Meiosis and fluorescent banding in Edessa meditabunda and E. rufomarginata (Heteroptera: Pentatomidae: Edessinae)
نویسندگان
چکیده
منابع مشابه
Proposition of a new species group in Edessa Fabricius, 1803 (Hemiptera: Heteroptera: Pentatomidae: Edessinae).
The pudibunda group of Edessa is here proposed to include Edessa pudibunda Stål, 1862, Edessa picticornis Stål, 1872, Edessa godmani Distant, 1881, Edessa punctata Santos & Fernandes sp. nov., Edessa luteomaculata Santos & Fernandes sp. nov., Edessa nigriventris Santos & Fernandes sp. nov. and Edessa nigridorsata sp. nov. This group is restricted to Central America. Descriptions, measurements a...
متن کاملParaedessa, a new genus of Edessinae (Hemiptera: Heteroptera: Pentatomidae).
The new genus Paraedessa is proposed, to include four species previously placed in Edessa. The new genus is characterized by males with the pygophore showing a lateral expansion of proctiger, and females with gonocoxites 8 reduced; gonapophyses 8 exposed and sclerotized. The species are very similar and their identification is possible only by comparing genitalia. New combinations proposed are ...
متن کاملMorphological patterns of the heteropycnotic chromatin and nucleolar material in meiosis and spermiogenesis of some Pentatomidae (Heteroptera)
Pentatomidae is a family of Heteroptera which includes several agriculture pests that have had different aspects of their meiosis and spermiogenesis analyzed. In the present study we analyzed the morphological patterns of the heteropycnotic chromatin and the nucleolar material of Mormidea v-luteum, Oebalus poecilus and Oebalus ypsilongriseus. The three species presented multilobate testes, with...
متن کاملSecondary metabolites from the phloem of Piper solmsianum (Piperaceae) in the honeydew of Edessa meditabunda.
INTRODUCTION The phytochemistry of species of the genus Piper has been studied extensively, including Piper solmsianum. However, no studies have addressed the phytochemistry of the sap content of Piper species. OBJECTIVE To evaluate the transferring of secondary compounds from the saps of P. solmsianum to the honeydew of Edessa meditabunda. METHODOLOGY The honeydew of E. meditabunda and sap...
متن کاملNatural incidence of egg parasitoids of Edessa meditabunda (F.) (Hemiptera: Pentatomidae) on Crotalaria spectabilis in Campo Novo do Parecis, MT, Brazil.
Egg parasitoids of the stink bug Edessa meditabunda (F) were studied on rattlepod Crotalaria spectabilis used in soybean crop rotation in Campo Novo do Parecis, Mato Grosso state, central western Brazil. Seven species of parasitoids were found: two Encyrtidae, one Eurytomidae, and four Platygastridae. The occurrence of Trissolcus euchisti (Ashmead) and Trissolcus elimatus Johnson (Platygastrida...
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ژورنال
عنوان ژورنال: European Journal of Entomology
سال: 2003
ISSN: 1210-5759,1802-8829
DOI: 10.14411/eje.2003.002