Attacus ceasar

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Panorpida
Cladus: Amphiesmenoptera
Ordo: Lepidoptera
Subordo: Glossata
Cladus: Coelolepida
Cladus: Myoglossata
Cladus: Neolepidoptera
Infraordo: Heteroneura
Cladus: Eulepidoptera
Cladus: Ditrysia
Cladus: Apoditrysia
Cladus: Obtectomera
Cladus: Macroheterocera
Superfamilia: Bombycoidea

Familia: Saturniidae
Subfamilia: Saturniinae
Tribus: Attacini
Genus: Attacus
Species: Attacus caesar
Name

Attacus caesar Maassen, 1872
References
Photos

Silkmoths: female ♀: [1].
Silkmoths: male and larva: [2].

Attacus caesar is a moth in the family Saturniidae. It is found in the southern Philippines.[1] It has the second largest documented wingspan of any moth in the world, at 255 mm (10.0 in).[2]
References

Attacus caesar South Philippines wwb.co.uk
"Chapter 32: Largest Lepidopteran Wing Span | The University of Florida Book of Insect Records | Department of Entomology & Nematology | UF/IFAS". entnemdept.ifas.ufl.edu.