New records and invasion risk of Stenochrus portoricensis Chamberlin, 1922 (Schizomida: Hubbardiidae) in Brazil

  New records and invasion risk of Stenochrus portoricensis Chamberlin, 1922 (Schizomida: Hubbardiidae) in Brazil Abstract Stenochrus portoricensis Chamberlin, 1922 is a schizomid native to the Caribbean and Central America and is notable for facultative parthenogenesis and a broad synanthropic distribution. It is widely reported as an exotic species in several regions worldwide, with recognized invasive potential. Here, we expand its known distribution in Brazil by documenting the first records from the state of Mato Grosso and new occurrences in tourist caves in Bahia. We also model the species’ potential distribution in South America using the Maximum Entropy (MaxEnt) algorithm under current and future climate scenarios. The models indicate higher habitat suitability in regions characterized by low annual temperature variation and consistent rainfall patterns, conditions typical of tropical and subterranean environments, and predict range expansion under future climate change, p...

First record of Ctenus captiosus Gertsch, 1935 (Araneae: Ctenidae) for Mexico

 


First record of Ctenus captiosus Gertsch, 1935 (Araneae: Ctenidae) for Mexico


Abstract

We report Ctenus captiosus Gertsch, 1935, for the first time in Mexico. The specimens were collected in the state of Querétaro. 

Moreno-García, E. ., & Desales-Lara, M. A. . (2025). First record of  Ctenus captiosus Gertsch, 1935 (Araneae: Ctenidae) for Mexico. Revista Chilena De Entomología51(4). Retrieved from https://www.biotaxa.org/rce/article/view/88150