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6 results on '"Demilio, A"'

1. Observations of Irish Parechiniscus Cuénot, 1926:(Heterotardigrada: Echiniscidae) Convey New Information (And Questions) About the Genus

Author

DeMilio, Erica, Tumanov, Denis V., Lawton, Colin, Hansen, Jesper Guldberg, DeMilio, Erica, Tumanov, Denis V., Lawton, Colin, and Hansen, Jesper Guldberg

Abstract

Parechiniscus Cuénot, 1926 is a monotypic genus of tardigrades that includes among its characteristic features the uncommon trait of unpaired dorsal cuticular plates at the position of each of the first three leg pairs. Our morphological analyses of Irish Parechiniscus specimens, which included scanning electron microscopy, led to a new interpretation of configuration and details of the dorsal cuticular plate morphology in this genus. We also provide comments on Parechiniscus morphometry, sensory organs and sexual system. New emendations to the genus diagnosis based on our findings are pro-posed. Additionally, we record Echiniscus spiniger Richters, 1904 and Testechiniscus spitsbergensis spitsber-gensis (Scourfield, 1897) from Ireland for the first time.

Published
2022

4. A new species of Tardigrada from a Caribbean reef lagoon, Florarctus yucatanensis sp. nov. (Halechiniscidae: Florarctinae)

Author

Anguas-Escalante, Abril, De Jesus Navarrete, Alberto, Demilio, Erica, Perez-Pech, Wilbert Andres, Hansen, Jesper Guldberg, Anguas-Escalante, Abril, De Jesus Navarrete, Alberto, Demilio, Erica, Perez-Pech, Wilbert Andres, and Hansen, Jesper Guldberg

Abstract

Florarctus yucatanensis sp. nov. is described from the subtidal zone of a reef lagoon located on the Mexican coast of the Yucatan Peninsula. The new species exhibits a wrinkled dorsal cuticle, sculptured alae, and continuous caestus with projections of characteristic position and morphology, by which it is clearly differentiated from all known congeners. Florarctus yucatanensis sp. nov. presents the first observations of a continuous granulated sculpture of the alae, distinct from the typical punctuations formed by cuticular pillars seen among all Florarctus species.

Published
2020

5. First records of marine tardigrades of the genus Coronarctus (Tardigrada, Heterotardigrada, Arthrotardigrada) from Mexico

Author

Pérez-Pech, Wilbert Andrés, Hansen, Jesper Guldberg, Demilio, Erica, De Jesús-Navarrete, Alberto, Mendoza, Ivonne Martínez, Olivares, Axayacatl Rocha, Espositos, Abel Vargas, Pérez-Pech, Wilbert Andrés, Hansen, Jesper Guldberg, Demilio, Erica, De Jesús-Navarrete, Alberto, Mendoza, Ivonne Martínez, Olivares, Axayacatl Rocha, and Espositos, Abel Vargas

Published
2020

6. First records of marine tardigrades of the genus Coronarctus (Tardigrada, Heterotardigrada, Arthrotardigrada) from Mexico

Author

Pérez-Pech, Wilbert Andrés, Hansen, Jesper Guldberg, Demilio, Erica, De Jesús-Navarrete, Alberto, Mendoza, Ivonne Martínez, Olivares, Axayacatl Rocha, Espositos, Abel Vargas, Pérez-Pech, Wilbert Andrés, Hansen, Jesper Guldberg, Demilio, Erica, De Jesús-Navarrete, Alberto, Mendoza, Ivonne Martínez, Olivares, Axayacatl Rocha, and Espositos, Abel Vargas

Published
2020

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