Found 47 datasets matching "systematics".
-
A comprehensive species list of marine invertebrates of Alaska has been lacking. The checklist of Austin (1985) treated the marine invertebrates of the southern coast of Alaska to California and...
Search relevance: 52.32 | Views last month: 0 -
A comprehensive species list of marine invertebrates of Alaska has been lacking. The checklist of Austin (1985) treated the marine invertebrates of the southern coast of Alaska to California and...
Search relevance: 51.56 | Views last month: 0 -
This dataset is associated with a journal article "The Role of Organic Matter Diversity on the Re-Os Systematics of Organic-rich Sedimentary Units: Insights into the Controls of Isochron Age...
Search relevance: 40.28 | Views last month: 0 -
Inaccurate systematics confound our ability to determine evolutionary processes that have led to the diversification of many taxa. The North American freshwater mussel tribe Lampsilini, Ihering,...
Search relevance: 36.16 | Views last month: 0 -
Deep Water Coral (HB1402, EK60). The cruise will survey and collect samples of deep-sea corals and related marine life in the canyons in the northern Gulf of Maine in U.S. and Canadian waters. The...
Search relevance: 34.63 | Views last month: 0 -
The cruise will survey and collect samples of deep-sea corals and related marine life in the canyons in the northern Gulf of Maine in U.S. and Canadian waters. The U.S. and Canadian scientists...
Search relevance: 33.02 | Views last month: 2 -
Background In fungi, aminoadipate reductase converts 2-aminoadipate to 2-aminoadipate 6-semialdehyde. However, other organisms have no homologue to the aminoadipate reductase gene and...
Search relevance: 32.82 | Views last month: 0 -
Deep Water Coral. The cruise will survey and collect samples of deep-sea corals and related marine life in the canyons in the northern Gulf of Maine in U.S. and Canadian waters. The U.S. and...
Search relevance: 32.33 | Views last month: 0 -
Recent studies have shown the oxygen isotopic composition (δ18O) of modern terrestrial gastropod shells is determined largely by the δ18O of precipitation. This implies that fossil shells could be...
Search relevance: 31.61 | Views last month: 0 -
This dataset supports the inclusion of Anodontoides radiatus in the genus Strophitus, introducing the binomial Strophitus radiatus. These data also provide strong support for paraphyly in...
Search relevance: 31.43 | Views last month: 1 -
Longstanding taxonomic uncertainties have limited conservation efforts for species currently assigned to the freshwater mussel genus Alasmidonta. Here, we present mitochondrial and nuclear DNA...
Search relevance: 31.34 | Views last month: 2 -
Objectives: With the overall goal of surveying and describing the biodiversity of the bathypelagic fauna near the Mid-Atlantic Ridge, a team of biological oceanographers and taxonomists will...
Search relevance: 31.07 | Views last month: 0 -
We examined species boundaries within an imperiled group of freshwater mussels in the genus Cyclonaias (Bivalvia: Unionidae) using morphometrics, molecular phylogenetics, and multispecies...
Search relevance: 30.85 | Views last month: 0 -
The widespread distribution of Strophitus undulatus, as well as high intraspecific morphological variation, has led previous authors to doubt the taxon is representative of a single species. Here...
Search relevance: 30.83 | Views last month: 0 -
The North American freshwater mussel tribe Quadrulini has a suite of life history adaptations, however, the evolution of life histories in this group has yet to be explored using comparative...
Search relevance: 30.25 | Views last month: 0 -
List of all plant species found in, or adjacent to, plots K1 or K2 during all the sampling periods. Species recorded at least once during the vegetation transect surveys are marked with “Yes”. The...
Search relevance: 30.12 | Views last month: 0 -
The Weevils of North America (WoNA) (http://symbiota4.acis.ufl.edu/scan/portal/checklists/checklist.php?cl=1) is an emerging resource for occurrence information, habitus photographs, legacy...
Search relevance: 28.57 | Views last month: 2 -
Background Subtribe Artemisiinae of Tribe Anthemideae (Asteraceae) is composed of 18 largely Asian genera that include the sagebrushes and mugworts. The subtribe includes the large...
Search relevance: 28.57 | Views last month: 0 -
Supplementary data files, figures, tables, and a list of R code used in analyses. These data, figures, and tables relate to the article entitled "Non-native scale insects (Hemiptera: Coccomorpha)...
Search relevance: 28.39 | Views last month: 1 -
The dataset is a composite of morphological data used in the description of a new species of marine fish, Trachinotus macrospilus (Teleostei: Carangidae), endemic to the Marquesas Islands of the...
Search relevance: 27.94 | Views last month: 2