Investigation of midgut's ultrastructure of Notonecta viridis Decourt, 1909 and Notonecta maculata Fab., 1794 Hemiptera:Notonectidae

Year 2014, Volume: 1 Issue: 1, 7 - 11, 31.12.2014

Menderes Suicmez Rana Ozmen

https://doi.org/10.17350/HJSE19030000002

Cited By: 1

Abstract

I n this study, midgut’s ultrastructure of the Notonecta viridis and Notonecta maculata was examined under transmission electron microscope TEM . It was observed that midgut of the Notonecta viridis and Notonecta maculata are almost similar. Digestive canal is divided into three parts as foregut, midgut and hindgut. Midgut is wider and longer part than other parts of digestive canal. Midgut’s heamasoel side is covered with muscular tissue and connective tissue and lumen side is covered with epithelial tissue. Epithelial layer consists of three different cells: Endocrine cells, regenerative cells and enterocytes cells. Endocrine cells possess secretory granules in the cytoplasm and they have the basement membrane folding in basal. Regenerative cells are small undifferentiated cells which are responsible for cellular regeneration. Enterocyte cells have many mitochondria and deep basal membrane folding in basal.

Keywords

Notonecta viridis, Notonecta maculata, Midgut, Ultrastructure

References

• Bution Murillo L, Caetano FH. The Midgut of Cephalotes ants (Formicidae: Myrmicinae): Ultrastructure of the Epithelium and Symbiotic Bacteria. Micron 41 (2010) 448–454.
• Levy SM, Falleiros AMF, Gregórıo EA, Arrebola NR, Toledo LA. The Larval Midgut of Anticarsia gemmatalis (Hübner) (Lepidoptera: Noctuidae): Light and Electron Microscopy Studies of the Epithelial Cells. Brazilian Journal of Biology 64(3B) (2004) 633-638.
• Pinheiro DO, Silva MD, Gregório EA. Mitochondria in the Midgut Epithelial Cells of Sugarcane Borer Parasitized by Cotesia flavipes (Cameron, 1891). Brazilian Journal of Biology 70 (2010) 163-169.
• Habibi J, Coudron TA, Backus EA, Brandt SL, Wagner RM, Wright MK, Huesing JE. Morphology and Histology of the Alimentary Canal of Lygus hesperus (Heteroptera: Cimicomoropha: Miridae). Annals of the Entomological Society of America 101(1) (2008) 159-171.
• Gül N, Sayar H, Özsoy N, Ayvalı C. A Study on Endocrine Cells in the Midgut of Agrotis segetum (Denn.and Schiff.) (Lepidoptera:Noctuidae). Turkish Journal of Zoology 25 (1999) 193-197.
• Hung C, Lin T, Lee W. Morphology and Ultrastructure of the Alimentary Canal of the Oriental Fruit Fly, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae) (2) The Structure of the Midgut. Zoological Studies 39(4) (2000) 387-394.
• Billen J, Buschinger A. Morphology and Ultrastructure of a Specialised Bacterial Pouch in the Digestive Tract of Tetraponera Ants (Formicidae, Pseudomyrmecinae). Arthropod Structure & Development 29 (2000) 259-266.
• Rost-Roszkowska MM, Undrul A. Fine Structure and Differentiation of the Midgut Epithelium of Allacma fusca (Insecta: Collembola: Symphypleona). Zoological Studies 47(2) (2008) 200-206.
• Neves CA, Gitirana LB, Serrão JE. Ultrastructure of the Midgut Endocrine Cells in Melipona quadrifasciata anthidioides (Hymenoptera, Apidae). Brazilian Journal of Biology 63(4) (2003) 683-690.
• Nardi BJ, Miller LA, Bee CM, Lee RE Jr, Denlinger DL. The Larval Alimentary Canal of the Antarctic Insect, Belgica antarctica. Arthropod Structure & Development 38 (2009) 377–389.
• Taha N, Abdel-Meguid A, El-ebiarie A, Tohamy AA. Ultrastructure of the Midgut of the Early Third Larval Instar of Chrysomya megacephala (Diptera: Calliphoridae). Journal of American Science 6(10) (2010) 1-6.
• Rost-Roszkowska MM, Chechelska A, Fradczak M, Salitra K. Ultrastructure of Two Types of Endocrine Cells in The Midgut Epithelim of Spodoptera exiqua Hûbner, 1808 (Insecta, Lepidoptera, Noctuidae). Zoologica Poloniae 53 (2008) 27- 35.