Results 61 to 70 of about 47,071 (276)
A new subgenus of Heterotrigona from New Guinea (Hymenoptera: Apidae)
A new subgenus is established within the Indomalayan stingless bee genus Heterotrigona Schwarz (Meliponini). Sahulotrigona Engel & Rasmussen, new subgenus, is distinguished from amongst other Heterotrigona , particularly the subgenus Platytrigona Moure,
M. Engel, C. Rasmussen
semanticscholar +1 more source
Abstract We explore phylogenetic relationships within the Pachira sensu lato clade (Bombacoideae, Malvaceae), test the monophyly of the genera Eriotheca and Pachira, and investigate their biogeographic history. The Pachira s.l. clade comprises ca. 72 species that traditionally have been placed in Eriotheca and Pachira. We sampled ca. 79% of its species
Vania Nobuko Yoshikawa +7 more
wiley +1 more source
Se describe Ruddia J. Linares et M. Sousa, nuevo subgénero de Ateleia (Leguminosae:Papilionoideae) endémico de México. Se redescriben las especies del nuevo subgénero, se discute su ubicación taxonómica y su relación con Cyathostegia y se ilustra Ateleia
José L. Linares, Mario Sousa
doaj
Palynological studies of some species of the genus Cuscuta with emphasis on taxonomy
The main objective of this research was to conduct a comparative pollen morphological analysis of some representatives of the genus Cuscuta in relation to taxonomy. Investigations of 38 species and 1 variation revealed that not only the number, but the
Alla Hayrapetyan +2 more
doaj +1 more source
A revision of the genus Xenoda Baly, 1877 (Coleoptera: Chrysomelidae: Galerucinae)
The genus Xenoda Baly, 1877 is revised. One new subgenus and 42 new species are described as new to science: Trichoxenoda subgen. n.; Xenoda fulvicornis sp. n., X. geiseri sp. n., X. klimenkoi sp. n., X. minutissima sp. n. from the subgenus Xenoda s. str.
P.V. Romantsov
doaj +1 more source
A revision of Syngalepsus Beier, with the description of two new species from the Central African Republic and Malawi (Mantodea, Tarachodidae) [PDF]
The praying mantis subgenus Syngalepsus Beier, 1954 occurs in sub-Saharan region and represents the least diverse subgenus of Galepsus in Africa (Ehrmann 2002).
Nicolas Moulin
doaj +2 more sources
A novel circumscription and classification for Neurolaeneae (Asteraceae)
Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno +4 more
wiley +1 more source
Phylogeny of the Chinese species groups of the subgenus Homoneura Wulp, 1891 (Diptera, Lauxaniidae, Homoneurinae) based on morphological characters [PDF]
The subgenus Homoneura Wulp, 1891 (Diptera, Lauxaniidae, Homoneurinae) is highly diverse with more than 220 species known from China, representing more than 80% of the Chinese genus Homoneura Wulp, 1891. These species were assigned into 21 species groups
Yao Yao +4 more
doaj +3 more sources
The taxonomic position of Chrysolina costalis and C. wollastoni in the subgenera Chrysolina s. str. or Rhyssoloma is ambiguous. Recently, they have moved from the former to the latter subgenus, by taking four morphological characters.
Eduard Petitpierre
doaj +1 more source
Genetic differentiation and adaptive evolution of buff‐tailed bumblebees in Asia
This study investigates the genetic differentiation and local adaptation of the buff‐tailed bumblebee (Bombus terrestris) across its European and Asian populations. Using whole‐genome resequencing, we identified distinct genetic differences between populations, with Asian B. terrestris representing a unique genetic resource.
Long Su +14 more
wiley +1 more source

