Comparative anatomy on the development of sperm transporting pathway between the testis and mesonephros

2022 ◽  
Author(s):  
Takuya Omotehara ◽  
Hiroki Nakata ◽  
Kenta Nagahori ◽  
Masahiro Itoh
Keyword(s):  
Comparative Anatomy

Floral Vascular Comparative Anatomy ofStellaria mediaandMyosoton aquaticumand its Systematic Significance

2013 ◽  
Vol 31 (6) ◽  
pp. 525
Author(s):  
Zu-Ren LI ◽  
Nan HU ◽  
Ji-Gang YANG ◽  
Bing YANG ◽  
Hai-Min LIAO
Keyword(s):  
Comparative Anatomy ◽  
Systematic Significance

A standardized terminology of spines in the order Siluriformes (Actinopterygii: Ostariophysi)

2021 ◽  
Author(s):  
Gustavo A Ballen ◽  
Mario C C De Pinna
Keyword(s):  
Comparative Anatomy ◽  
Appendicular Skeleton ◽  
Extensive Literature ◽  
Direct Examination ◽  
Dorsal Fin ◽  
Anatomical Nomenclature ◽  
Standardized Terminology ◽  
The Cost ◽  
First Time ◽  
Terminology System

Abstract A standardized terminology for the anatomy of pectoral- and dorsal-fin spines in the order Siluriformes is proposed based on an extensive literature review and direct examination of representatives of the order. The adult anatomy of the spines is described in detail. Terminology of various spine parts are reviewed and standardized, each term provided with a synonymic list organizing previous usage. Most of the structures treated have been recorded and named in the literature, but some are herein named for the first time. A quantitative approach is proposed for orienting decisions on name usage, aiming at minimizing differences between the terminology proposed and the vast amount of pre-existing literature, herein called the cost function. It is expected that this system will aid efforts in organizing the chaotic anatomical nomenclature of the appendicular skeleton in Siluriformes, and provide a solid basis for advances in comparative anatomy and nomenclature. The proposed terminology system has potential application on a number of fields that utilize information from catfish spines, ranging from taxonomy to phylogenetic systematics to paleontology and archaeology.

scholarly journals The dawn of chelonian research: Turtles between comparative anatomy and embryology in the 19th century

2014 ◽  
Vol 324 (3) ◽  
pp. 169-180 ◽  
Author(s):  
Kate MacCord ◽  
Guido Caniglia ◽  
Jacqueline E. Moustakas-Verho ◽  
Ann C. Burke
Keyword(s):  
19Th Century ◽  
Comparative Anatomy ◽  
The 19Th Century
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