Results 101 to 110 of about 1,684 (171)

Leech Diversity in the Maghreb (North Africa): A Checklist and a Case Report of Parasitism on a Berber Toad (Sclerophys mauritanica) in Algeria

Biology
Leeches (Hirudinea) are ecologically important annelids that interact with a wide range of aquatic vertebrates, yet their diversity, distribution, and epidemiological relevance remain poorly documented in North Africa.
Noureddine Rabah-Sidhoum, Mehdi Boucheikhchoukh, Bouthaina Hasnaoui, Mohammed Lamine Bendjeddou, Konstantinos Kostas, Noureddine Mechouk, Michail Kotsyfakis   +6 more
doaj   +1 more source

Makrozoobenthos sebagai Bioindikator Kualitas Air Sungai di Sub DAS Ciliwung Hulu [PDF]

, 2016
Macrozoobenthos has a relatively sedentary nature and the very limited movement which will directly affected in the event of changes in water quality, therefore markozoobenthos often used as bio-indicators of water quality.
Mardianto, Y. (Yusli), Priyono, A. (Agus), Rachman, H. (Hamdani)   +2 more
core  

The leech Glossiphonia verrucata (Hirudinea: Glossiphoniidae) in Scotland

The Glasgow Naturalist, 2020
J Lindsay, A Lemon, C.R Macadam, S Donaldson   +3 more
openaire   +1 more source

Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil. [PDF]

, 2013
Este estudo relata a primeira ocorrência de protozoários nas brânquias de tamoatá Hoplosternum littorale (Hancock 1828) (Siluriformes: Callichthyidae) no Brasil.
DIAS, M. K. R., MARINHO, R. das G. B., PINHEIRO, D. A., SANTOS, E. F., TAVARES-DIAS, M.   +4 more
core  

A new leech species of Helobdella (Hirudinea, Glossiphoniidae) from San Carlos de Bariloche, Río Negro, Argentina Una especie nueva de sanguijuela del género Helobdella (Hirudinea, Glossiphoniidae) de San Carlos de Bariloche, Río Negro, Argentina

Revista Mexicana de Biodiversidad, 2009
A new freshwater leech species Helobdella fantasmae n. sp. is described. This description is based on the examination of 12 specimens collected in Laguna Fantasma, Bariloche (41° 05'S 71° 28'W), during December 2002.
Bettina S. Gullo
doaj  

Additional County Records of Invertebrates from Arkansas [PDF]

, 2018
McAllister, Chris T., Robison, Henry W., Tumlison, Renn   +2 more
core   +3 more sources

Variación de la comunidad de macroinvertebrados bentónicos en relación con la calidad de las aguas [PDF]

, 2006
La comunidad de macroinvertebrados bentónicos en cinco puntos del río Larraun (N España) fue estudiada en primavera y verano de 1998 con objeto de analizar los cambios de abundancia y composición asociados con la contaminación y la actividad de algunas ...
Campos Sánchez-Bordona, Francisco, Escala, María del Carmen, Oscoz, Javier   +2 more
core  

Gender-role alternation in the simultaneously hermaphroditic freshwater snail Physa acuta: not with the same partner [PDF]

, 2018
In simultaneous hermaphrodites, gender conflicts that arise from two potential mates sharing the same gender preference may be solved through conditional reciprocity (or gamete trading).
Facon, Benoît, Goudet, Jérôme, Ravigné, Virginie   +2 more
core  

An introduction to RIVPACS [PDF]

, 2000
RIVPACS (River InVertebrate Prediction And Classification System) is a software package developed by the Institute of Freshwater Ecology (IFE). The primary application is to assess the biological quality of rivers within the UK.
Wright, J.F.
core  

Ciclo reproductor de Helobdella triserialis (Hirudinea, Glossiphoniidae), Provincia de Buenos Aires, Argentina

Revista del Museo de La Plata
Este estudio describe el ciclo reproductor de Helobdella triserialis en función de sus cuatro estadios de maduración sexual para las gónadas femeninas y masculinas, de su distribución de frecuencias, de la variación estacional de la condición gonadal ...
Bettina Sandra Gullo
doaj