Dataset Information

Campylomorphushomalisinus (Elateridae): a new species for Lombardy (Italy), with notes on its ecology, distribution and biogeography.

ABSTRACT: Campylomorphushomalisinus has been found on Mt. Lesima (Northern Apennines) and it is the first record for the Lombardy region. Campylomorphushomalisinus is a rare orophilous species: it has a discontinuous chorology that may have been caused by glaciers dynamics during the Pleistocene era. Little is known about the ecology of the species. This record and the expert-based investigation we performed determined that Campylomorphushomalisinus inhabits shrublands and grasslands, but may also occur in the forests. This survey includes the only record of Campylomorphushomalisinus foraging on flowers, a behavior that is not rare in the family Elateridae. We hypothesize that adults integrate their diet with flower resources according to a generalist strategy.

SUBMITTER: Biella P

PROVIDER: S-EPMC4031431 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

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Campylomorphushomalisinus (Elateridae): a new species for Lombardy (Italy), with notes on its ecology, distribution and biogeography.

Biella Paolo P Groppali Riccardo R

Biodiversity data journal 20140331 2

Campylomorphushomalisinus has been found on Mt. Lesima (Northern Apennines) and it is the first record for the Lombardy region. Campylomorphushomalisinus is a rare orophilous species: it has a discontinuous chorology that may have been caused by glaciers dynamics during the Pleistocene era. Little is known about the ecology of the species. This record and the expert-based investigation we performed determined that Campylomorphushomalisinus inhabits shrublands and grasslands, but may also occur i ...[more]

PMID: 24891828

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Project description:Understanding the patterns and processes underlying the uneven distribution of biodiversity across space constitutes a major scientific challenge in systematic biology and biogeography, which largely relies on effectively mapping and making sense of rapidly increasing species occurrence data. There is thus an urgent need for making the process of coding species into spatial units faster, automated, transparent, and reproducible. Here we present SpeciesGeoCoder, an open-source software package written in Python and R, that allows for easy coding of species into user-defined operational units. These units may be of any size and be purely spatial (i.e., polygons) such as countries and states, conservation areas, biomes, islands, biodiversity hotspots, and areas of endemism, but may also include elevation ranges. This flexibility allows scoring species into complex categories, such as those encountered in topographically and ecologically heterogeneous landscapes. In addition, SpeciesGeoCoder can be used to facilitate sorting and cleaning of occurrence data obtained from online databases, and for testing the impact of incorrect identification of specimens on the spatial coding of species. The various outputs of SpeciesGeoCoder include quantitative biodiversity statistics, global and local distribution maps, and files that can be used directly in many phylogeny-based applications for ancestral range reconstruction, investigations of biome evolution, and other comparative methods. Our simulations indicate that even datasets containing hundreds of millions of records can be analyzed in relatively short time using a standard computer. We exemplify the use of SpeciesGeoCoder by inferring the historical dispersal of birds across the Isthmus of Panama, showing that lowland species crossed the Isthmus about twice as frequently as montane species with a marked increase in the number of dispersals during the last 10 million years. [ancestral area reconstruction; biodiversity patterns; ecology; evolution; point in polygon; species distribution data.].

Project description:A new morning glory, Calystegia felixProvance & A.C. Sanders sp. nov. (Convolvulaceae), is described from the Los Angeles, San Gabriel, and Santa Ana River basins. Historical collections of the species, which prior to 2011 had not been seen alive in 94 years, have been misidentified as Calystegia sepium (L.) R. Br. subsp. binghamiae (Greene) Brummitt. The undescribed species was rediscovered in the City of Chino in April of 2011, a few miles north of the location where the most recent previous collection had been made by I. M. Johnston in 1917. The plants were found just prior to their likely destruction by grading and trenching for an underground power line. Intensive searches have resulted in the discovery of five additional occurrences, all of them in the City of Chino. Calystegia felix is at high risk of soon becoming extinct in the wild. All of the known extant occurrences are associated with well-watered landscaping on recently completed industrial, commercial, and residential developments. Every known living occurrence is within the limits of a ciénega belt, which is now mostly historical. Otherwise, the new species is only known only from collections made around the turn of the 20(th) century in what are now heavily urbanized areas, including one from South Los Angeles and another from Pico Rivera in Los Angeles County. Calystegia felix lacks the large bracts that immediately subtend, and enclose the calyx, which are always present in members of the Calystegia sepium complex. Affinities to Calystegia felix are found among other western US species with graduated sepals and small, often somewhat remote bracts. We discuss the enduring confusion between Calystegia felix and Calystegia sepium subsp. binghamiae, and differentiate the new species from some of its more likely relatives. The taxonomic treatment is supplemented by photos of herbarium specimens and living plants. We also discuss the ecological setting of Chino's ciénega belt, which was a mosaic of palustrine wetlands.

Dataset Information

Campylomorphushomalisinus (Elateridae): a new species for Lombardy (Italy), with notes on its ecology, distribution and biogeography.

Publications

Campylomorphushomalisinus (Elateridae): a new species for Lombardy (Italy), with notes on its ecology, distribution and biogeography.

Similar Datasets

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