Description of the immature stages of Sigara (Tropocorixa) jensenhaarupi (Hemiptera: Heteroptera: Corixidae: Corixini), with ecological notes
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منابع مشابه
Description of the Immature Stages of Sigara (Aphelosigara) tucma
Descriptions of the last three nymphal instars of the water boatman Sigara (Aphelosigara) tucma Bachmann (Hemiptera: Heteroptera: Corixidae) are provided, for the first time, for specimens collected in northern Argentina; the egg is redescribed. Adults and nymphs were collected in the field. The eggs were obtained by dissection from females. The immature stages were fixed for microscopic examin...
متن کاملDescription of the egg and immature stages of Martarega lofoides Padilla-Gil, 2010 (Hemiptera: Heteroptera: Notonectidae).
The egg and five nymphal stages, of the Neotropical species Martarega lofoides are described and illustrated for the first time. The immature stages are very similar, differing mainly in the body length, width of the body, head and pronotum, degree of wing pads development, synthlipsis width, and pattern of setae on the ventral abdomen. Adults and nymphs used in this study were collected from t...
متن کاملAchiasmate male meiosis in two Cymatia species (Hemiptera, Heteroptera, Corixidae)
The karyotype and male meiosis, with a particular focus on the presence or absence of chiasmata between the homologs, were studied in the water boatman species Cymatia rogenhoferi (Fieber) and Cymatia coleoptrata (Fabricius) (Corixidae, Cymatiainae). It is shown that the species have 2n = 33 (28A+2m+X1X2Y) and 2n = 24 (20A+2m+XY) respectively, post-reduction of sex chromosomes, and achiasmate m...
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شهرستان دزفول در بخش شمالغربی خوزستان با مساحت 4700 کیلومتر مربع و جمعیت 380416 (1375 ) واقع شده است . دزفولیها به گویش دزفولی تکلم می کنند ، گویشی که جز دسته جنوبی زبانهای ایرانی است . در این پایان نامه نویسنده قصد دارد گروه فعلی گویش دزفولی را توصیف کند. همچنین به بحث در باره ریشه فعلی و ستاک های مختلف ، ساخت سببی ، فعل های منظم و نامنظم ، ویژگیهای فعل مانند زمان ، وجه و نمود می پردازد در فصل...
Description of the Immature Stages of the Planthopper Lacertinella australis (Hemiptera: Delphacidae)
The five immature stages of the planthopper Lacertinella australis (Remes Lenicov and Rossi Batiz) (Hemiptera: Delphacidae: Saccharosydnini) are described and illustrated. The main characters that allowed us to distinguish the various stages were body size, number of tarsomeres and metatibial spines, and number of teeth on the spur. New biological data based on laboratory rearing and field obse...
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ژورنال
عنوان ژورنال: Revista Mexicana de Biodiversidad
سال: 2011
ISSN: 2007-8706,1870-3453
DOI: 10.22201/ib.20078706e.2011.1.373