Results 21 to 30 of about 188 (111)

Broad Diet Composition and Seasonal Feeding Variation Facilitate Successful Invasion of the Shimofuri Goby (Tridentiger bifasciatus) in a Water Transfer System

open access: yes, 2020
The diet composition of an invasive population of Shimofuri goby (Tridentiger bifasciatus) was investigated bimonthly during the period from September 2015 through August 2016 in Nansi Lake, a storage lake of the East Route of the South-to-North Water ...
Jiao Qin, Fei Cheng, Songguang Xie
core   +1 more source

FIGURE 2 in Two new species of Helobdella Blanchard 1896 (Hirudinida: Rhynchobdellida: Glossiphoniidae) from Taiwan, with a checklist of hirudinea fauna of the island

open access: yes, 2009
FIGURE 2. Internal morphology of Helobdella octatestisaca n. sp. Roman numerals of X and XX indicate the orders of the ganglia. an. Anus; atr. Atrium; br. Brain; cr. Crop and crop caeca; ejc. Ejaculatory duct; g. Ganglion; int.
Chang, Chih-Han   +2 more
core   +1 more source

A dataset of individual wet weights of benthic macroinvertebrates

open access: yesLimnology and Oceanography Letters, Volume 9, Issue 6, Page 696-715, December 2024.
Abstract Biomass estimates are crucial for modeling and understanding energy flow through ecosystems. Many modeling frameworks rely on published body weights of organisms to convert density estimates to biomass. However, published body weight data are limited to few taxa in a limited number of systems. Here we present mean individual weights for common
Allison R. Hrycik   +6 more
wiley   +1 more source

Effects of weir‐induced habitat fragmentation on the diversity and community composition of benthic macroinvertebrates in an agricultural stream

open access: yesEntomological Research, Volume 54, Issue 9, September 2024.
Abstract This research delves into the effects of weir‐induced habitat fragmentation on the diversity and structure of benthic macroinvertebrate communities in Topyeong Stream in the Republic of Korea. Through comprehensive zonation, environmental assessments and analyses of macroinvertebrate populations, the study brings to light the significant ...
Sung‐Ho Lim, Yuno Do
wiley   +1 more source

Especie nueva de sanguijuela del género helobdella (rhynchobdellida: glossiphoniidae) del lado de Catemaco, Veracruz, México [PDF]

open access: yes, 2007
A new leech species of the genus Helobdella from Catemaco Lake, Veracruz, Mexico is described based on the examination of 23 specimens. Leeches were found attached to submerged rocks and plants. The new species lacks a nuchal scute and is distinguishable
Alejandro Oceguera-Figueroa   +1 more
core   +1 more source

FIGURES 16–19 in Leeches from Chiapas, Mexico, with a new species of Erpobdella (Hirudinida: Erpobdellidae)

open access: yes, 2018
FIGURES 16–19. Rhynchobdellida from Chiapas, Mexico. Helobdella socimulcensis: 16. dorsal view, 17. ventral view. Placobdella ringueleti: 18. dorsal view, 19. ventral view.Published as part of <i>Tessler, Michael, Siddall, Mark E.
Siddall, Mark E.   +2 more
core   +1 more source

Registros de sanguijuelas de Costa Rica y clave para la identificación de las especies con redescripción de Cylicobdella costaricae Records of leeches from Costa Rica and taxonomic key for species identification with a redescription of Cylicobdella costaricae

open access: yesRevista Mexicana de Biodiversidad, 2012
En contraste con los enormes esfuerzos realizados por caracterizar la fauna y flora de Costa Rica, con excepción de algunos registros aislados, muy poco se sabe sobre las sanguijuelas (Annelida: Clitellata) en este país.
Alejandro Oceguera-Figueroa   +1 more
doaj  

Redescription and Molecular Characterization of Freshwater Mussel-Associated Leech Hemiclepsis kasmiana (Hirudinea: Glossiphoniiformes: Glossiphoniidae)

open access: yesSpecies Diversity
A freshwater mussel-associated leech, Hemiclepsis kasmiana Oka, 1910, is redescribed based on newly collected specimens from Japan, including its type localities.
Chiaki Kambayashi, Takafumi Nakano
doaj   +1 more source

Benthic macroinvertebrates of some high altitude lakes on Bolkar Mountains

open access: yes, 2021
Bu tez çalışması kapsamında Bolkar Dağları'nda bulunan bazı yüksek irtifa göllerinin bentik makroomurgasız faunası ortaya konmaya çalışılmıştır. Bu kapsamda toplamda 6 gölde (Yazıgöl, Yarıkgöl, Otlugöl, İsimsiz Göl, Eğrigöl, Alagöl) 2019 yılı Ağustos ...
İlhan, Selvi, Sungur, Sevil
core  

Utilización de macroinvertebrados en el monitoreo de la calidad de los recursos hídricos. Revisión Sistemática 2022 [PDF]

open access: yes, 2022
El presente estudio tuvo como objetivo identificar los macroinvertebrados acuáticos en el monitoreo de la calidad de los recursos hídricos, la investigación fue de tipo aplicada de diseño narrativo y se analizaron 40 artículos científicos; los ...
Chacón Ramos, Emperatriz
core  

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