دورية أكاديمية

A comparative study of the ultrastructural characteristics of the mature spermatozoa of two fellodistomids Tergestia clonacantha and T. laticollis and contribution to the phylogenetic knowledge of the Gymnophalloidea

التفاصيل البيبلوغرافية
العنوان: A comparative study of the ultrastructural characteristics of the mature spermatozoa of two fellodistomids Tergestia clonacantha and T. laticollis and contribution to the phylogenetic knowledge of the Gymnophalloidea
المؤلفون: Ndiaye Papa Ibnou, Marchand Bernard, Bâ Cheikh Tidiane, Justine Jean-Lou, Bray Rodney Alan, Quilichini Yann
المصدر: Parasite, Vol 27, p 67 (2020)
بيانات النشر: EDP Sciences, 2020.
سنة النشر: 2020
المجموعة: LCC:Infectious and parasitic diseases
مصطلحات موضوعية: tergestia clonacantha, t. laticollis, ultrastructure, spermatozoon, gymnophalloidea, fellodistomidae, Infectious and parasitic diseases, RC109-216
الوصف: The ultrastructure of the mature spermatozoa of Tergestia clonacantha and T. laticollis collected from the digestive tracts of fishes from New Caledonia is described using transmission electron microscopy and compared to that of related species. The spermatozoa of the two species exhibit the general pattern described in most digeneans, namely two axonemes with the 9 + “1” pattern of the Trepaxonemata, nucleus, mitochondrion, cortical microtubules, an external ornamentation of the plasma membrane, spine-like bodies and granules of glycogen. The spermatozoa of T. clonacantha and T. laticollis show the same ultrastructural model with some specificities in each case, particularly in the disposition of the structures in the posterior extremities of the spermatozoon. This study confirms that ultrastructural characters of the mature spermatozoon are useful tools for the phylogenetic analysis of the Digenea.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1776-1042
Relation: https://www.parasite-journal.org/articles/parasite/full_html/2020/01/parasite200105/parasite200105.html; https://doaj.org/toc/1776-1042
DOI: 10.1051/parasite/2020066
URL الوصول: https://doaj.org/article/f326d88520ed4208a1c72a156c4877b9
رقم الأكسشن: edsdoj.f326d88520ed4208a1c72a156c4877b9
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17761042
DOI:10.1051/parasite/2020066