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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Mandibulata
Tracheata
Uniramia
Pancrustacea
Hexapoda (Hexapods)
Insect (Insects)
Dicondylia
Pterygota (Pterygote)
Ephemeroptera (The mayflies)
Pisciforma
Heptagenioidea
Heptageniidae (Flatheaded mayflies)

Maccaffertium (8019605)

Children (19 direct children, 23 direct and indirect children):

Maccaffertium bednariki

Maccaffertium carlsoni

Maccaffertium exiguum

Maccaffertium flaveolum

Maccaffertium lenati

Maccaffertium ithaca

Maccaffertium luteum

Maccaffertium mediopunctatum (tree size 2)

Maccaffertium meririvulanum

Maccaffertium mexicanum

Maccaffertium modestum

Maccaffertium pudicum

Maccaffertium pulchellum

Maccaffertium sinclairi

Maccaffertium smithae

Maccaffertium terminatum (tree size 2)

Maccaffertium vicarium

Maccaffertium appaloosa

Maccaffertium wudigeum