Published March 9, 2023 | Version v1
Journal article Open

A new species of the genus Siler Simon, 1889 (Araneae, Salticidae, Chrysillini) from India

  • 1. Saveetha Medical College & Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai, India
  • 2. School of Biological Sciences, National Institute of Science Education and Research, Jatni, India

Description

A new chrysilline jumping spider species belonging to the genus Siler Simon, 1889 is described from Odisha, India. Detailed morphological descriptions, illustrations of the male palp and female genitalia and phylogenetic relationships of the new Siler species are presented. Phylogenetic analysis reveals that the new species is sister to a clade of predominantly Southeast Asian Siler species. Furthermore, the results indicate the presence of multiple cryptic species masquerading as S. semiglaucus sensu lato. We also briefly discuss some unique behavioural observations on the newly-described species.

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