Works on Morphological variations and asymmetry
Published research works tagged with the topic “Morphological variations and asymmetry”.
17 works
Showing 1 to 17 of 17 works
Mus (Pyromys) dumbara, a new endemic species of spiny mouse (Mammalia, Rodentia, Muridae) from Sri Lanka
A new species of spiny mouse, Mus (Pyromys) dumbara sp. nov., is described from the Dumbara (Knuckles) Mountain Range in Sri Lanka, based on an integrated assessment of external m…
Redescription and neotype designation of Dopasia formosensis (Kishida, 1930) (Squamata, Anguidae) from Taiwan
The legless anguid lizard Dopasia Gray, 1853 is one of the most secretive and least studied lizard groups. Historically, two Dopasia (Squamata: Anguidae) names have been applied t…
Geometric morphometric characterization of the Balkan alpine grasshopper genus Oropodisma Uvarov, 1942 (Orthoptera, Acr…
In this study, we employ a geometric morphometric approach to quantify morphological differences among taxa of the genus Oropodisma Uvarov,1942, a complex of alpine grasshoppers c…
Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric…
Jumping plant lice (Hemiptera: Psylloidea) are considered important vectors of plant diseases and also economically important pests in agriculture and forest ecosystems. Three psy…
A new species of Falsopodabrus Pic characterized with geometric morphometrics (Coleoptera, Cantharidae)
A new species of Falsopodabrus Pic, 1927 is described, F. tridentatus Yang, sp. n. (Yunnan, China). Geometric morphometric analyses based on the shapes of pronotum and hind wing a…
Two new species of the ground beetle subgenus Sadonebria Ledoux & Roux, 2005 (Coleoptera, Carabidae, Nebria) from Japan…
Sadonebria Ledoux & Roux, 2005 is one of the more diverse subgenera of the genus Nebria Latreille, 1802 in East Asia, and its taxonomy remains unrevised at the subgeneric and spec…
Taxonomic revision of genus Ablattaria Reitter (Coleoptera, Silphidae) using geometric morphometrics
The genus Ablattaria Reitter, 1884 (Coleoptera: Silphidae: Silphinae) is revised. Four taxa are recognized as valid species: Ablattaria arenaria (Kraatz, 1876), A. cribrata (Ménét…
Light intensity affects leaf morphology in a wild population of Adenostyles alliariae (Asteraceae)
Low light conditions can impose environmental stress on plants, and plants often respond adaptively by increasing their leaf area. Light stress on plants can also result in develo…
A fungal parasite selects against body size but not fluctuating asymmetry in Swiss subalpine yellow dung flies
Evidence for selective disadvantages of large body size remains scarce in general. Previous studies of the yellow dung fly Scathophaga stercoraria have demonstrated strong positiv…
Environmental stress in Parnassius apollo reflected through wing geometric morphometrics in a historical collection wit…
Monitoring climate changes and habitat degradation in threatened species without negative impact to the populations can pose a considerable challenge. A rare chance to test the mo…
Developmental anomalies in the smooth snake, Coronella austriaca Laurenti, 1768 (Squamata, Colubridae) from Poland
We present four cases of rare developmental anomalies in the smooth snake Coronella austriaca Laurenti, 1768 from western Poland. These include brachycephaly, lordosis, a supernum…
Wing shape changes as a proxy for invasion success in Antarctica: case study of Psychoda albipennis (Psychodidae) using…
Invasions of exotic species in fragile and pristine ecosystems, such as those of Antarctica, is a growing ecological concern. Psychoda albipennis, a cosmopolitan saprophagous fly,…
Carpinus wenshanensis (Betulaceae), a new species from southeast Yunnan, China
Carpinus wenshanensis Xiaolong Zhou, a newly discovered hornbeam species endemic to Wenshan Prefecture in southeast Yunnan, China, is described and illustrated. This study employs…
Taxonomic Identity of Carpinus dayongina Franchet (Betulaceae)
Carpinus polyneura and C. dayongina are recognised as separate species in Flora of China. In this study, the results of an examination of literature, morphological comparison and …
Geometric morphometric methods for identification of oyster species based on morphology
Both genetic and environmental factors affect the morphology of oysters. Molecular identification is currently the primary means of species identification, but it is inconvenient …