Buscar
Mostrando ítems 1-10 de 370
The identity of Utricularia trinervia (Lentibulariaceae): Taxonomic re-establishment and unpublished descriptions of trap morphology
(Wiley-Blackwell, 2021-04-15)
Previous morphometric and molecular studies indicate that Utricularia amethystina is a species complex distributed in the warmer zones of the Neotropical region. It includes 31 names accepted as synonyms, mainly based on ...
Rhipicephalus sanguineus (Latreille, 1806): Neotype designation, morphological re-description of all parasitic stages and molecular characterization
(Elsevier GmbH, 2018-09)
The aims of this work were to re-describe all parasitic stages of Rhipicephalus sanguineus sensu stricto, to select and deposit a neotype, and to characterize some of its diagnostic molecular traits. A male of R. sanguineus ...
Understanding morphological variability in a taxonomic context in chilean diplomystids (teleostei : siluriformes), including the description of a new species
(2017)
Following study of the external morphology and its unmatched variability throughout ontogeny and a re-examination of selected morphological characters based on many specimens of diplomystids from Central and South Chile, ...
The first zoeal stage morphology of achelous spinimanus (Latreille), a. gibbesii (Stimpson), and portunus sayi (Gibbes) (Decapoda, brachyura) provides support for molecular phylogeny
(2018-02-07)
Taxonomic rearrangements were recently proposed for some members of Portunus Weber and Cronius Stimpson, including the re-elevation of the status of the subgenus Achelous De Haan to accommodate 21 American species. In the ...
Reinstatement of the genus Colopalpus Pritchard and Baker (1958) and re-description of Colopalpus matthyssei Pritchard and Baker (1958), the type species of the genus (Acari, Tenuipalpidae)
(Taylor &francis Inc, 2015-05-19)
We discuss the taxonomic history of the genus Colopalpus Pritchard and Baker 1958, and redescribe the female, male and deutonymph of the type species, C. matthyssei (Pritchard and Baker). We provide previously unknown ...
Morphological and chemical description of the stylets of the red octopus, Enteroctopus megalocyathus (Mollusca: Cephalopoda)
(Magnolia Press, 2009-04)
This paper provides the first morphological and chemical description of the stylets (vestigial shell) of Enteroctopus megalocyathus, a large, commercially and ecologically important benthic species that is fished along the ...
Revision of the South American genus Parorphula (Orthoptera: Acrididae; Hyalopterygini) with the description of a new genus
(Apollo Books, 2004-07)
In this study Parorphula is re-described based on characters from the external morphology and genitalia. This genus comprised two species: p. pallidinota and P. latipennis, that were described based mostly on charcaters ...