Results 1 to 10 of about 60,306 (116)

How we study cryptic species and their biological implications: A case study from marine shelled gastropods

open access: yesEcology and Evolution, 2023
Methodological and biological considerations are intertwined when studying cryptic species. A potentially large component of modern biodiversity, the frequency of cryptic species among taxonomic groups is not well documented.
Caren P. Shin, Warren D. Allmon
doaj   +2 more sources

DNA barcoding, ecology and geography of the cryptic species of Aneura pinguis and their relationships with Aneura maxima and Aneura mirabilis (Metzgeriales, Marchantiophyta). [PDF]

open access: yesPLoS ONE, 2017
Aneura pinguis is a thalloid liverwort species with broad geographical distribution. It is composed of cryptic species, however, the number of cryptic species within A. pinguis is not known. Five cpDNA regions (matK, rbcL, rpoC1, trnH-psbA and trnL-trnF)
Alina Bączkiewicz   +4 more
doaj   +3 more sources

A plant virus differentially alters DNA methylation in two cryptic species of a hemipteran vector [PDF]

open access: yesnpj Viruses
Epigenetic patterns including DNA methylation are known to vary between distantly related species, but it is not clear how these patterns differ at an intraspecific level.
Michael A. Catto   +6 more
doaj   +2 more sources

Anopheles (Kerteszia) cruzii, the main malaria vector in the Brazilian Atlantic Forest, is a complex of at least five cryptic species [PDF]

open access: yesCommunications Biology
Malaria, a tropical disease caused by Plasmodium and transmitted by Anopheles, remains a public health concern in Brazil. While most cases occur in the Amazon, transmission persists in the Atlantic Forest, where Anopheles mosquitoes of the Kerteszia ...
Kamila Voges   +11 more
doaj   +2 more sources

How to Accurately Delineate Morphologically Conserved Taxa and Diagnose Their Phenotypic Disparities: Species Delimitation in Cryptic Rhinolophidae (Chiroptera)

open access: yesFrontiers in Ecology and Evolution, 2022
Systematics and taxonomy are the backbone of all components of biology and ecology, yet cryptic species present a major challenge for accurate species identification.
Ada Chornelia   +3 more
doaj   +1 more source

Electronic identification keys for species with cryptic morphological characters: a feasibility study using some Thesium species [PDF]

open access: yesPhytoKeys, 2021
The popularity of electronic identification keys for species identification has increased with the rapid technological advancements of the 21st century.
Natasha Lombard   +2 more
doaj   +3 more sources

Cryptic species in putative ancient asexual darwinulids (Crustacea, Ostracoda). [PDF]

open access: yesPLoS ONE, 2012
Fully asexually reproducing taxa lack outcrossing. Hence, the classic Biological Species Concept cannot be applied.We used DNA sequences from the mitochondrial COI gene and the nuclear ITS2 region to check species boundaries according to the evolutionary
Isa Schön   +5 more
doaj   +1 more source

Cryptic species within the rotifer Lecane bulla (Rotifera: Monogononta: Lecanidae) from North America based on molecular species delimitation

open access: yesRevista Mexicana de Biodiversidad, 2020
The littoral rotifer Lecane bulla is one of the most eurytopic members of the Lecane genus and is found in a wide variety of water bodies around the world.
Alma Estrella García-Morales   +1 more
doaj   +1 more source

Differences in life-histories refute ecological equivalence of cryptic species and provide clues to the origin of bathyal Halomonhystera (Nematoda). [PDF]

open access: yesPLoS ONE, 2014
The discovery of morphologically very similar but genetically distinct species complicates a proper understanding of the link between biodiversity and ecosystem functioning.
Jelle Van Campenhout   +3 more
doaj   +1 more source

What lies behind the curtain: Cryptic diversity in helminth parasites of human and veterinary importance

open access: yesCurrent Research in Parasitology and Vector-Borne Diseases, 2022
Parasite cryptic species are morphologically indistinguishable but genetically distinct organisms, leading to taxa with unclear species boundaries. Speciation mechanisms such as cospeciation, host colonization, taxon pulse, and oscillation may lead to ...
Luis Enrique Cháves-González   +5 more
doaj   +1 more source

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