Publication Type: | Journal Article |
: | 2000 |
Authors: | E. Diaz Ramon Cisneros, Zuniga G. |
Journal: | Annals of the Entomological Society of America |
Volume: | 93 |
Pagination: | 303-311 |
Date Published: | March |
Type of Article: | Article |
: | 0013-8746 |
: | Dendroctonus approximatus, Dendroctonus brevicomis, Dendroctonus frontalis, Dendroctonus mexicanus |
: | In this study we compared the anatomy and histology of the alimentary canal of Dentroctonus approximatus Dietz, D. mexicanus Hopkins, D. frontalis Zimmermann, and D. brevicomis LeConte. The results show that these species share similar characteristics, and their structural pattern is comparable to that observed in other Dendroctonus species. These 4 species have characteristics not found in other bark beetle genera in the esophagus, crop, proventriculus, and hindgut. The close relationship of the Malpighian tubules to posterior foregut, anterior midgut, and distal hindgut is also different. Additionally, the midgut of the D. frontalis complex species shows a great cellular diversity, which suggests that this region may be involved in pheromone production. |
Notes: | Zoor13600072553 |
Comparative anatomical and histological study of the alimentary canal if the Dendroctonus fontalis (Coleoptera: Scotylidae) complex
Taxonomic name:
Dendroctonus (Alonso-Zarazaga & Lyal, 1999 (amended)), Dendroctonus approximatus (Alonso-Zarazaga & Lyal, 1999 (amended)), Dendroctonus brevicomis (Alonso-Zarazaga & Lyal, 1999 (amended)), Dendroctonus frontalis (Alonso-Zarazaga & Lyal, 1999 (amended)), Dendroctonus mexicanus (Alonso-Zarazaga & Lyal, 1999 (amended))