| Subgenus | Spilarctia (Praephragmatobia) Dubatolov & Y. Kishida, 2010
| 0 | Species |
| Subgenus | Spilarctia (Rhodareas) Kirby, 1892
| 1 | Species |
| Subgenus | Spilarctia (Spilarctia) Butler, 1875
| 0 | Species |
| Species | Spilarctia abbotti Holland, 1892 ⇒ Eyralpenus scioana
| | |
| Species | Spilarctia abbottii Holland, 1896 ⇒ Eyralpenus scioana
| | |
| Species | Spilarctia abdominalis
| | |
| Species | Spilarctia accensa Swinhoe, 1903
| | |
| Species | Spilarctia adumbrata Thomas, 1994
| | |
| Species | Spilarctia alba BREMER & GREY, 1853
| 3 | Subspecies |
| Species | Spilarctia alberti Rothschild, 1914 ⇒ Spilosoma alberti
| | |
| Species | Spilarctia albicornis Hampson, 1900
| | |
| Species | Spilarctia amilada Swinhoe, 1907
| | |
| Species | Spilarctia ananda
| | |
| Species | Spilarctia anormala Daniel, 1943 ⇒ Lemyra (Thyrgorina) anormala
| | |
| Species | Spilarctia arctichroa Druce, 1909
| | |
| Species | Spilarctia ardens Kishida, 1987
| | |
| Species | Spilarctia assamensis
| | |
| Species | Spilarctia auricostata Oberthür, 1911
| | |
| Species | Spilarctia aurocostata Oberthür, 1911
| | |
| Species | Spilarctia baltazarae Cerny, 1995
| | |
| Species | Spilarctia barbarensis
| | |
| Species | Spilarctia basilimbata Butler, 1881 ⇒ Spilosoma seriatopunctata
| | |
| Species | Spilarctia bergmani
| | |
| Species | Spilarctia biagi Bethune-Baker, 1908
| | |
| Species | Spilarctia bifascia Hampson, 1891
| | |
| Species | Spilarctia bifasciata Butler, 1881
| | |
| Species | Spilarctia bipunctata Daniel, 1943
| | |
| Species | Spilarctia bipunctuta
| | |
| Species | Spilarctia bisecta Leech, 1899
| 2 | Subspecies |
| Species | Spilarctia bispinuatus Kirti & Kaleka, 2002
| | |
| Species | Spilarctia borneensis Rothschild, 1910
| | |
| Species | Spilarctia brunnea Heylaerts, 1890
| | |
| Species | Spilarctia cadioui Thomas, 1989
| | |
| Species | Spilarctia cajetani Rothschild, 1910 ⇒ Spilosoma cajetani
| | |
| Species | Spilarctia casignata
| | |
| Species | Spilarctia casigneta Bryk, 1942
| 4 | Subspecies |
| Species | Spilarctia castanea Hampson, 1893
| | |
| Species | Spilarctia charbini
| | |
| Species | Spilarctia chekiangi Daniel, 1943
| | |
| Species | Spilarctia chuanxina Fang, 1982 ⇒ Eospilarctia chuanxina
| | |
| Species | Spilarctia clava Wileman, 1910 ⇒ Spilosoma clava
| | |
| Species | Spilarctia coccinea Hampson, 1907
| | |
| Species | Spilarctia coma
| | |
| Species | Spilarctia comma Walker, 1856
| 1 | Subspecies |
| Species | Spilarctia confusa Butler, 1875 ⇒ Spilarctia obliqua
| | |
| Species | Spilarctia congruenta Thomas, 1992, 1993
| | |
| Species | Spilarctia contaminata Wileman, 1910
| | |
| Species | Spilarctia coorgensis Kirti & Gill, 2010
| | |
| Species | Spilarctia costata Boisduval, 1832
| | |
| Species | Spilarctia curvata Donovan, 1805
| | |
| Species | Spilarctia dalbergae
| | |
| Species | Spilarctia dalbergioe
| | |
| Species | Spilarctia denigrata Thomas, 1992, 1993
| | |
| Species | Spilarctia dentilinea
| | |
| Species | Spilarctia dianxi Fang & Cao, 1984 ⇒ Defreinarctia dianxi
| | |
| Species | Spilarctia dinawa Bethune-Baker, 1904
| | |
| Species | Spilarctia dis
| 1 | Subspecies |
| Species | Spilarctia dohertyi Rothschild, 1910
| | |
| Species | Spilarctia duda Saldaitis & Pekarsky, 2016
| | |
| Species | Spilarctia dukouensis Fang, 1982
