Results 51 to 60 of about 1,413 (204)

Первая находка Helobdella nuda (Hirudinida, Glossiphoniidae) в озере Байкал [PDF]

, 2012
By far, the leech species Helobdella nuda (Moore, 1924) was known from China and the Amur River basin. It is found to occur in shallow waters of Lake Baikal.До сих пор пиявка Helobdella nuda (Moore, 1924) была известна из Китая и бассейна Амура.
Kaygorodova, I.A., Utevsky, S.Yu.
core   +1 more source

Controle biológico: Helobdella triserialis lineata Blanchard, 1849 (Hirudinea: Glossiphonidae) sobre Biomphalaria glabrata Say, 1818 (Mollusca: Planorbidae), em laboratório Biological control: Helobdella triserialis lineata Blanchard, 1849 (Hirudinea: Glossiphonidae) over Biomphalaria glabrata Say, 1818 Mollusca: Planorbidae), in laboratory

Revista de Saúde Pública, 1983
A predação de Helobdella triserialis lineata Blanchard, 1849 sobre desovas e exemplares de Biomphalaria glabrata Say, 1818, foi acompanhada visando por um lado verificar a extensão desta predação sobre criações deste molusco em laboratório e, por outro ...
Carlos Tito Guimarães, Cecília Pereira de Souza, Rotraut A.G.B. Consoli, Maria de Lourdes L. de Azevedo   +3 more
doaj   +1 more source

Helobdella stagnalis

Published as part of Khayrulla Solijonov, Serge Utevsky, Zuvaid Izzatullaev & Utevsky, Andriy, 2026, At the boundary of two biogeographical realms: Palearctic and Oriental leeches (Hirudinea, Glossiphoniidae) of the Ferghana Valley, Uzbekistan, pp. 41-54 in Zoosystema 48 (2) on pages 46-48, DOI: 10.5252/zoosystema2025v48a2, http://zenodo.org/record ...
Khayrulla Solijonov, Serge Utevsky, Zuvaid Izzatullaev, Utevsky, Andriy   +3 more
openaire   +4 more sources

Reproductive differences among species, and between individuals and cohorts, in the leech genus Helobdella (Lophotrochozoa; Annelida; Clitellata; Hirudinida; Glossiphoniidae), with implications for reproductive resource allocation in hermaphrodites.

PLoS ONE, 2019
Leeches and oligochaetes comprise a monophyletic group of annelids, the Clitellata, whose reproduction is characterized by simultaneous hermaphroditism. While most clitellate species reproduce by cross-fertilization, self-fertilization has been described
Roshni G Iyer, D Valle Rogers, Michelle Levine, Christopher J Winchell, David A Weisblat   +4 more
doaj   +1 more source

An overview of helminths of the European fire-bellied toad Bombina bombina (Amphi-bia, Anura) in the Volga River Basin

Biosystems Diversity, 2021
The helminthofauna of Bombina bombina (Linnaeus, 1761) has been studied to an unequal degree in different parts of the habitat. Thus, it has been studied in more detail in the west of its range (in the countries of central and eastern Europe) and in less
I. V. Chikhlyaev, A. B. Ruchin
doaj   +1 more source

Diversity and biomass of macroinvertebrates in four types of substrates in the lagoon La Virginia, páramo Sumapaz, Colombia

Biota Colombiana, 2016
For macroinvertebrates inhabiting lentic systems, quantity and availability of various substrates are important for the establishment and development of different assemblages, also, the biome reflects macroinvertebrates system production.
Sandra Gómez, Claudia Salazar, Magnolia Longo   +2 more
doaj   +1 more source

FIGURE 3. Helobdella atli n in A new freshwater leech species of Helobdella (Annelida: Glossiphoniidae) from central Mexico

, 2005
FIGURE 3. Helobdella atli n. sp. from Totolcingo, Tlaxcala, México. Scanning electron microphotography of posterior part, showing the position of anus.Published as part of Oceguera-Figueroa, Alejandro & Leon-Regagnon, Virginia, 2005, A new freshwater ...
Leon-Regagnon, Virginia, Oceguera-Figueroa, Alejandro   +1 more
core   +1 more source

Microanatomia de los testisacos y espermatogenesis de Helobdella michaelseni (Hirudinea, Glossiphoniidae) [PDF]

, 2021
A detailed preliminary histological analysis of Helobdella michaelseni Blanchard 1900 testisacs is described. The male reproductive system is composed of seven pairs of spherical testisacs found intersegmentally from somites XIII/XIV to somites XIX/XX ...
Gullo, Bettina Sandra
core   +1 more source

Leeches (Hirudinea) in aquatic ecosystems of national park “Prielbrusye”

RUDN Journal of Ecology and Life Safety, 2017
The article provides information about the fauna of leeches living in the various reservoirs on especially protected natural territories of the Federal state budget establishment The National Park Prielbrusye.
Andrey Vladimirovich Yakimov, Susanna Konstantinovna Cherchesova, Vladimir Dmitrievich L’vov, Kaplan Khasanovich Zalihanov, Boris Georgievich Kojbaev   +4 more
doaj   +1 more source

FIGURE 6. Helobdella atli n in A new freshwater leech species of Helobdella (Annelida: Glossiphoniidae) from central Mexico

, 2005
FIGURE 6. Helobdella atli n. sp. from Totolcingo, Tlaxcala, Mexico. Reproductive system.Published as part of Oceguera-Figueroa, Alejandro & Leon-Regagnon, Virginia, 2005, A new freshwater leech species of Helobdella (Annelida: Glossiphoniidae) from ...
Leon-Regagnon, Virginia, Oceguera-Figueroa, Alejandro   +1 more
core   +1 more source