1,720,989 research outputs found
FIGURE 1 in DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae)
FIGURE 1. Seladonia smaragdula "form B" (Spain, Almeria, Almerimar); a, female; b, male.Published as part of Pauly, Alain, Devalez, Jelle, Sonet, Gontran, Nagy, Zoltán Tamás & Boevé, Jean-Luc, 2015, DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae), pp. 257-290 in Zootaxa 4034 (2) on page 258, DOI: 10.11646/zootaxa.4034.2.2, http://zenodo.org/record/24496
Seladonia Pauly, Devalez, Sonet, Nagy & Boevé, 2015, s. lat
Seladonia nomina dubia The following two names were proposed based on female specimens and clearly belong to the S. smaragdula complex, as they are currently synonymized under S. smaragdula s. lat. The types are known and in good shape, but because of their age, the study of molecular characters is assumedly impossible at this point. Males have not been associated with these names, thus their correct identity is uncertain. Until further studies clarify these problems, we have decided to consider both names as nomina dubia (see comments below).Published as part of Pauly, Alain, Devalez, Jelle, Sonet, Gontran, Nagy, Zoltán Tamás & Boevé, Jean-Luc, 2015, DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae), pp. 257-290 in Zootaxa 4034 (2) on page 286, DOI: 10.11646/zootaxa.4034.2.2, http://zenodo.org/record/24496
Seladonia butea Warncke 1975
Seladonia butea (Warncke, 1975), nomen dubium Halictus buteus Warncke 1975: 119, ♀. Holotype: 1 ♀, Turkey, Sile, 5.VIII. 1968, leg. K. Warncke (OOLM). Comments. The holotype of Halictus buteus is a female of the S. smaragdula complex described from Sile, northwestern Turkey. Males of S. orientana and S. submediterranea occur in the same area and thus they were initially thought as good candidates for an association with this species. In fact, the males identified by Warncke as S. butea from some localities in Greece and Turkey actually belong to either S. orientana or S. submediterranea. However, as the female holotype does not bear specific characters and because no males were collected in the same locality with the type, we decided to recognize S. butea as a "nomen dubium" until further studies clarify this issue. The collection of more material from Turkey, including males from the type locality, is needed.Published as part of Pauly, Alain, Devalez, Jelle, Sonet, Gontran, Nagy, Zoltán Tamás & Boevé, Jean-Luc, 2015, DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae), pp. 257-290 in Zootaxa 4034 (2) on page 286, DOI: 10.11646/zootaxa.4034.2.2, http://zenodo.org/record/24496
Seladonia morinella Warncke 1975
Seladonia morinella (Warncke, 1975), nomen dubium Halictus morinellus Warncke 1975: 118, ♀ ♂. Holotype: 1 ♀, Turkey, Horasan, Arastal, 3.IX. 1973, leg. Warncke (OOLM). Comments. Halictus morinellus was described from a small female holotype collected in NE Turkey where both S. orientana and S. submediterranea occur. The description of the male paratypes is based on specimens from Greece and Macedonia. These paratypes are actually S. orientana and S. submediterranea. The correct association of the male of this species is not possible at this point, so we decided to recognize S. morinella as a "nomen dubium" until further studies clarify its status. Collecting males from the typical locality is needed.Published as part of Pauly, Alain, Devalez, Jelle, Sonet, Gontran, Nagy, Zoltán Tamás & Boevé, Jean-Luc, 2015, DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae), pp. 257-290 in Zootaxa 4034 (2) on page 286, DOI: 10.11646/zootaxa.4034.2.2, http://zenodo.org/record/24496
Cichorioideae abundance and local land use drive Osmia leaiana pollen use in semi-natural grasslands
http://dx.doi.org/10.13039/501100003510 Ministry of Education and Researchhttp://dx.doi.org/10.13039/501100002301 Estonian Research Councilhttp://dx.doi.org/10.13039/501100002749 Federal Public Planning Service Sciencehttp://dx.doi.org/10.13039/100019184 Biodiversa+http://dx.doi.org/10.13039/501100001659 German Research Foundationhttp://dx.doi.org/10.13039/501100003130 Fonds Wetenschappelijk Onderzoe
Seladonia smaragdula
Seladonia smaragdula complex Diagnosis. Members of the S. smaragdula complex can be distinguished from all other Seladonia by the following combination of characters: small body size (length 5.0–6.5 mm); body with golden green metallic reflexions; femora dark; tibiae and tarsi yellow brown with dark central maculations; head short (female length/width 0.92– 1.02; male 0.95–1.22); vertex short, rounded; punctation of scutum minute and dense, spaces between punctures equivalent to a puncture width; propodeal area rounded, surrounded by shiny area; terga with apical hair bands, minutely and densely punctate, spaces between punctures equivalent to a puncture width; male gonocoxite with a large and a small projection, the large projection bearing a tuft of setae on its inner side and with a thin apical appendice (Fig. 7). Two species may be easily confused with those of the S. smaragdula complex: S. cephalica (Morawitz, 1873) and S. gemmea (Dours, 1872). Seladonia cephalica differs by the first tergum with apical margin more depressed, vertex and gena more developed, propodeum with larger shining area, and the male fourth antennal segment longer (length/width 1.54). The female of S. gemmea differs from those of the S. smaragdula complex by the lack of apical hair bands on the terga, vertex and gena more developed and propodeum with larger shining area. The male differs by the lack of an apical appendice on the large projection of the gonocoxite and the specialized pilosity on the inner side of this projection, which is reduced to a single long setae.Published as part of Pauly, Alain, Devalez, Jelle, Sonet, Gontran, Nagy, Zoltán Tamás & Boevé, Jean-Luc, 2015, DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae), pp. 257-290 in Zootaxa 4034 (2) on page 264, DOI: 10.11646/zootaxa.4034.2.2, http://zenodo.org/record/24496
Floral resources in the surrounding landscape matrix augment plant species richness of bumblebee pollen loads in small, fragmented calcareous grasslands
Seladonia cretella Pauly & Devalez, sp. nov.
