Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica

The discovery of a mononchid nematode in the Argentinean Antarctic turns out to be a first citation of this predatory nematode in a Wilson's storm petrel nest. In that nest there were dead young petrels that we deduced full of bacteria, the bacteriophage nematodes went to the nest to feed in th...

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Autores principales: Camino, Nora Beatriz, Archuby, Diego, Montalti, Diego, González, Sandra Elizabeth
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Ciencias Naturales
Mononchida
Wilson's storm petrel nest
Antarctica
Nematodos
Antártida
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/78380
http://www.innspub.net/wp-content/uploads/2017/12/JBES-Vol-11-No-6-p-47-52.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-78380
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Mononchida
Wilson's storm petrel nest
Antarctica
Nematodos
Antártida
spellingShingle Ciencias Naturales
Mononchida
Wilson's storm petrel nest
Antarctica
Nematodos
Antártida
Camino, Nora Beatriz
Archuby, Diego
Montalti, Diego
González, Sandra Elizabeth
Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica
topic_facet Ciencias Naturales
Mononchida
Wilson's storm petrel nest
Antarctica
Nematodos
Antártida
description The discovery of a mononchid nematode in the Argentinean Antarctic turns out to be a first citation of this predatory nematode in a Wilson's storm petrel nest. In that nest there were dead young petrels that we deduced full of bacteria, the bacteriophage nematodes went to the nest to feed in the cadavers and were followed by their predatory nematodes. We found a free soil predatory nematode Coomansus jairajpuri (Nematoda, Mononchida) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica. Working on reproductive biology of this bird and during the analysis of the material used for the construction of the nest, we observed, on January of 2011, the presence of specimens of free living nematodes. The nematode specimens were fixed in 4 parts 40% formalin and then put in TAF pure. We can diagnose our species that differed from the others by having the dorsal tooth apex at 75% of buccal cavity length from its base and has 14 supplements, most of them mammiliform and few are low mounds. We are waiting for a new campaign to the Argentinean antarctic to find more nematodes to identify the species; we need more number of specimens to describe this species as we suspect it is a new one.
format Articulo
Articulo
author Camino, Nora Beatriz
Archuby, Diego
Montalti, Diego
González, Sandra Elizabeth
author_facet Camino, Nora Beatriz
Archuby, Diego
Montalti, Diego
González, Sandra Elizabeth
author_sort Camino, Nora Beatriz
title Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica
title_short Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica
title_full Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica
title_fullStr Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica
title_full_unstemmed Presence of predatory nematode (Nematoda, Mononchidae) in a Wilson's storm petrel nest, Oceanites oceanicus (Ave, Procellariiformes, Hydrobatidae), in Southern Shetland Islands, Antarctica
title_sort presence of predatory nematode (nematoda, mononchidae) in a wilson's storm petrel nest, oceanites oceanicus (ave, procellariiformes, hydrobatidae), in southern shetland islands, antarctica
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/78380
http://www.innspub.net/wp-content/uploads/2017/12/JBES-Vol-11-No-6-p-47-52.pdf
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