Results 41 to 50 of about 347 (151)
Abstract Caves are perceived as isolated, extreme habitats with a uniquely specialized biota, which long ago led to the idea that caves are “evolutionary dead‐ends.” This implies that cave‐adapted taxa may be doomed for extinction before they can diversify or transition to a more stable state.
David B. Stern +7 more
wiley +1 more source
Figure 1. Phylogenetic patterns predicted by three hypotheses of cave colonization. A, climatic relict hypothesis (CRH): The hypogean sister species to the troglobite is extinct, and the next most related species has an allopatric distribution with the ...
Howarth, Francis G. +3 more
core +1 more source
The evolution of troglobites comprises three distinct problems: cave colonization by an epigean ancestor, the evolution of troglomorphies, and intra-cave speciation.
Andreas Wessel +2 more
doaj +1 more source
Ayyalonia dimentmani n. g., n. sp. (Ayyaloniini n. Trib., Chthoniidae, Pseudoscorpiones) from a cave in Israel [PDF]
A new eyeless troglobitic pseudoscorpion, Ayyalonia dimentmani n. g., n. sp., is described from inside karstic voids in Israel that form a completely isolated, old underground ecosystem with living populations of blind pseudoscorpions, crustaceans ...
Ćurčić B.P.M.
doaj +1 more source
ABSTRACT Understanding patterns of biodiversity distribution is fundamental for ecology, biogeography, and conservation. However, persistent challenges arise from the inaccessibility of many regions and habitats. Subterranean environments, in particular, host highly distinctive and specialised faunal assemblages, yet their investigation is hindered by ...
Lais Furtado Oliveira +3 more
wiley +1 more source
Reproductive isolation among locally adapted populations may arise when immigrants from foreign habitats are selected against via natural or (inter‐)sexual selection (female mate choice). We asked whether also intrasexual selection through male‐male competition could promote reproductive isolation among populations of poeciliid fishes that are locally ...
David Bierbach +7 more
wiley +1 more source
Male midbody legs of each of the six families.
Red color represents the leg of a troglobite; black color marks the epigean congener. 1: coxa; 2: prefemur; 3: femur; 4: postfemur; 5: tibia; 6: tarsus.
Mingyi Tian (3726562) +3 more
core +1 more source
Diversity and distribution of aquatic beetles (Insecta: Coleoptera) in Brazilian caves based on the Zoological Collection of the Laboratório de Estudos Subterrâneos (LES) of the Universidade Federal de São Carlos (UFSCar) [PDF]
Water beetles are taxonomically diverse and can colonize different environments. Sixteen families occur in Brazil, most of which have already been recorded in caves.
Tamires Zepon +2 more
doaj +1 more source
Population Size and Spatial Distribution of the Mexican Blind Cavefish (Astyanax) within the Caves
The most studied cavefish in the world is Astyanax mexicanus, and the most frequently used specimens in research come from the Pachón cave in Northeast Mexico.
Luis Espinasa +5 more
doaj +1 more source
KBAscope: key biodiversity area identification in R
Key Biodiversity Areas (KBAs) represent the largest global network of sites critical to the persistence of biodiversity, which have been identified against standardised quantitative criteria. Sites that hold very high biodiversity value or potential are given specific attention on site‐based conservation targets of the Kunming‐Montreal Global ...
Konstantina Spiliopoulou +9 more
wiley +1 more source

