Hjelmgunter8157
Prior to our concerted sampling effort there were records for 155 bee species, yet there has not been a complete list of bee species inhabiting the Peaks published to date. Over a 10-year period, we documented an additional 204 bee species inhabiting the Peaks. Our study documents range expansions to northern Arizona for 15 species. The majority of these are range expansions from either southern Arizona, southern Utah, or the Rocky Mountain region of Colorado. Nine species are new records for Arizona, four of which are the southernmost record for that species. An additional 15 species are likely undescribed.The giant panda (Ailuropoda melanoleuca) is one of the world's most endangered mammals and remains threatened as a result of intense environmental and anthropogenic pressure. The transformation and specialization of the giant panda's diet into a herbivorous diet have resulted in unique adaptabilities in many aspects of their biology, physiology and behavior. However, little is known about their adaptability at the molecular level. Through comparative analysis of the giant panda's genome with those of nine other mammalian species, we found some genetic characteristics of the giant panda that can be associated with adaptive changes for effective digestion of plant material. We also found that giant pandas have similar genetic characteristics to carnivores in terms of olfactory perception but have similar genetic characteristics to herbivores in terms of immunity and hydrolytic enzyme activity. Through the analysis of gene family expansion, 3752 gene families were found, which were enriched in functions such as digestion. A total of 93 genes under positive selection were screened out and gene enrichment identified these genes for the following processes negative regulation of cellular metabolic process, negative regulation of nitrogen compound metabolic process, negative regulation of macromolecule metabolic process and negative regulation of metabolic process. Combined with the KEGG pathway, it was found that genes such as CREB3L1, CYP450 2S1, HSD11B2, LRPAP1 play a key role in digestion. These genes may have played a key role in the pandas' adaptation to its bamboo diet. Xin He, Walter H. Hsu, Rong Hou, Ying Yao, Qin Xu, Dandan Jiang, Longqiong Wang, Hairui Wang.This study describes a new species of the genus Leptobrachella, Leptobrachella suiyangensis sp. nov. from the Huoqiuba Nature Reserve, Suiyang County, Guizhou Province, China, based on morphological data and phylogenetic analyses (16S rRNA mtDNA). The new species can be distinguished from other congeners by the molecular divergence and by a combination of morphological characters, including body size, dorsal and ventral patterns, dorsal skin texture, size of the pectoral and femoral glands, degree of webbing and fringing on the toes and fingers, dorsum coloration, and iris coloration in life. Currently, the genus Leptobrachella contains 75 species, 21 of which are found in China, including seven species reported from Guizhou Province. The uncorrected sequence divergence percentage between Leptobrachella suiyangensis sp. nov. and all homologous DNA sequences available for the 16S rRNA gene was found to be >4.7%. The new record of the species and its relationships with others in the same genus imply that species distribution, habitat variation, environmental adaptation, and diversity of the genus Leptobrachella in southwest China need to be further investigated. Tao Luo, Ning Xiao, Kai Gao, Jiang Zhou.Through the analysis of a comprehensive database of COI sequences, with the sequencing of 48 specimens, a first insight into the genetic diversity, distribution and relationships between the southern Africa "Lacustricola" species is presented. Species from "Lacustricola" occur mainly in freshwater systems within the arid savanna, and are considered to be widely distributed in southern Africa, but most of them are data deficient taxa. Two species are redescribed, "Lacustricola" johnstoni (Günther, 1894) and "Lacustricola" myaposae (Boulenger, 1908), based on specimens collected at their respective type localities. Detailed osteological and life colouration information is presented for the first time. "Lacustricola" johnstoni was described from the Upper Shire River in Mangochi, Lake Malawi but is herein considered as widespread in the Okavango, Zambezi, southern Africa east coastal drainages and the Bangweulu in the Congo System. A sympatric similar species occurring in the Okavango is also identified. "Lacustricola" myaposae (Boulenger, 1908), was described from the Nseleni River in KwaZulu-Natal Province, South Africa and is herein considered to be endemic to the small coastal river drainages within this region. Lectotypes for both "L." johnstoni and "L." myaposae are designated. A new species from the Lualaba River in the Congo System, sister to "L." macrurus is identified, and the deep bodied "L." jubbi is considered sister taxon to a clade including "L." johnstoni and "L." myaposae. Pedro H. N. Bragança, Ryan M. van Zeeventer, Roger Bills, Denis Tweddle, Albert Chakona.Stamnodes fergusoni sp. nov. occurs from extreme southeastern Arizona through southern New Mexico east into western Texas, USA. Identity of the new species can be reliably determined by external features, genitalic characters, and COI haplotypes. Larvae are believed to be specialists on Salvia pinguifolia and S. ballotiflora. The adult and larval stages and male and female genitalia are illustrated, available DNA barcode data that support the recognition of the new Stamnodes are reviewed, and its life history briefly characterized. Tanner A. mTOR inhibitor Matson, David L. Wagner.in English, Spanish ResumenSe describen dos especies nuevas en el grupo de especies Desmopachria convexa del género neoprópical Desmopachria Babington D. manco sp. nov. (Guyana) y D. mortimer sp. nov. (Costa Rica). Se definen dos subgrupos, el D. convexa-convexa y D. convexa-signata. Las especies de D. conveza-convexa son de Centro y Norte América, y tienen un lóbulo subapical articulado en el lóbulo lateral del macho que es grande y alargado y se extiende mucho más allá del ápice delgado y oblicuo del lóbulo lateral. Las especies de D. convexa-signata son de América del Sur y tienen un lóbulo subapical articulado en el lóbulo lateral del macho que es pequeño y discreto y no se extiende más allá del ápice del lóbulo lateral. Los genitales masculinos de todas las especies reconocidas en el grupo D. convexa se vuelven a dibujar a partir de la literatura. Las especies nuevas se ilustran a partir de los ejemplares examinados y las especies descritas tienen características morfológicas redibujadas a partir de ilustraciones publicadas.