Synopsis The Eocene psocopteran fauna from the amber of Oise is shown to be very diverse, with 10 recorded families, 11 species and four new genera. Psyllipsocus eocenicus sp. nov. is the oldest accurate representative of Psyllipsocus and, maybe, of the family, as the family attributions of the Cretaceous Khatangia inclusa Vishniakova, 1975 and ?Psyllipsocus banksi Cockerell, 1916 remain debatable. Thylacella eocenica sp. nov. is the oldest record of the Lepidopsocidae. The Recent representatives of this genus are known from the Afrotropical region and Central and North America. Its discovery in the lowermost Eocene of France shows that its biogeographical range differed in the past. The apterous form of the liposcelidid Embidopsocus eocenicus Nel et al., 2004 is described. The empheriid Eoempheria intermedia gen. et sp. nov. seems to be more similar to Baltic amber taxa than to the Spanish Cretaceous genera. Eorhyopsocus magnificus gen. et sp. nov. is the first described fossil Psoquillidae. As ?Psyllone...

New Psocoptera (Insecta) from the Lowermost Eocene amber of Oise, France

Proprionoglaris guyoti gen. nov., sp. nov., Parapsyllipsocus vergereaui gen. nov., sp. nov., and Prospeleketor albianensis gen. nov., sp. nov. are described from the Early Cretaceous amber of Archingeay (SW France). Libanoglaris mouawadi gen. nov., sp. nov. is described from the Early Cretaceous amber of Lebanon. They are all placed into the suborder Trogiomorpha, incertae familiae . The discovery of these new taxa together with a first phylogenetic analysis of the trogiomorphan families demonstrate the necessity of a cladistic redefinition of the currently admitted major subdivisions of this suborder.

New Psocoptera in the Early Cretaceous amber of SW France and Lebanon (Insecta: Psocoptera: Trogiomorpha)

The nest of Furnarius rufus (Gmelin, 1788) [Aves: Furnariidae] is a domed mud structure, with a partition separating the breeding chamber from the outside. In general each couple builds one nest per year, but each nest is used for one clutch or two consecutive clutches in the same breeding season. Some nests can remain in the field for 2 or 3 years, but some had a longer permanence (up to more than 8 years). Thus the nests are widely used by other vertebrate inquilines. Insects found in nests of F. rufus mentioned in the literature belong to Coleoptera [Chrysomelidae (1 sp.), Histeridae (1 sp.)], Hemiptera [Cimicidae (1 sp.), Reduviidae: Triatominae (1 sp.)], Hymenoptera [Apidae: Meliponinae (1 sp.)], and Diptera [Muscidae (2 spp.)]. A total of 9 orders, 35 families (two unidentified), and 67 species of insects (including 14 identified to genus and 10 undetermined), were found in 251 nests of F. rufus sampled in Argentina (Chaco [6], Córdoba [14], Santa Fe [2], Entre Ríos [7], San Luis [1], La Pampa [12], and Buenos Aires [209]). The most abundant species was one hematophagous insect, Acanthocrios furnarii (Cordero & Vogelsang, 1928) [Hemiptera: Cimicidae], an exclusive parasite on the inquiline birds. Agelaioides badius badius (Vieillot, 1819) [Aves: Icteridae], Sicalis flaveola pelzelni Sclater, 1872 [Aves: Emberizidae], and Troglodytes aedon Vieillot, 1809 [Aves: Troglodytidae] are new hosts of A. furnarii. Progne chalybea (Gmelin, 1789) [Aves: Hirundinidae] was found for the first time infested by A. furnarii inside the nests of F. rufus. The insects in the nests of Furnarius cristatus Burmeister, 1888, and those of P. domesticus, Progne sp., S. f. pelzelni, and T. aedon outside the nests of F. rufus were also investigated. Some ticks (Acarina: Argasidae, Ixodidae) found in the nests of F. rufus and P. domesticus are mentioned.

Insects found in birds' nests from Argentina. Furnarius rufus (Gmelin, 1788) (Aves: Furnariidae) and their inquiline birds, the true hosts of Acanthocrios furnarii (Cordero & Vogelsang, 1928) (Hemiptera: Heteroptera: Cimicidae)

Steleops buitrerensis n. sp. is here described and illustrated; it constitutes the 14 th species known in the genus, the 12 th known in the neotropics, and the first in the genus to be recorded in Colombia. The forewings and antennae are sexually dimorphic, and the head pattern of coloration, as well as the genital structure, separates it from the other described species. The location of the types is indicated in the description, and a key is included to separate it from the other South American species. S. pulcher New, previously known only in Mato Grosso, Brazil, is here recorded in Colombia.

/pdf/a-new-species-of-steleops-enderlein-and-a-colombian-record-5eg547sqb2.pdf

A new species of Steleops Enderlein, and a Colombian record of S. pulcher New (Psocodea: ‘Psocoptera’: Psocidae)

/pdf/a-flexible-computer-program-for-the-production-of-insect-3wpae5an2n.pdf

A Flexible Computer Program for the Production of Insect Labels

The trogiomorpha (psocoptera), of chamela, jalisco, mexico

Fifteen species of South American Lachesilla in the group forcepeta are here described and illustrated. Two of them are endemic to Trinidad, nine occur in Brazil, with three endemics; two occur in Venezuela, with one endemic to that country, two occur in French Guiana, two occur in Ecuador, with one endemic to that country, one occurs in Bolivia and one is endemic to Colombia. Four species also occur outside of the South American subcontinent, in Costa Rica, Panama, and Mexico. The location of the types is given in each

http://www.scielo.org.mx/pdf/azm/n80/n80a3.pdf

New South American Lachesilla in the group Forcepeta (Psocoptera: Lachesillidae)

Species of lachesilla (psocoptera : lachesillidae) from the coast of mexican state of jalisco

The species group " patzunensis " of the genus lachesilla (psocoptera : lachesillidae)

Especies de psyllipsocus (psocoptera : psocatropidae), de mexico y descripcion de una especie nueva

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