Results 211 to 220 of about 16,334 (253)

Hormonal control and signaling of the testis of the bat Molossus molossus during the processes of testicular maturation, regression, and recrudescence

The Anatomical Record, EarlyView.
Abstract Molossus molossus, a species of neotropical bat belonging to the Molossidae family, has an annual reproductive cycle that includes two peaks of spermatogenic activity, one in April and another in September, and a period of total testicular regression in December.
Emília M. Soares, Juliana F. Ferraz, Cornélio S. Santiago, Larissa P. R. Venâncio, Arlindo G. Macedo‐Junior, Sebastião R. Taboga, Mateus R. Beguelini   +6 more
wiley   +1 more source

An integrative approach clarifies species delimitation and biogeographic history of <i>Debregeasia</i> (Urticaceae). [PDF]

Plant Divers
Kipkoech A, Li K, Milne RI, Oyebanji OO, Wambulwa MC, Fu XG, Wakhungu DA, Wu ZY, Liu J.   +8 more
europepmc   +1 more source

Morphological description of the oropharyngeal cavity of Kinosternon scorpioides scorpioides (Linnaeus, 1766), (Testudines: Kinosternidae)

The Anatomical Record, EarlyView.
Gross morphology, Light Microscopy and Scanning Electron Microscopy revealed the structural organization of the oropharyngeal cavity of Kinosternon scorpioides scorpioides, characterized by mucous epithelium, epithelial pores, and developed lingual papillae.
Andréa Magalhães Bezerra, Diego Ferreira de Sousa, Luane Botelho, André Luís Nogueira Lima, Érika Branco, Elane Guerreiro Giese, Washington Luís Pereira, Ana Rita de Lima   +7 more
wiley   +1 more source

Applying phylogenetic methods for species delimitation to distinguish B-cell clonal families. [PDF]

Front Immunol
Voss K, Kaur KM, Banerjee R, Breden F, Pennell M.   +4 more
europepmc   +1 more source

Comparative Leaf Anatomy of Balkan Representatives of <i>Gentiana</i> L. Sect. <i>Ciminalis</i> (Adans.) Dum. (Gentianaceae): Implications for Species Delimitation. [PDF]

Plants (Basel)
Mladenović Ž, Kuzmanović N, Lakušić D, Stojanović D.   +3 more
europepmc   +1 more source

Species Delimitation and Cryptic Diversity in <i>Rheotanytarsus</i> Thienemann & Bause, 1913 (Diptera: Chironomidae) Based on DNA Barcoding. [PDF]

Insects
Yao Y, Chen JY, Gong XL, Li CH, Liu Z, Lin XL.   +5 more
europepmc   +1 more source

Correction: Integrative species delimitation and five new species of lynx spiders (Araneae, Oxyopidae) in Taiwan. [PDF]

PLoS One
Lo YY, Cheng RC, Lin CP.
europepmc   +1 more source

Scaling Up Species Delimitation From DNA Barcodes to Whole Organelle Genomes: Strong Evidence for Discordance Among Genes and Methods for the Red Alga Dasyclonium. [PDF]

Mol Ecol Resour
Verbruggen H, Uthanumallian K, Powrie F, Jalali T, Cremen C, Preuss M, Duchene S, Diaz-Tapia P.   +7 more
europepmc   +1 more source

Species Concepts and Species Delimitation [PDF]

Systematic Biology, 2007
The issue of species delimitation has long been confused with that of species conceptualization, leading to a half century of controversy concerning both the definition of the species category and methods for inferring the boundaries and numbers of species. Alternative species concepts agree in treating existence as a separately evolving metapopulation

exaly   +4 more sources

How to Fail at Species Delimitation [PDF]

Molecular Ecology, 2013
AbstractSpecies delimitation is the act of identifying species‐level biological diversity. In recent years, the field has witnessed a dramatic increase in the number of methods available for delimiting species. However, most recent investigations only utilize a handful (i.e. 2–3) of the available methods, often for unstated reasons.
Bryan C Carstens, Jordan D Satler, Noah M. Reid   +2 more
exaly   +3 more sources