Results 1 to 10 of about 261 (79)

Considerations on the claws of the Apochela and a novel detail of the bucco-pharyngeal apparatus of the genus Milnesium (Tardigrada: Apochela: Milnesiidae)

open access: yesThe European Zoological Journal, 2022
This article clarifies two morphological problems, the first regarding all Apochela Schuster, Nelson, Grigarick and Christenberry 1980, and the second the genus Milnesium Doyère, 1840.
D. Camarda, G. Pilato, O. Lisi
doaj   +1 more source

Negative impact of freeze–thaw cycles on the survival of tardigrades

open access: yesEcological Indicators, 2023
Global warming effects in temperate and polar regions include higher average temperatures and a decrease in snow cover, which together lead to an increase in the number of freeze–thaw cycles (FTC).
Krzysztof Zawierucha   +4 more
doaj   +1 more source

Diversidad y distribución de las especies del phylum Tardigrada en la Península Ibérica, Islas Baleares e Islas Chafarinas

open access: yesGraellsia, 2002
En este artículo hemos recopilado la información existente en la bibliografía acerca del phylum Tardigrada en la Península Ibérica, Islas Baleares e Islas Chafarinas.
Noemí Guil
doaj   +1 more source

Comparative analysis of the tardigrade feeding apparatus: adaptive convergence and evolutionary pattern of the piercing stylet system

open access: yesJournal of Limnology, 2013
A thorough analysis of the cuticular parts of tardigrade feeding apparatuses was performed in order to provide a more complete understanding of their evolution and their potential homologies with other animal phyla (e.g.
Roberto Guidetti   +2 more
doaj   +1 more source

Códigos de barras genéticos en una especie de Paramacrobiotus (Tardigrada: Parachela) en Santa Marta, Colombia

open access: yesIntropica, 2017
Debido a la gran cantidad de especies y a las dificultades en su identificación morfológica, muchos estudios taxonómicos actuales de tardígrados se basan en el uso de técnicas genéticas y moleculares. En Colombia son necesarios estudios enfocados en esta
Martín Caicedo   +3 more
doaj   +1 more source

Ứng dụng phần mềm primer đánh giá sự phân bố cá tự nhiên ở vùng đệm Vườn Quốc gia U Minh Hạ - Cà Mau

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2019
Nghiên cứu thành phần loài cá tự nhiên ở mô hình trồng keo lai, tràm trồng và tràm tự nhiên theo tầng phèn và độ tuổi cây rừng được thực hiện từ 09/2018 đến 03/2019 tại vườn Quốc gia U Minh Hạ, tỉnh Cà Mau.
Lê Văn Dũ   +4 more
doaj   +1 more source

POTENSI IKAN HIAS DI DANAU BATU KABUPATEN PULANG PISAU SUATU PENDEKATAN BIOLOGI DAN ETNOBIOLOGI

open access: yesZiraa'ah: Majalah Ilmiah Pertanian, 2019
General waters of Central Kalimantan with an area of around 2.29 million Ha is a habitat for freshwater fish, both of which have important economic value and ecological value.
Elyta Vivi Yanti, Nicko Haryadi
doaj   +1 more source

New records of tardigrades from Mexico with the description of Paramacrobiotus puma sp. nov. (Eutardigrada: Macrobiotidae)

open access: yesRevista Mexicana de Biodiversidad
Five samples of mosses and 2 samples of lichens were collected within the Cantera Oriente, in southern Mexico City. In total, 110 tardigrades and 27 eggs, belonging to 2 orders (Apochela and Parachela), 4 families (Milnesiidae, Hypsibiidae ...
Daniel López-Sandoval   +2 more
doaj   +1 more source

On the systematic position of the genus Fractonotus (Eutardigrada, Parachela)

open access: yesThe European Zoological Journal
The genus Fractonotus was erected on the basis of the peculiar appearance of the apophyses for the insertion of the stylet muscles on the buccal tube, and it has been attributed, together with the genus Microhypsibius, to the family Microhypsibiidae on ...
R. Bertolani
doaj   +1 more source

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