期刊: ACTA ZOOLOGICA, 2022; 103 (3)
The liver is a well-defined organ regarding its functions; however, it may present morphological variations among species. Since anurans may be expose......
期刊: ACTA ZOOLOGICA, 2022; 103 (1)
The Hooded Grebe is an endangered and endemic species of Podicipediformes of Argentina. Many aspects of this bird's biology are still unknown includin......
期刊: ACTA ZOOLOGICA, 2022; 103 (2)
Clupeiformes (generally known as herrings, shads and sardines) with a synapomorphy of recessus lateralis are globally distributed marine, freshwater a......
期刊: ACTA ZOOLOGICA, 2022; 103 (1)
The hyolaryngeal apparatus includes the arytenoid, cricoid and hyoid cartilages, and varied sizes and shapes can be distinguished between species. Alt......
期刊: ACTA ZOOLOGICA, 2022; 103 (3)
The present study investigated the effects of eyestalk ablation on the reproductive performance of females from the native caridean shrimp Macrobrachi......
期刊: ACTA ZOOLOGICA, 2022; 103 (2)
Adult dimorphism (i.e. non-sexual dimorphism observed among sexually mature specimens) and the existence of two morphologically distinct adult stages ......
期刊: ACTA ZOOLOGICA, 2022; 103 (3)
In this study, Chrysolina herbacea female reproductive system, differentiating stages of vitellogenesis, the egg chorion are examined with light and s......
期刊: ACTA ZOOLOGICA, 2022; 103 (4)
Immunolocalization of cell adhesion molecules during tail regeneration in the lizard Podarcis muralis indicates coordinated control of epithelial diff......
期刊: ACTA ZOOLOGICA, 2022; 103 (4)
The anatomy of Squalus acanthias has been explored and investigated for the past 150 years. Despite being a relatively well-known species, some anatom......
期刊: ACTA ZOOLOGICA, 2022; 103 (1)
Studies on the reproductive biology and age of amphibians provide primary information about the life history and population demographic parameters of ......
期刊: ACTA ZOOLOGICA, 2022; 103 (3)
In this study, we assessed the ovary structure and early oogenesis in representatives of Osteoglossomorpha, one of the most basal Teleostei groups. We......
期刊: ACTA ZOOLOGICA, 2022; 103 (4)
The African pygmy hedgehog (Atelerix albiventris) is commonly considered as a pet animal, which makes it widely studied. This study focused on lingual......
期刊: ACTA ZOOLOGICA, 2022; 103 (1)
Extant members of Acipenseridae are generally classified in four genera:Scaphirhynchus,Pseudoscaphirhynchus,Husoand Acipenser, which is widely recogni......
期刊: ACTA ZOOLOGICA, 2022; 103 (3)
This study aimed to evaluate the microstructure of the surface of the tongue and lingual glands of the vulnerable native Sulawesi bear Ailurops ursinu......