Results 61 to 70 of about 527 (177)
Figs. 27–29. Ranatra species, forelegs. 27, R in Guide To The Aquatic Heteroptera Of Singapore And Peninsular Malaysia. X. Infraorder Nepomorpha-Famlies Belostomatidae And Nepidae [PDF]
Figs. 27–29. Ranatra species, forelegs. 27, R. longipes longipes, specimen from Singapore, Nee Soon. 28, R. rafflesi, specimen from Singapore, Selatar Reservoir. 29, R.
Polhemus, Dan A., Polhemus, John T.
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Abstract Impacts of metal pollution, either on water or in sediments within aquatic systems have been a serious challenge globally. Little is known about the ecological impacts of metal pollution on benthic macroinvertebrates species in sub–tropical river systems.
Linton F. Munyai +3 more
wiley +1 more source
Citas inéditas de las familias Notonectidae Latreille 1802 y Nepidae Latreille 1802 (Hemiptera, Nepomorpha) en Aragón (España). [PDF]
In this note unpublished records of Notonecta maculata Fabricius 1794, Notonecta viridis Delcourt 1909 and Anisops sardeus Herrich-Schäffer 1849 (Hemiptera, Notonectidae) are presented.
Tanco, Jesús., Tanco, Jesús
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The comparative vulnerability of two co-existing tadpole species (Indosylvirana temporalis and Clinotarsus curtipes) to their common predator, water scorpions (Laccotrephes sp.; Hemiptera: Nepidae), and the importance of refugia in predator avoidance ...
Santosh M. Mogali +2 more
doaj
Anatomy and Physiology of the Family Nepidae
Mode of access: Internet. ; With this is bound his Observations on the pulsating organs in the legs of certain Hemiptera. 1884. ; Pages 250-255, 353-367 and plates extracted from The American naturalist, v. XVIII. ; Page 250 pasted on verso of 6th L., and p. 255 pasted on p. 353. ; "Literature consulted;" numb. L. 5-6.
openaire +2 more sources
Notes on Critical Character States in Telmatotrephes (Heteroptera: Nepidae)
In his 1972 revision of Telmatotrephes Stal, Lansbury discussed four character states he considered important in understanding the systematic position of the genus in the family. We examine the distribution of those characters across the Nepidae and find two of Lansbury's conclusions to be invalid.
S. L. Keffer +2 more
openaire +1 more source
The aim of this study of benthic macroinvertebrates in the southwestern canton of Badeye in Chad was to analyze the community structure in relation to the physicochemical quality of water in the Man baptem tributary. A total of 4,012 benthic macroinvertebrates were identified and counted in 38 families.
Djikoloum Beosso Theophile +3 more
wiley +1 more source
Se registra por primera vez para Costa Rica la presencia de Curicta scorpioStål. Este registro confirma la presencia del género en Costa Rica y la ampliación de su distribución sur.
Federico Herrera
doaj +1 more source
Ranatra longipes subsp. celebensis Lansbury 1972 [PDF]
Ranatra longipes celebensis Lansbury, 1972 Ranatra longipes celebensis Lansbury, 1972: 334–335 (type locality: Makassar, Sulawesi, Indonesia). Material examined. No material available.Published as part of Tran, A. D. & Zettel, H., 2021, Taxonomy of
Zettel, H., Tran, A. D.
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We assessed in the laboratory the vulnerability of Bronzed frog (Indosylvirana temporalis) eggs and tadpoles to two potential sit-and-wait insect predators, larvae of a dragonfly (Pantala flavescens; Odonata: Libellulidae) and adult water scorpions ...
Santosh M. Mogali +2 more
doaj

