World Spider Catalog

family: Anyphaenidae
- genus: Hibana
  - species: Hibana melloleitaoi (Caporiacco, 1947)
- genus: Monapia
  - species: Monapia vittata (Simon, 1884)
family: Araneidae
- genus: Araneus
  - species: Araneus guttatus (Keyserling, 1865)
- genus: Mastophora
  - species: Mastophora melloleitaoi Canals, 1931
- genus: Micrathena
  - species: Micrathena macfarlanei Chickering, 1961
family: Ctenidae
- genus: Montescueia
  - species: Montescueia leitaoi Carcavallo & Martínez, 1961
family: Dipluridae
- genus: Linothele
  - species: Linothele melloleitaoi (Brignoli, 1983)
family: Hahniidae
- genus: Hahnia
  - species: Hahnia melloleitaoi Schiapelli & Gerschman, 1942
family: Idiopidae
- genus: Idiops
  - species: Idiops melloleitaoi (Caporiacco, 1949)
family: Miturgidae
- genus: Cheiracanthium
  - species: Cheiracanthium inclusum (Hentz, 1847)
family: Nemesiidae
- genus: Chaco
  - species: Chaco melloleitaoi (Bücherl, Timotheo & Lucas, 1971)
- genus: Stenoterommata
  - species: Stenoterommata melloleitaoi Guadanucci & Indicatti, 2004
family: Oxyopidae
- genus: Peucetia
  - species: Peucetia macroglossa Mello-Leitao, 1929
family: Salticidae
- genus: Cobanus
  - species: Cobanus cambridgei Chickering, 1946
- genus: Coryphasia
  - species: Coryphasia melloleitaoi Soares & Camargo, 1948
- genus: Naubolus
  - species: Naubolus melloleitaoi Caporiacco, 1947
- genus: Zygoballus
  - species: Zygoballus melloleitaoi Galiano, 1980
family: Theraphosidae
- genus: Cyclosternum
  - species: Cyclosternum melloleitaoi Bücherl, Timotheo & Lucas, 1971
- genus: Melloleitaoina Gerschman & Schiapelli, 1960
  - species: Melloleitaoina crassifemur Gerschman & Schiapelli, 1960
family: Thomisidae
- genus: Misumenops
  - species: Misumenops candidoi (Caporiacco, 1948)
  - species: Misumenops melloleitaoi Berland, 1942
  - species: Misumenops pallens (Keyserling, 1880)
- genus: Phrynarachne
  - species: Phrynarachne melloleitaoi Lessert, 1933
- genus: Strophius
  - species: Strophius melloleitaoi Soares, 1943

Names matching 'leitaoi'