Conserved switch genes that arose via whole-genome duplication regulate a cannibalistic nematode morph

S Wighard, H Witte, RJ Sommer - Science Advances, 2024 - science.org
Developmental plasticity facilitates morphological and behavioral novelty. Nematodes have
emerged as a powerful model to study developmental plasticity and its evolution. Here, we …

[HTML][HTML] A developmental switch coupled to the evolution of plasticity acts through a sulfatase

EJ Ragsdale, MR Müller, C Rödelsperger, RJ Sommer - Cell, 2013 - cell.com
Developmental plasticity has been suggested to facilitate phenotypic diversity, but the
molecular mechanisms underlying this relationship are little understood. We analyzed a …

[HTML][HTML] Phylum Nematoda: trends in species descriptions, the documentation of diversity, systematics, and the species concept

M Hodda - Zootaxa, 2022 - mapress.com
This paper summarizes the trends in nematode species description and systematics
emerging from a comparison of the latest comprehensive classification and census of …

[HTML][HTML] Phylum Nematoda: Feeding habits for all valid genera using a new, universal scheme encompassing the entire phylum, with descriptions of morphological …

M Hodda - Zootaxa, 2022 - mapress.com
This paper details a system for classifying the trophic relationships of the entire Phylum
Nematoda, together with a table specifying the categories of every valid genus. This system …

Diversity, prevalence and microhabitat specificity of nematodes (Rhabditidae Örley, 1880 and Diplogastridae Micoletzky, 1922) associated with insects: an overview

M Mahboob, Q Tahseen - International Journal of Pest …, 2024 - Taylor & Francis
The present article focuses on the inventory of nematode-insect association, its nature,
prevalence, specificity and the preferred invasion sites of nematodes in the insect hosts. The …

Linking molecular mechanisms and evolutionary consequences of resource polyphenism

NA Levis, EJ Ragsdale - Frontiers in Integrative Neuroscience, 2022 - frontiersin.org
Resource polyphenism—the occurrence of environmentally induced, discrete, and
intraspecific morphs showing differential niche use—is taxonomically widespread and …

Adaptive value of a predatory mouth-form in a dimorphic nematode

V Serobyan, EJ Ragsdale… - Proceedings of the …, 2014 - royalsocietypublishing.org
Polyphenisms can be adaptations to environments that are heterogeneous in space and
time, but to persist they require conditional-specific advantages. The nematode Pristionchus …

Nine new Pristionchus (Nematoda: Diplogastridae) species from China.

N Kanzaki, M Herrmann, C Weiler, W Röseler… - Zootaxa, 2021 - europepmc.org
The model organism Pristionchus pacificus and the genus Pristionchus, Kreis, 1932 have
been intensively studied in the last decade with contemporary work focusing on the …

Pristionchus nematodes occur frequently in diverse rotting vegetal substrates and are not exclusively necromenic, while Panagrellus redivivoides is found …

MA Félix, M Ailion, JC Hsu, A Richaud, J Wang - PloS one, 2018 - journals.plos.org
The lifestyle and feeding habits of nematodes are highly diverse. Several species of
Pristionchus (Nematoda: Diplogastridae), including Pristionchus pacificus, have been …

Taxonomy and natural history: the genus Pristionchus

EJ Ragsdale, N Kanzaki, M Herrmann - Pristionchus pacificus, 2015 - brill.com
Chapter 4 Taxonomy and natural history: the genus Pristionchus Page 1 Nematology
Monographs & Perspectives, 2015, Vol. 11, 77-120 Chapter 4 Taxonomy and natural history …