Results 71 to 80 of about 1,995 (225)

The eggshell morphology of Heterodoxus spiniger, infesting dog, Canis familiaris (Boopidae, Mallophaga) [PDF]

open access: yes, 2009
The egg chorion of the dog louse Heterodoxus spiniger bears pentagonal / rectangular scutes (scale like sculpturing) arranged obliquely. The opercular disc of the egg bears tall cup shaped micropyles which unite to give ridge like appearance.
Arya, Gaurav   +5 more
core   +2 more sources

Svalbard rock ptarmigan: a first glimpse into parasite infections

open access: yesPolar Research
Natural ecosystems are under stress due to climate change and impacts are especially prominent at high latitudes. Manifestations of these changes include northward shifts in the distribution of birds, phenological mismatches, improved survival of ...
Ólafur K. Nielsen   +3 more
doaj   +1 more source

A note on Turnicola sp. (Ischnocera: Phthiraptera: Insecta) infesting Turnix suscitator (Turnicidae)

open access: yesEnvironment Conservation Journal, 2010
Ischnoceran louse belonging to genus Turnicola were collected from Turnix suscitator (Turnicidae) in district Rampur. The morphological features of all the three species recorded from Turnices so far have not been adequately described.
Aftab Ahmad   +4 more
doaj   +1 more source

Low prevalence of chewing lice (Phthiraptera) in wintering populations of the reed bunting Emberiza schoeniclus (Aves: Passeriformes: Emberizidae) in the Iberian Peninsula [PDF]

open access: yes, 2022
The reed bunting is a passerine bird of the Palearctic region, some subspecies suffer a decline in their populations. Four species of lice have been cited in reed bunting, but lice studies have not been carried out in the Iberian Peninsula.
Bernal, Iván   +4 more
core   +1 more source

Mitochondrial genome sequence comparisons indicate that the elephant louse Haematomyzus elephantis (Piaget, 1869) contains cryptic species

open access: yesMedical and Veterinary Entomology, Volume 38, Issue 1, Page 112-117, March 2024.
African savanna elephant lice and Asian elephant lice differ by ~17% in cox1 gene sequence and by >23% in combined sequences of 23 mitochondrial genes. Mitochondrial gene sequence divergences between African and Asian elephant lice are 3.76–4.6 times higher than that between their hosts.
Sarah Kelly   +6 more
wiley   +1 more source

Dos nuevos registros de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae) sobre Leptotila megalura (Aves: Columbidae) en la Argentina Two new records of chewing lice (Phthiraptera: Ischnocera: Philopteridae) on Leptotila megalura (Aves: Columbidae) from Argentina

open access: yesRevista de la Sociedad Entomológica Argentina, 2008
Dos especies de piojos masticadores (Phthiraptera: Ischnocera: Philopteridae), Physconelloides ceratoceps Ewing y Columbicola gracilicapitis Carriker, son registradas por primera vez sobre Leptotila megalura Sclater & Salvin ("yerutí yungueña") (Aves ...
Leonor Guardia
doaj  

Five New Species of Guimaraesiella (Phthiraptera: Ischnocera) from Broadbills (Aves: Passeriformes: Calyptomenidae: Eurylaimidae) [PDF]

open access: yes, 2019
Under embargo until: 2020-11-15Five new species of Guimaraesiella Eichler, 1949 are described and illustrated from hosts in the Eurylaimidae and Calyptomenidae. They are Guimaraesiella corydoni n. sp.
Bush, Sarah E   +3 more
core   +1 more source

Comparative tests of ectoparasite species richness in seabirds [PDF]

open access: yes, 2007
Background: The diversity of parasites attacking a host varies substantially among different host species. Understanding the factors that explain these patterns of parasite diversity is critical to identifying the ecological principles underlying ...
Hughes, Joseph, Page, Roderic DM
core   +4 more sources

The Mallophaga of the World: Systematic Summary

open access: yes, 1908
Psyche: A Journal of Entomology, Volume 15, Issue 1, Page 11-13, 1908.
Vernon L. Kellogg
wiley   +1 more source

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