Results 171 to 180 of about 989 (208)

L'armatura Boccale Negli Eutardigrada [PDF]

open access: yesBollettino Di Zoologia, 1978
G Pennisi
exaly   +2 more sources

Systematic Criteria of the Eutardigrada

Transactions of the American Microscopical Society, 1980
David R Nelson
exaly   +2 more sources

Evoluzione e nuova sistemazione degli eutardigrada [PDF]

open access: yesBollettino Di Zoologia, 1969
(1969). Evoluzione e nuova sistemazione degli eutardigrada. Bollettino di zoologia: Vol. 36, No. 3, pp. 327-345.
Giovanni Pilato
exaly   +2 more sources

Phylogenetic Relationships in the Macrobiotidae (Tardigrada: Eutardigrada: Parachela)

Zoologischer Anzeiger - A Journal of Comparative Zoology, 2001
Abstract Characters of the claws, buccal-pharyngeal apparatus and ultrastructure of the cuticle have been examined to identify phyletic relationships within the Macrobiotidae. Several apomorphies have been identified. The resulting cladogram shows two main phyletic lines within the family, corresponding to the subfamilies Macrobiotinae and Murrayinae.
GUIDETTI, Roberto, BERTOLANI, Roberto
openaire   +2 more sources

Eutardigrada from New Zealand, with descriptions of two new species [PDF]

open access: yesNew Zealand Journal of Zoology, 2006
Abstract We review some species of Macrobiot‐idae of New Zealand, and describe two new species: Macrobiotus hapukuensis sp. n. and Macrobiotus semmelweisi sp. n. Macrobiotus hapukuensis sp.
Giovanni Pilato   +2 more
exaly   +3 more sources

Cuticle structure and systematics of the Macrobiotidae (Tardigrada, Eutardigrada)

Acta Zoologica, 2000
The cuticle of tardigrades is characterized by three main layers: epicuticle, intracuticle and procuticle. Pillars are present in the epicuticle of almost all heterotardigrades, but these structures are also known in a few species of eutardigrades.
GUIDETTI, Roberto   +2 more
openaire   +1 more source

Yolk formation in Isohypsibius (Eutardigrada)

Zoomorphology, 1987
In Isohypsibius granulifer, yolk is autosynthesized. The Golgi apparatus is mainly responsible for the formation of yolk, which consists of irregular platelets with heterogeneous contents and a diameter of about 1 μm. Dense globules, 300 nm in diameter, are visible among yolk platelets.
openaire   +1 more source

Form and function of the feeding apparatus in Eutardigrada (Tardigrada)

Zoomorphology, 2012
Tardigrade feeding apparatus is a complex structure with considerable taxonomic significance that can be schematically divided into four parts: buccal ring, buccal tube, stylet system, and pharynx. We analyzed the fine morphology and the tridimensional organization of the tardigrade buccal–pharyngeal apparatus in order to clarify the relationships ...
GUIDETTI, Roberto   +6 more
openaire   +2 more sources

Myoanatomy of the marine tardigrade Halobiotus crispae (Eutardigrada: Hypsibiidae)

Journal of Morphology, 2009
AbstractThe muscular architecture of Halobiotus crispae (Eutardigrada: Hypsibiidae) was examined by means of fluorescent‐coupled phalloidin in combination with confocal laser scanning microscopy and computer‐aided three‐dimensional reconstruction, in addition to light microscopy (Nomarski), scanning electron microscopy, and transmission electron ...
Halberg, Kenneth Agerlin   +4 more
openaire   +3 more sources

Reproduction of Mesobiotus: Comparison of Morphology and Behavior in the Family Macrobiotidae (Tardigrada: Eutardigrada)

Zoological Science, 2021
The genus Mesobiotus was separated from the genus Macrobiotus in 2016 and the name referred to its phylogenetic position among the family Macrobiotidae; however, knowledge of the reproductive behavior of this genus is limited compared to those of Paramacrobiotus and Macrobiotus. This study comprehensively provides the reproductive traits, including the
Kenta, Sugiura, Midori, Matsumoto
openaire   +2 more sources

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