Results 1 to 10 of about 195 (69)

Revisión de los Gordiacea (Nematomorpha) de la colección de la Academia de Ciencias de California con descripción de una nueva especie [PDF]

open access: yesGraellsia, 1995
En este trabajo se estudian los Gordiacea de la colección de la California Academy of Sciences. Los ejemplares se incluyen en dos especies conocidas, Gordius robustus Leidy y Pseudochordodes bedriagae (Camerano), y una especie nueva: Neochordodes ...
D. A. B. de Miralles   +1 more
doaj   +13 more sources

Scanning electron microscopy of Spinochordodes tellinii (Camerano, 1888), (Gordiacea, Nematomorpha) [PDF]

open access: yesParasite, 2002
There are many species of Nematomorpha which are deficiently described and therefore pose doubts about their actual taxonomic position. This is the case with Spinochordodes tellinii (Camerano, 1888), which was transferred to four different genera and has
De Villalobos L.C., Zanca F.
doaj   +9 more sources

PHYSID SNAILS AS SENTINELS OF FRESHWATER NEMATOMORPHS [PDF]

open access: yes, 2006
Freshwater nematomorphs, or gordiids, are parasitic as larvae, but free-living in aquatic environments as adults. Studies based on the collection of adults have reported gordiids to be widespread, but discontinuous in distribution.
B. Hanelt, J. Janovy Jr., L. E. Grother
core   +7 more sources

Small lakes in big landscape : multi-scale drivers of littoral ecosystem in alpine lakes. [PDF]

open access: yes, 2016
In low nutrient alpine lakes, the littoral zone is the most productive part of the ecosystem, and it is a biodiversity hotspot. It is not entirely clear how the scale and physical heterogeneity of surrounding catchment, its ecological composition, and ...
Angradi   +54 more
core   +1 more source

Lista preliminar de gordiáceos de Argentina y datos biológicos sobre Neochordodes uniareolatus Carv.

open access: yesActa Zoológica Lilloana, 2022
En este trabajo, el macho de Neochordodes uniareolatus Carv. se describe con notas biológicas junto con una lista de las especies argentinas.
Delma A. B. de Miralles
doaj  

South American species of Paragordius Camerano, 1897 (Gordiida, Nematomorpha), with redescription of Paragordius minusculus and a description of a new species [PDF]

open access: yes, 2019
Paragordius is a genus of Gordiida with a worldwide distribution, but with a scarce specific diversity. Sixteen species of the genus Paragordius have been described so far. In many cases, as with the other genera of Gordiida, the original descriptions of
Villalobos, Leonor Cristina de   +1 more
core   +6 more sources

Ultrastructural study of the cuticle and epidermis in Pseudochordodes bedriagae [PDF]

open access: yes, 2001
The light-microscopic and ultrastructural characteristics of Nematomorpha (Gordiacea) integument are described. Nine male Pseudochordodes bedriagae specimens were collected in the 1997 spring-summer period from the Sauce Chico stream in the Sierra de la ...
Restelli, Mario Alfredo   +1 more
core   +1 more source

Redescription and new records of freshwater Nematomorpha (Gordiida) from Chile, with the description of two new species [PDF]

open access: yes, 2005
Hasta el momento solo han sido citadas para Chile cuatro especies de Gordiida (Nematomorpha). En este trabajo se describen dos especies nuevas, Gordionus enigmaticus y Gordius austrinus.
Ibarra Vidal, Héctor   +2 more
core   +1 more source

NUEVOS GORDIUS PARA LA ARGENTINA (GORDIACEA, NEMATOMORPHA)

open access: yesACTA ZOOLÓGICA MEXICANA (N.S.), 1996
Twn tinw spocics of Gordius froni Argontine (G. labiclus and G. deltaensis) are dnscrihed. DeleriTimation of these species was achieve by the ultrastructural analysis of cutido. A redescription ot G. nttnni Redlicli (1980) is aiso provided.
Delma B. De Miralles   +1 more
openaire   +1 more source

Comprehensive condition assessment of the black-backed sea shad (Alosa kessleri, Grimm, 1887) in the Lower Volga [PDF]

open access: yes, 2023
The purpose of the research is to assess the condition of the black-backed sea shad (Alosa kessleri, Grimm, 1887) in the Lower Volga according to parasitological, microbiological, toxicological, and biochemical parameters, and to determine the ...
E. A. Voronina   +3 more
core   +4 more sources

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