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An overview of hymenopteran cocoons as a tool to interpret ichnospecies of Fictovichnus (Pallichnidae) and other fossil cocoons of wasps
(Society for Sedimentary Geology, 2019-11)
Hymenopteran cocoons are complex structures constructed from silk by larvae and exhibit a wide range of morphologies, compositions, and textures. The recognition of the most relevant characters of modern cocoons is important ...
Fossil cocoons associated with a dinosaur egg from Patagonia, Argentina
(Wiley Blackwell Publishing, Inc, 2011-07)
Eight fossil (Cretaceous) insect cocoons were discovered within the infillings of a broken dinosaur egg of a clutch from a Patagonian locality. Cocoons are considered to be in situ based on detailed preservation of thin, ...
Chubutolithes gaimanensis and other wasp ichnofossils: breaking through the taphonomic barrier
(Kansas Entomological Soc, 2004-12)
Wasp ichnofossils are scarce in the record because of their low preservational potential. Evidence comprises perforations in bee cells, cocoons, and paper and mud nests, whose preservation may involve the most unusual ...
New insect pupation chambers (Pupichnia) from the Upper Cretaceous of Patagonia, Argentina
(Elsevier, 2007-06)
Three new records of insect pupation chambers are reported from two localities in the Cretaceous Chubut Group of Patagonia, Argentina: from Sierra Nevada, a new and older ichnospecies of Rebuffoichnus, R. sciuttoi isp. ...
Introducción a los Hymenoptera de la región neotropical
(Universidad Nacional de ColombiaSede BogotáBogotá, Colombia, 2006)
En vista de su abundancia e importancia, es tiempo de facilitar el reconocimiento de las 76 amilias (incluidas subfamilias y tribus) que se encuentran en la Región Neotropical, una de las áreas más diversas en el mundo. ...
Insectos de Colombia
(Universidad Nacional de ColombiaSede BogotáBogotá, Colombia, 2004)
Uno de los mayores retos del siglo XXI es el estudio de la diversidad biológica del planeta. Si hay un grupo de seres vivos para el cual este desafío es más dramático, es el de los insectos, artrópodos con casi 400 millones ...