Seladonia cretella Pauly & Devalez sp. nov. (Figs 20–21) Diagnosis. The underplate of the large projection of the gonocoxite in the male of this species is almost indistinguishable from that of S. phryganica and S. gemmella. Its shape is somewhat intermediate between those two species (Figs 20 c,d). The best character to distinguish S. cretella from both species is the long fourth antennal segment (length/width 1.44–1.53 in S. cretella vs. 1.05–1.17 in S. phryganica and 1.41 in S. gemmella; compare Figs 20 a and 20 b). This species can also be recognized by its geographic distribution, as it is an endemic species to the islands of Karpathos and Crete. On these two islands, the antenna is dark ventrally in S. cretella while it is brown yellow throughout in S. phryganica (Fig. 20 b); the small projection of the gonocoxite is also not as thin as in that of S. phryganica. Description. Male and female as described for S. smaragdula except as follows: underplate of large projection of male gonocoxite subtriangular to boomerang-shaped (Figs 20 c,d). Small projection of gonocoxite moderately thin (Fig. 24 d). Fourth antennal segment of the male relatively long (length/width = 1.44–1.53). Holotype. GREECE, Crete, Kournas, Asprouliani, 30 km W. Rethymnon, 4.X. 2003, 1♂, leg. E. Scheuchl (ZSM). Paratypes (7 males). GREECE, Crete, Sitia, 17–20. V. 1963, 2 ♂, leg. J. Gusenleitner (col. M. Schwarz).— Crete, Heraklion, 25.V. 1963, 1♂, leg. J. Gusenleitner (col. M. Schwarz).—Crete, Georgioupolis, Mathes, 30 km W Rethymnon, 10.X. 2003, 1♂, leg. E. Scheuchl (col. E. Scheuchl).—Karpathos, Avlona, 35.7689°N 27.1849°E, 8.VI. 2012, Malva sylvestris, 1 ♂ UAEG 033704), 1 ♂ (UAEG 033709), 1 ♂ (UAEG 033773), leg. T. Petanidou 3494 (UAEG, RBINS). Distribution. Endemic to Crete and Karpathos (Fig. 21). Etymology. The specific epithet is taken from the diminutive of the island "Crete" where the species occurs. Comments. This cryptic species was revealed by its barcode. The specimen from Crete (Asprouliani) barcoded by Schmidt et al. (2015) has a barcode positioned at the base of the cluster (S. gemmella + S. submediterranea + S. orientana). Unfortunately, the genitalia of the few collected specimens could not be photographed with a scanning electron microscope for study. Variations. Specimens from Karpathos have antennae dark below while they are brown in the specimens from Crete.Published as part of Pauly, Alain, Devalez, Jelle, Sonet, Gontran, Nagy, Zoltán Tamás & Boevé, Jean-Luc, 2015, DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae), pp. 257-290 in Zootaxa 4034 (2) on pages 282-284, DOI: 10.11646/zootaxa.4034.2.2, http://zenodo.org/record/24496
Nouvelles données sur Coelioxys alata Förster (Hymenoptera, Megachilidae), sa biologie et sa distribution
Dans cet article, je fournis une synthèse des données biogéographiques relatives à Coelioxys alata Förster, est une espèce d’abeille cleptoparasite rare en Europe. Je présente également quelques notes sur les données provenant d’Asie et sur la biologie de cette espèce. Les habitats qui abritent cette espèce sont brièvement décrits sur base des données disponibles. Cette abeille a été découverte à plusieurs endroits et pour la première fois aux Pays-Bas et en Belgique, ainsi qu’en France. Une carte illustrant la distribution des observations est présentée dans cet article.
New data on Coelioxys alata Förster (Hymenoptera, Megachilidae), its biology and its distribution. In this article I aim to summarize all records of Coelioxys alata Förster, a rare cuckoo bee species in Europe. In addition some notes on records from Asia and the biology are provided. The habitats where the species is found are briefly discussed from all records known so far. Recently, the species was recorded at several locations in the Netherlands and Belgium and is found for the first time in France. A distribution map for Europe is created
- …
