Buscar
Mostrando ítems 1-10 de 42816
Tadpole community structure in lentic and lotic habitats: richness and diversity in the Atlantic Rainforest lowland
(British Herpetol Soc, 2017-07-01)
The analysis of species richness and community composition provides basic information to understand the structure of species assemblages. Here, we compared species richness and composition, compositional similarity and ...
Tadpole community structure in lentic and lotic habitats: Richness and diversity in the Atlantic Rainforest lowland
(2017-07-01)
The analysis of species richness and community composition provides basic information to understand the structure of species assemblages. Here, we compared species richness and composition, compositional similarity and ...
Zethus (Zethus) wileyi (Hymenoptera, Vespidae, Eumeninae), a new species with its own species-group
(Magnolia Press, 2017-02-09)
Zethus wileyi Stange sp. nov. (Panama) is described and a cladistic analysis is carried in order to determine the relationship between the new species and the other species in the hilarianus species-group. The new species ...
Plant Species Complexes as Models to Understand Speciation and Evolution: A Review of South American Studies
(2018-01-02)
Identifying discontinuous entities within species complexes is a major topic in systematic and evolutionary biology. Comprehensive inventories describing and identifying species rapidly and correctly before they or their ...
Temporal variation in richness and composition of recruits in a diverse cnidarian assemblage of subtropical Brazil
(Elsevier B.V.Amsterdam, 2014-11)
Many studies have shown that the processes of colonization of new marine substrata, from settlement to recruitment, can leave long and lasting signals on the richness, composition and general structure of natural epifaunal ...
A New Species of Elianella Vercammen-Grandjean (Trombidiformes: Trombiculidae) from the Insular Equatorial Guinea with a Key to the Species into this Genus
(2021-01-01)
Purpose: The African continent has 452 chiggers (Trombidiformes: Trombiculidae) in 61 genera. One of these, Elianella Vercammen-Grandjean, 1956, has only two species known for Africa. The objective of the present study is ...
Changes in Species Richness and Composition of Tiger Moths (Lepidoptera: Erebidae: Arctiinae) among Three Neotropical Ecoregions
(Public Library of Science, 2016-09)
Paraná, Yungas and Chaco Serrano ecoregions are among the most species-richterrestrial habitats at higher latitude. However, the information for tiger moths, one of the most speciose group of moths, is unknown in these ...
Redescriptions of two species and descriptions of three new species of the louse genus Bizarrifrons Eichler, 1938 (Phthiraptera: Ischnocera: Philopteridae)
(MAGNOLIA PRESSAUCKLAND, 2013-08-02)
Redescriptions of Bizarrifrons magus (Nitzsch [in Giebel], 1866), the type species of Bizarrifrons, and B. picturatus Carriker & Diaz-Ungria, 1961 are given based on material from their type hosts. The nymphal instars of ...
New species in Gymnocalycium: a call for common sense
(David Hunt, 2014-03)
The proper delimitation of plant species is far away from being an issue restricted to debateamong professional botanists. Topics like teaching and communication about biodiversity,ecological and biogeographical research, ...
Five new species of Culicoides Latreille described from Colombia, yielding a new species list and country records (Diptera: Ceratopogonidae)
(Fundacao Oswaldo Cruz, 2009-02)
The following five new species of Culicoides from Colombia are described, illustrated and placed to subgenus or species group: Culicoides antioquiensis, Culicoides gabrieli, Culicoides inermis, Culicoides micayensis and ...