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Altered distribution of peripheral blood memory B cells in humans chronically infected with Trypanosoma cruzi
(Public Library of Science, 2014-08)
Numerous abnormalities of the peripheral blood T cell compartment have been reported in human chronic Trypanosoma cruzi infection and related to prolonged antigenic stimulation by persisting parasites. Herein, we measured ...
Amblyomma boeroi n. sp. (Acari: Ixodidae), a parasite of the Chacoan peccary Catagonus wagneri (Rusconi) (Artiodactyla: Tayassuidae) in Argentina
(Springer, 2009-05)
All parasitic stages of Amblyomma boeroi n. sp. (Acari: Ixodidae) are described here fromCatagonus wagneri (Rusconi) in Argentina. The diagnostic characters for the male are a combination of orbited eyes, a 2/2 dental ...
Larval development of Microgobius tabogensis Meek & Hildebrand, 1928 (Pisces: Gobiidae) from a coastal lagoon in the Gulf of California, México
(Pontificia Universidad Católica de Valparaíso, 2021)
Larval, pre-juvenil and juvenil development of Diapterus peruvianus (Perciformes: Gerrreidae)
(2003)
The development of Diapterus peruvianus (Sauvage 1879) is based on 60 larvae collected in superficial tows made in Bahía Concepción, and on 16 prejuvenile and juvenile organisms collected in Bahía de La Paz, B. C. S., ...
First report of genus Cosmocercella, Steiner, 1924 (Nematoda: Cosmocercidae) in Amphibians from Argentina
(Helminthological Society of Washington, 2012-01)
This is the first record of the cosmocercid nematode, Cosmocercella minor, in Argentina in the host Phyllomedusa hypochondrialis, the orange-legged Leaf Frog. The species was observed using light and scanning electron ...
New species of Chaetonema (Nematoda, Anoplostomatidae) and Admirandus (Nematoda, Oncholaimidae) from Patagonia, Río Negro and Santa Cruz, Argentina
(Cambridge University Press, 2016-01)
Two new species are described from the Patagonia coast of Argentina, South Atlantic, and written keys to both genera are given. Chaetonema patagonica sp. nov. can most easily be differentiated from the other four species ...
A new Synbranchus (Teleostei: Synbranchiformes: Synbranchidae) from ilha de Marajó, Pará, Brazil, with notes on its reproductive biology and larval development
(Neotropical Ichthyology, 2005)
Synbranchus lampreia, new species, is described from rio Goiapi, Marajó Island, Pará, northern Brazil. It differs from the other two described species of the genus by its color pattern, which consists of large roundish ...
A new Thelastomatidae, Oryctophila bonaerensis sp. nov. (Nematoda) parasite of curculionid beetle larvae of Prosalbus rufus (Coleoptera: Curculionidae) from Argentina
(Sociedade Brasileira de Zoologia, 2011-04)
Oryctophila bonaerensis sp. nov. parasitizing curculionid beetle larvae from Argentina, is described and illustrated. The species is characterized by a prominent genital cone and a short and filiform tail appendage. Female ...