dont tout le cycle, jusqu'aux sporocystes, s'effectue dans l'hote, car il n'existe pas de communication entre l'intestin moyen et l'intestin posterieur. C'est le seul exemple de ce type connu actuellement.
Adam Marques, Ren� Ormi�res
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Les larves d'Acanthaclisis hebergent une Eugregarine intestinale dont tout le cycle, jusqu'aux sporocystes, s'effectue dans l'hote, car il n'existe pas de communication entre l'intestin moyen et l'intestin posterieur. C'est le seul exemple de ce type connu actuellement.
Adam Marques, Ren� Ormi�res
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TAXON, 2004
Abstract Paepalanthus Mart., the largest genus of Eriocaulaceae, has been shown to be polyphyletic by all the phylogenetic analyses performed so far in the family. After intensive and extensive field work and an analysis of various characters in a recent revision of ...
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Abstract Paepalanthus Mart., the largest genus of Eriocaulaceae, has been shown to be polyphyletic by all the phylogenetic analyses performed so far in the family. After intensive and extensive field work and an analysis of various characters in a recent revision of ...
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The Journal of Protozoology, 1990
ABSTRACT. Actinocephalus carrilynnae, a new species of actinocephalid gregarine, is described from the blue damselfly, Enallagma civile. Trophozoites are unpaired, lying between the host's gut epithelium and peritrophic membrane, and attain a maximum length of at least 1,700 μm. Protomerites are subspherical.
SARAH RICHARDSON, J. JANOVY
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ABSTRACT. Actinocephalus carrilynnae, a new species of actinocephalid gregarine, is described from the blue damselfly, Enallagma civile. Trophozoites are unpaired, lying between the host's gut epithelium and peritrophic membrane, and attain a maximum length of at least 1,700 μm. Protomerites are subspherical.
SARAH RICHARDSON, J. JANOVY
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Feddes Repertorium, 2008
AbstractMost Brazilian Eriocaulaceae have highly restricted geographic distributions. Actinocephalus polyanthus (Bong.) Sano is one of the few widely distributed species; furthermore this distribution includes an interesting ecological disjunction.
M. Trovó, P. T. Sano, R. Winkworth
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AbstractMost Brazilian Eriocaulaceae have highly restricted geographic distributions. Actinocephalus polyanthus (Bong.) Sano is one of the few widely distributed species; furthermore this distribution includes an interesting ecological disjunction.
M. Trovó, P. T. Sano, R. Winkworth
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The Canadian Entomologist, 1992
AbstractActinocephalussp., a eugregarine protozoan, is reported from June beetles,PhyllophagaHarris, in southern Quebec. It is the first record of a protozoan infecting scarab beetles in Canada. The gregarine was found in 4.52% of the 16 930Phyllophagagrubs collected from 45 localities during a 3-year study.
T.J. Poprawski, W.N. Yule
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AbstractActinocephalussp., a eugregarine protozoan, is reported from June beetles,PhyllophagaHarris, in southern Quebec. It is the first record of a protozoan infecting scarab beetles in Canada. The gregarine was found in 4.52% of the 16 930Phyllophagagrubs collected from 45 localities during a 3-year study.
T.J. Poprawski, W.N. Yule
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Insectes Sociaux, 2011
Actinocephalus polyanthus is a shrubby plant of the coastal dunes in southern Brazil which dies after a single reproductive event. When dry, the plant becomes hollow and can be used for the nesting of ants. From a total of 67 post-reproductive plants surveyed, we observed 53 nests containing a total of eight ant species.
C. E. Cereto +4 more
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Actinocephalus polyanthus is a shrubby plant of the coastal dunes in southern Brazil which dies after a single reproductive event. When dry, the plant becomes hollow and can be used for the nesting of ants. From a total of 67 post-reproductive plants surveyed, we observed 53 nests containing a total of eight ant species.
C. E. Cereto +4 more
exaly +2 more sources