| | |
| Species | Spilarctia eldorado Rothschild, 1910 ⇒ Spilosoma eldorado
| | |
| Species | Spilarctia ericsoni Semper, 1899 ⇒ Spilosoma ericsoni
| | |
| Species | Spilarctia erythrastis Meyrick, 1886 ⇒ Spilaethalida erythrastis
| | |
| Species | Spilarctia erythrophleps Hampson, 1894
| | |
| Species | Spilarctia flammeola Daniel, 1943
| 2 | Subspecies |
| Species | Spilarctia flavorubida Dubatolov, 2006
| | |
| Species | Spilarctia flexomaculosa
| | |
| Species | Spilarctia fraterna Rothschild, 1910 ⇒ Spilosoma fraterna
| | |
| Species | Spilarctia fukieri
| | |
| Species | Spilarctia fumida Wileman, 1910 ⇒ Spilosoma fumida
| | |
| Species | Spilarctia garminivora Inoue, 1988
| | |
| Species | Spilarctia gianellii Oberthür, 1911
| | |
| Species | Spilarctia glatignyi Le Guillou, 1841 ⇒ Ardonea metallica
| | |
| Species | Spilarctia gopara Moore, 1860
| | |
| Species | Spilarctia graminivora Inoue, 1988
| | |
| Species | Spilarctia griseabrunnea Holloway, 1976
| | |
| Species | Spilarctia groganae Holloway, 1976
| | |
| Species | Spilarctia guttata Erschoff, 1874
| | |
| Species | Spilarctia hanoica Daniel, 1953 ⇒ Lemyra (Thyrgorina) hanoica
| | |
| Species | Spilarctia heringi Daniel, 1943 ⇒ Lemyra (Thyrgorina) heringi
| | |
| Species | Spilarctia himachalensis Singh Kaleka, 2005 ⇒ Juxtarctia multiguttata
| | |
| Species | Spilarctia holobrunnea Joicey & Talbot, Noakes & Talbot, 1916
| | |
| Species | Spilarctia holophaeum Roepke, 1954
| | |
| Species | Spilarctia hosei Rothschild, 1910
| | |
| Species | Spilarctia howqua
| | |
| Species | Spilarctia howra Moore, 1879 ⇒ Spilarctia obliqua
| | |
| Species | Spilarctia huizensis Fang, 2000
| | |
| Species | Spilarctia hunama
| | |
| Species | Spilarctia hunza de Freina, 1997 ⇒ Neidalia cerdai
| | |
| Species | Spilarctia hypogopa Hampson, 1907
| 2 | Subspecies |
| Species | Spilarctia hypsoides Rothschild, 1914
| | |
| Species | Spilarctia imparilis Butler, 1877 ⇒ Lemyra (Thyrgorina) imparilis
| | |
| Species | Spilarctia inaequalis Butler, 1879 ⇒ Lemyra (Thyrgorina) inaequalis
| | |
| Species | Spilarctia inayatullahi Dubatolov & Gurko, 2004
| | |
| Species | Spilarctia infernalis
| | |
| Species | Spilarctia ione Butler, 1875 ⇒ Spilosoma seriatopunctata
| | |
| Species | Spilarctia irina Dubatolov, 2006
| | |
| Species | Spilarctia irregularis Rothschild, 1910
| | |
| Species | Spilarctia jankowskii
| | |
| Species | Spilarctia javana
| | |
| Species | Spilarctia javanum Rothschild, 1910 ⇒ Spilosoma javana
| | |
| Species | Spilarctia jordansi Daniel, 1943 ⇒ Eospilarctia taliensis
| | |
| Species | Spilarctia jordansii Daniel, 1943
| | |
| Species | Spilarctia jucunda Butler, 1881 ⇒ Lemyra (Thyrgorina) obliquivitta
| | |
| Species | Spilarctia karakorumica Daniel, 1961 ⇒ Spilosoma melanostigma
| | |
| Species | Spilarctia kareli Thomas, 1992, 1993
| | |
| Species | Spilarctia kebea Bethune-Baker, 1904
| | |
| Species | Spilarctia kikuchii Matsumura, 1927
| | |
| Species | Spilarctia kuangtungensis Daniel, 1955 ⇒ Lemyra (Thyrgorina) kuangtungensis
| | |
| Species | Spilarctia lacteata Butler, 1881 ⇒ Lemyra (Thyrgorina) stigmata
| | |
| Species | Spilarctia lacteuta
| | |
| Species | Spilarctia landaca Moore, 1860
| | |
| Species | Spilarctia leopardina Kollar, 1844
| 3 | Subspecies |
| Species | Spilarctia lewisi
