Diemenia superciliosa, [15]

Diptera, [4], [5]

Dissection, [61]

Distribution, [11], [12]

Dog-flea, development of, [8]

Dog-flea and cat-flea distinct species, [70]

Dolichopsyllus stylosus, [22]

Echidna, [15]

Echidnophaga ambulans, [15]

Edentata, [14]