Names matching 'arena'
- family: Araneidae
- family: Eresidae
- family: Linyphiidae
- family: Lycosidae
- family: Philodromidae
- family: Pholcidae
- family: Prodidomidae
- family: Salticidae
- family: Scytodidae
- family: Thomisidae
- family: Trochanteriidae
- genus: Fissarena Henschel, Davies & Dickman, 1995
- species: Fissarena arcoona Platnick, 2002
- species: Fissarena barlee Platnick, 2002
- species: Fissarena barrow Platnick, 2002
- species: Fissarena castanea (Simon, 1908)
- species: Fissarena cuny Platnick, 2002
- species: Fissarena ethabuka Henschel, Davies & Dickman, 1995
- species: Fissarena laverton Platnick, 2002
- species: Fissarena longipes (Hogg, 1896)
- species: Fissarena woodleigh Platnick, 2002
- family: Zodariidae