Species and subspecies in coll. Herbulot
(In brackets subfamily and box-no. Al=Alsophininae, Ar=Archiearinae, De=Desmobathrinae, En=Ennominae, Ge=Geometrinae, La=Larentiinae, Oe=Oenochrominae, Or=Orthostixinae, St=Sterrhinae; He=Hedylidae)
X Y Z
- xaliria, Racheospila, Dgn. (Ge, 87)
- xanthochlora, Diplodesma, Swh. (Ge, 136)
- xanthocomes, Chloroclystis, Prout (La, 461)
- xanthomelas, Ctimene, Boisduval (En, 1113)
- xanthonora, Semiothisa, Walker (En, 754)
- xanthoperata, Eois, Warren (La, 496)
- xanthosoma, Bracca, Warren (En, 1110)
- xanthostephana, Mixocera, Prt. (Ge, 151)
- xanthozonea, Myrioblephara, Hampson (En, 889)
- xanthura, Dilophodes, Prout (En, 1090)
- xanthyala, Peratophyga, Hampson (En, 1081)
- xera, Odontopera, Prout (En, 704)
- xeromeris, Geometra, Prt. (Ge, 64)
- xeron, Dorsifulcrum, Herbulot (En, 1081)
- xerophila, Horisme, Herbulot (La, 408)
- xesta, Rhodostrophia, Prt. (St, 157)
- xuthopletes, Herochroma, Prt. (Ge, 21)
- xyele, Zamarada, Fletcher (En, 1070)
- xylinaria, Pero, Guenée (En, 694)
- xylinaria, Ziridava, Walker (La, 465)
- xylinata, Horisme, Warren (La, 406)
- xylinopa, Paradromulia, Meyrick (En, 893)
- xylopsis, Eupithecia, Herbulot (La, 437)
- xystra, Zamarada, Fletcher (En, 1059)
- yahua, Pero, Poole (En, 685)
- yaminaria, Compsoptera, Oberthür (En, 506)
- yangana, Eupithecia, Dognin (La, 445)
- yokohamae, Catarhoe, Btl. (La, 316)
- ypsaria, Xerodes, Guenée (En, 918)
- ypsaria, Xerodes, Guenée (En, 919)
- yunnanaria, Rhodostrophia, Obth. (St, 157)
- yvata, Eois, Dognin (La, 500)
- zalmoxis, Euphyia, Th.-Mieg (La, 310)
- zamaradina, Peratophyga, Herbulot (En, 1081)
- zanoni, Drepanopterula, Trti. (De, 3)
- zaphenges, Electrophaes, Prt. (La, 321)
- zaphleges, Ptochophyle, Prt. (St, 167)
- zapluta, Hypocoela, Prt. (Ge, 104)
- zearia, Ptochophyle, Swh. (St, 167)
- zebrina, Dorsifulcrum, Warren (En, 1080)
- zebrina, Racotis, Warren (En, 898)
- zellerarius, Elophos, Freyer (En, 1026)
- zelotypus, Ctenognophos, Inoue (En, 1029)
- zenobia, Perizoma, Th.-Mieg (La, 306)
- zernyi, Idaea, D.Luc. (St, 233)
- zernyi, Afriberina, Wehrli (En, 929)
- zetetea, Syncollesis, Prt. (Ge, 145)
- zeuctospila, Anisodes, Prt. (St, 182)
- zibellinata, Eupithecia, Christoph (La, 423)
- ziczacaria, Orthothmeta, Oberthür (En, 779)
- ziczacata, Idaea, Warr. (St, 254)
- zimmermanni, Hemistola, Hedem. (Ge, 146)
- zimmermanni, Chiasmia, Graeser (En, 775)
- zincaria, Derambila, Gn. (De, 13)
- zingiberiata, Eupithecia, Fletcher (La, 437)
- zirbitzensis, Elophos, Pieszczek (En, 1028)
- zizana, Pyrinia, Dognin (En, 608)
- zoma, Perusia, Dognin (En, 554)
- zomba, Mauna, Herbulot (En, 506)
- zombensis, Ptochophyle, Prt. (St, 166)
- zombensis, Eupithecia, Herbulot (La, 434)
- zonaria, Nyssia, Denis & Schiff. (En, 817)
- zonata, Luashia, Wlk. (Ge, 78)
- zoomesta, Tanaorhinus, Prt. (Ge, 60)
- zopheroides, Ecliptopera, Herb. (La, 329)
- zoraida, Erateina, Doubleday (La, 394)
- zorca, Melanolophia, Herbulot (En, 981)
- zorra, Eois, Dognin (La, 494)
- zothalmia, Thalassodes, Prt. (Ge, 116)
- zukwalensis, Piercia, Debauche (La, 399)
- zygophyxia, Berta, Prt. (Ge, 148)
