Polistes gallicus (L.), Polistes nimpha (Christ) ve Vespula germanica (Fab.) (Hymenoptera: Vespidae) Türlerinde zehir aygıtının ultramorfolojik karşılaştırılması
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu çalışmada, Polistes gallicus (Linneaus, 1767), Polistes nimpha (Christ, 1791) ve Vespula germanica (Fabricius, 1793) türlerinin zehir aygıtının morfolojileri Taramalı Elektron Mikroskobunda (SEM) (LEO 440) 20 kV’de incelendi. Türlerin zehir aygıtının yapısı karşılaştırıldı. Örnekler, araziden toplanarak uygun koşullarda laboratuara getirildi. Örneklerin zehir bezi ve iğnesi, stereomikroskop altında çıkarıldı. Örneklerden alınan doku örnekleri elektron mikroskobu yöntemine göre hazırlandı. Polistes gallicus (L.) türünün zehir bezi aparatında, kaslı ve yuvarlak yapıda salgı kesesi, kavisli ve sivrilmiş zehir iğnesi ve zehir iğnesinden kısa olan palplerin ucunda yoğun tüyler gözlendi. Polistes nimhpa (Christ) türünde kaslı, uzunluğuna oval şekilli zehir kesesi, ucu ventrale doğru kıvrılmış zehir iğnesi ve zehir iğnesinden kısa olan palplerin uç kısmında uzun ve sık yerleşmiş tüylerin bulunduğu tespit edildi. Vespula germanica (Fab.) türünde ise kaslı ve oval yapıda salgı kesesi, ucu küt olan bir zehir iğnesi ve zehir bezinden daha uzun olan palplerin kaideden itibaren tamamen tüylü yapıda olduğu gözlendi. Morfolojik varyasyonların taksonomik açıdan önem taşıdığı düşünülmektedir.
In this study, the morphology of the venom apparatus of species of Polistes gallicus (Linneaus,1767), Polistes nimpha (Christ, 1791) and Vespula germanica (Fabricius,1793) were examined by Scanning Electron Microscope (SEM) (LEO 440) at 20 kV and compared the structure of the venom apparatus of the species. Samples were collected from different areas and brought to laboratory in appropriate circumtances. The venom apparatus (glands) of wasps and needles were removed under the stereomicroscope. Samples of tissues from the wasps were prepared to the method of electron microscopy. At the venom apparatus of Polistes gallicus (L.), it was observed that: The poison sac was in a muscular structure and round shape, the poison sting needles were curved at basal and sharply pointed, the palps were shorter than the sting, there were short dense hairs on apex of the palps. At the venom apparatus of Polistes nimpha (Christ), it was noticed that the poison sac was muscular, in an oval shape and lengthwise, the tip of poison sting was curled on apex towards ventral, the palps were shorter than the sting, the terminal of palps was covered with long and heavy feathers. At the venom apparatus of Vespula germanica (Fab.), it was found that the poison sac structure was muscular, in oval and circle shaped, the apex of the sting was stubby, the palps covered with long and fully feathers from basal to apex were longer than the sting. It is considered that morphological variation in terms of taxonomy is very important.
In this study, the morphology of the venom apparatus of species of Polistes gallicus (Linneaus,1767), Polistes nimpha (Christ, 1791) and Vespula germanica (Fabricius,1793) were examined by Scanning Electron Microscope (SEM) (LEO 440) at 20 kV and compared the structure of the venom apparatus of the species. Samples were collected from different areas and brought to laboratory in appropriate circumtances. The venom apparatus (glands) of wasps and needles were removed under the stereomicroscope. Samples of tissues from the wasps were prepared to the method of electron microscopy. At the venom apparatus of Polistes gallicus (L.), it was observed that: The poison sac was in a muscular structure and round shape, the poison sting needles were curved at basal and sharply pointed, the palps were shorter than the sting, there were short dense hairs on apex of the palps. At the venom apparatus of Polistes nimpha (Christ), it was noticed that the poison sac was muscular, in an oval shape and lengthwise, the tip of poison sting was curled on apex towards ventral, the palps were shorter than the sting, the terminal of palps was covered with long and heavy feathers. At the venom apparatus of Vespula germanica (Fab.), it was found that the poison sac structure was muscular, in oval and circle shaped, the apex of the sting was stubby, the palps covered with long and fully feathers from basal to apex were longer than the sting. It is considered that morphological variation in terms of taxonomy is very important.
Açıklama
Anahtar Kelimeler
Veterinerlik
Kaynak
Kafkas Üniversitesi Veteriner Fakültesi Dergisi
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
17
Sayı
4
