منابع مشابه
Wing dimorphism of European mole cricket Gryllotalpa gryllotalpa (L.) (Orthoptera: Gryllotalpidae) in the north-west of Iran
The seasonal study of wing dimorphism in the European mole cricket, Gryllotalpa gryllotalpa (Linnaeus, 1758) (Orthoptera: Gryllotalpidae), was carried out in northwest Iran. Based on present research, the long-winged (LW) morph appeared in early-mid spring when vegetation density is low and the crickets need to fly to search for food. Study of foretibiae showed that the dactyls are elongated an...
متن کاملNatural History Museum Sound Archive I: Orthoptera: Gryllotalpidae Leach, 1815, including 3D scans of burrow casts of Gryllotalpa gryllotalpa (Linnaeus, 1758) and Gryllotalpa vineae Bennet-Clark, 1970
BACKGROUND The Natural History Museum (NHM) sound archive contains recordings of Gryllotalpidae, and the NHM collection holds plaster casts of the burrows of two species. These recordings and burrows have until now not been made available through the NHM's collection database, making it hard for researchers to make use of these resources. NEW INFORMATION Eighteen recordings of mole crickets (...
متن کاملHearing and spatial behavior in Gryllotalpa major Saussure (Orthoptera: Gryllotalpidae).
The prairie mole cricket (Gryllotalpa major Saussure) is a rare orthopteran insect of the tallgrass prairie ecosystem of the south central USA. Populations are known to currently occupy fragmented prairie sites in Oklahoma, Arkansas, Kansas and Missouri, including The Nature Conservancy's Tallgrass Prairie Preserve in north central Oklahoma. Prairie mole cricket populations were surveyed at thi...
متن کاملNonrandom chromosome segregation in Neocurtilla (Gryllotalpa) hexadactyla: an ultrastructural study
During meiosis I in males of the mole cricket Neocurtilla (Gryllotalpa) hexadactyla, the univalent X1 chromosome and the heteromorphic X2Y chromosome pair segregate nonrandomly; the X1 and X2 chromosomes move to the same pole in anaphase. By means of ultrastructural analysis of serial sections of cells in several stages of meiosis I, metaphase of meiosis II, and mitosis, we found that the kinet...
متن کاملبررسی ویژگی های ریختی آبدزدک اروپایی Gryllotalpa gryllotalpa Orth. : Gryllotalpidae در شمال غرب ایران
آبدزدک اروپایی یکی از مهم ترین آفات حشرهای ایران از جمله منطق هی آذربایجان بوده و خسارت آن در برخی مناطق، بسیار اقتصادی می باشد. در این مطالعه، ویژگی های ریختی قسمت های مختلف بدن حشره از جمله طول بخش های مختلفی از اسکلت خارجی حشرات کامل مورد بررسی قرار گرفت. تجزیه و تحلیل اندازه ی بال های جلویی و عقبی، منتهی به تشخیص دوشکلی فصلی به صورت افراد بال بلند و بال کوتاه در این گونه گردید که...
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ژورنال
عنوان ژورنال: Bolletino di zoologia
سال: 1978
ISSN: 0373-4137
DOI: 10.1080/11250007809440188