2 Works

The Life Aquatic with Spiders (Araneae): Repeated Evolution of Aquatic Habitat Association in Dictynidae and Allied Taxa

Sarah Crews, Erika Garcia, Joe Spagna, Matthew Van Dam & Lauren Esposito
Despite the terrestriality of spiders, species across a diverse array of families are associated with aquatic habitats. Many species in the spider family Dictynidae are associated with water, either living near it, or in the case of Argyroneta aquatica (Clerck, 1757), in it. Previous studies have indicated that this association arose once within the family. Here we test the hypothesis of a single origin via the broadest phylogeny of dictynids and related “marronoids” to date...

Late Cretaceous domatia reveals the antiquity of plant–mite mutualisms in flowering plants

S. Augusta Maccracken, Ian Miller & Conrad Labandeira
Mite houses, or acarodomatia, are found on the leaves of over 2,000 living species of flowering plants today. These structures facilitate tri-trophic interactions between the host plant, its fungi or herbivore adversaries, and fungivorous or predaceous mites by providing shelter for the consumers. Previously, the oldest acarodomatia were described on a Cenozoic Era fossil leaf dating to 49 million years in age. Here, we report the first occurrence of Mesozoic Era acarodomatia in the fossil...

Registration Year

  • 2019
    2

Resource Types

  • Dataset
    2

Affiliations

  • Denver Museum of Nature and Science
    2
  • William Paterson University
    1
  • California Academy of Sciences
    1
  • National Museum of Natural History
    1
  • University of Maryland, College Park
    1