Results 51 to 60 of about 233,936 (357)
DiversityWe assess the accuracy of geometric morphometrics (GMM) for determining the origin of insects of quarantine importance using the Asian hornet (Vespa velutina Lep.1836) as a case study.
Allan Smith-Pardo +2 more
doaj +1 more source
Thymus vulgaris subsp. mansanetianus subsp. nov. (Lamiaceae) [PDF]
Flora Montiberica, 2013 RESUMEN: Se describe una nueva subespecie de Thymus vulgaris L. (Lamiaceae); Th. vulgaris subsp. mansanetianus subsp. nov., caracterizada por presentar un hábito postrado, tallos estoloníferos, decumbentes y radicantes, hojas muy estrechas y una ...
Pedro Pablo Ferrer-Gallego +3 more
doaj
Geographic variation in U. S. populations of the tiger beetle Cicindela obsoleta Say (Coleoptera: Cicindelidae) [PDF]
, 2009 Geographic variation and subspecific taxonomy of United States populations of the tiger beetle Cicindela obsoleta Say are reviewed. Study of primary types and 1,424 museum specimens indicates that four subspecific entities are present in the U.S., for ...
Mawdsley, Jonathan R.
core
The Anatomical Record, EarlyView.Abstract Softshell turtles (Pan‐Trionychidae) are an early branching clade of hidden‐necked turtles (Cryptodira) with a rich fossil record extending back to the Early Cretaceous. The evolutionary history of softshell turtles is still unresolved because of their conservative morphology combined with high levels of polymorphism related to morphological ...
Léa C. Girard, Walter G. Joyce
wiley +1 more source
Mitochondrial DNA. Part B. Resources, 2018 Moschus berezovskii is an endangered species, but its captive populations are valuable on musk secretions in traditional Chinese medicine and perfume manufacture. The mitogenome of M. berezovskii was 16,353 bp in size.
Chao Yang +6 more
doaj +1 more source
Tracing the evolutionary history of the morpho‐anatomy of baculum in primates
The Anatomical Record, EarlyView.Abstract Animal morphology reflects both evolutionary history and present‐day adaptation. Male mammal copulatory structures such as the baculum (penile bone) are ideal for studying these processes because of their complexity and high interspecific variability. In primates, however, research has focused mostly on baculum length.
Federica Spani +3 more
wiley +1 more source
Mitochondrial DNA. Part B. Resources, 2019 Acheilognathus tabira (tabira bitterling) comprises of 5 subspecies, all of which are endangered. In this study, the mitochondrial genome (mitogenome) of the 2 subspecies, A. tabira tohokuensis and A. tabira erythropterus, whose mitogenomes have not been
Nobuaki Nagata, Jyun-Ichi Kitamura
doaj +1 more source
Three subspecies of Pelargonium laevigatum (Geraniaceae)
Bothalia: African Biodiversity & Conservation, 1995 Pelargonium laevigatum (L. f.) Willd. is a variable species. The macromorphology, anatomy of the leaves, chromosome numbers and geographical distribution of the species were studied, and it is concluded that three subspecies should be distinguished.
C. M. van Wyk (née Schoken) +1 more
doaj +1 more source
, 1994 Number of Pages: 2Integrative BiologyGeological ...
Powell, Robert, Thomas, Richard
core +1 more source
The Anatomical Record, EarlyView.Abstract Despite the distinctly different shapes of their tongues, the tongue gross anatomy of Saimaa ringed seal closely resembled that of Baltic ringed seal. There were no differences in the extrinsic and intrinsic tongue muscles or their associated vascularization and innervation between Saimaa and Baltic ringed seals.
Juha Laakkonen, Heini Nihtilä
wiley +1 more source