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List of works by Alejandro Valdez-Mondragón

A new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae), with updated distribution records and biogeographical comments for the species from Mexico, including a new record of Loxosceles rufescens (Dufour)

scholarly article

A new troglobitic species of the spider genus Tengella Dahl (Araneae, Tengellidae) from Chiapas, Mexico

scientific article (publication date: 11 February 2014)

A reanalysis of the morphological phylogeny of the spider genus Physocyclus Simon (Araneae: Pholcidae) with the description of a new species and description of the female of Physocyclus paredesi Valdez-Mondragón from Mexico

scientific article (publication date: 23 September 2014)

A remarkable new species of the magnus species-group of Cryptocellus (Arachnida, Ricinulei) from Ecuador, with observations on the taxonomy of the New World genera

scientific article

COI mtDNA barcoding and morphology for species delimitation in the spider genus Ixchela Huber (Araneae: Pholcidae), with the description of two new species from Mexico

scientific article

COI mtDNA barcoding and morphology for the description of a new species of ricinuleid of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from El Triunfo Biosphere Reserve, Chiapas, Mexico

scientific article published in 2021

Description of a new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae) recluse spiders from Hidalgo, Mexico, under integrative taxonomy: morphological and DNA barcoding data (CO1 + ITS2) ⬇️

scientific article published on 19 August 2020

First record of the mygalomorph spider family Paratropididae (Arachnida, Araneae) in North America with the description of a new species of Paratropis Simon from Mexico, and with new ultramorphological data for the family

scientific article published on 16 June 2014

Four new species of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from Mexico

article

Four new species of the spider genus Physocyclus Simon, 1893 (Araneae: Pholcidae) from Mexico, with updated taxonomic identification keys ⬇️

scientific article published on 19 April 2022

Metagonia spiders of Galápagos: blind cave-dwellers and their epigean relatives (Araneae, Pholcidae) ⬇️

scientific article published in 2022

Microhabitat change drives diversification in pholcid spiders

scientific article published on 19 September 2018

Morphological phylogenetic analysis of the spider genusPhysocyclus(Araneae: Pholcidae)

scientific article published in 2013

New morphological data for the order Ricinulei with the description of two new species ofPseudocellus(Arachnida: Ricinulei: Ricinoididae) from Mexico

scholarly article by Alejandro Valdez-Mondragón et al published April 2018 in Journal of Arachnology

Notes on Chisosa (Araneae, Pholcidae), with the description of a new species from Mexico

scientific article published in 2024

On the Mexican ricinuleids: a new species of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from the cloud forest of Chiapas, Mexico

scientific article published on 19 May 2020

On the poorly known haplogynae spiders of the genus Ochyrocera Simon (Araneae, Ochyroceratidae) from Mexico: description of two new species with an updated identification key for Mexican species

scientific article (publication date: 26 January 2017)

On the trapdoor spiders of Mexico: description of the first new species of the spider genus Aptostichus from Mexico and the description of the female of Eucteniza zapatista (Araneae, Mygalomorphae, Euctenizidae)

scientific article (publication date: 16 December 2016)

Phylogeny of the spider genusIxchela Huber, 2000 (Araneae: Pholcidae) based on morphological and molecular evidence (CO1 and 16S), with a hypothesized diversification in the Pleistocene

scientific article published on 18 August 2015

Taxonomic revision of the spider genus Ixchela Huber, 2000 (Araneae: Pholcidae), with description of ten new species from Mexico and Central America

scientific article (publication date: 22 January 2013)

The oldest fossils of the spider subfamily Modisiminae from the Americas: Description of a new species of the genus Modisimus Simon (Araneae: Pholcidae) from the amber of Mexico with a checklist of the extant Mexican species

scientific article published in 2020

Two new species of ricinuleids of the genus Pseudocellus (Arachnida: Ricinulei: Ricinoididae) from southern Mexico

scientific article (publication date: 2 April 2013)

Two new species of the spider genus Ochyrocera (Araneae, Ochyroceratidae) from Mexico

scholarly article by Alejandro Valdez-Mondragón published August 2009 in Journal of Arachnology

Under an integrative taxonomic approach: the description of a new species of the genus Loxosceles (Araneae, Sicariidae) from Mexico City

scientific article

To be or not to be… Integrative taxonomy and species delimitation in the daddy long-legs spiders of the genus Physocyclus (Araneae, Pholcidae) using DNA barcoding and morphology ⬇️

scientific article published on 12 December 2022

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