| | |
| Species | Spilarctia lewisii Butler, 1855
| | |
| Species | Spilarctia longiramia Hampson, 1901
| | |
| Species | Spilarctia lubricipeda
| | |
| Species | Spilarctia lubricipedum Koutsaftikis, 1973
| 1 | Subspecies |
| Species | Spilarctia lungtani Daniel, 1943
| | |
| Species | Spilarctia lutea Hufnagel, 1766 Buff ermine | 5 | Subspecies |
| Species | Spilarctia luteum Hufnagel, 1766 Buff Ermine | | |
| Species | Spilarctia mahaplaga
| | |
| Species | Spilarctia meeki Rothschild, 1910 ⇒ Spilaethalida turbida
| | |
| Species | Spilarctia melanostigma Erschoff, 1871
| | |
| Species | Spilarctia melli Daniel, 1943 ⇒ Lemyra (Thyrgorina) melli
| 1 | Subspecies |
| Species | Spilarctia metarhoda Walker, 1856
| | |
| Species | Spilarctia metaxantha Hampson, 1901
| | |
| Species | Spilarctia mikeli Bolotov, Kondakov & Spitsyn, 2018
| | |
| Species | Spilarctia mindanao
| | |
| Species | Spilarctia minschani Bang-Haas, 1938 ⇒ Spilosoma quercii
| | |
| Species | Spilarctia minshanica
| | |
| Species | Spilarctia mollicula Butler, 1877 ⇒ Lemyra (Thyrgorina) infernalis
| | |
| Species | Spilarctia moltrechti Miyake, 1909
| | |
| Species | Spilarctia mona Swinhoe, 1885
| | |
| Species | Spilarctia monospinuatus Kirti & Kaleka, 2002
| | |
| Species | Spilarctia montana Guérin-Méneville, 1843
| | |
| Species | Spilarctia moorei Snellen, 1879
| | |
| Species | Spilarctia motuonica Fang, 1982
| | |
| Species | Spilarctia multicornutiata Singh Kaleka, 2005 ⇒ Juxtarctia multiguttata
| | |
| Species | Spilarctia multiguttata Walker, 1855
| 1 | Subspecies |
| Species | Spilarctia murzini Dubatolov, 2005
| | |
| Species | Spilarctia nana
| | |
| Species | Spilarctia neglecta Rothschild, 1910
| | |
| Species | Spilarctia nehallenia Oberthur, 1911
| | |
| Species | Spilarctia neurographa Hampson, 1909
| | |
| Species | Spilarctia niceta Stoll, 1781
| | |
| Species | Spilarctia nigro
| 1 | Subspecies |
| Species | Spilarctia nigrodorsata Reich, 1932 ⇒ Spilosoma quercii
| | |
| Species | Spilarctia nigrovittata Matsumura, 1911
| | |
| Species | Spilarctia nigrovittatus
| | |
| Species | Spilarctia nirmalae Singh Kaleka, 2005 ⇒ Juxtarctia multiguttata
| | |
| Species | Spilarctia nobilis Turner, 1940
| | |
| Species | Spilarctia novaeguineae Rothschild, 1913
| | |
| Species | Spilarctia nydia Butler, 1875
| 3 | Subspecies |
| Species | Spilarctia oberthueri Semper, 1899
| | |
| Species | Spilarctia obliqua Walker, 1855 Bihar hairy caterpillar, Common hairy caterpillar | 8 | Subspecies |
| Species | Spilarctia obliquivitta Moore, 1879 ⇒ Lemyra (Thyrgorina) obliquivitta
| | |
| Species | Spilarctia obliquizona
| | |
| Species | Spilarctia obliquizonata Miyake, 1910
| | |
| Species | Spilarctia obliquizonatum Miyake, 1910
| | |
| Species | Spilarctia owgarra Bethune-Baker, 1908
| | |
| Species | Spilarctia pallidivena ÄŒerný, 2009
| | |
| Species | Spilarctia pauper Oberthür, 1911
| | |
| Species | Spilarctia percellens Thomas, 1992, 1993
| | |
| Species | Spilarctia persimilis Rothschild, 1919
| | |
| Species | Spilarctia phaea Hampson, 1901
| | |
| Species | Spilarctia philippina Dubatolov & Kishida, 2006
| 1 | Subspecies |
| Species | Spilarctia philippinica
| | |
| Species | Spilarctia pilosa Rothschild, 1910
| | |
| Species | Spilarctia pilosoides Daniel, 1943 ⇒ Lemyra (Thyrgorina) pilosoides
| | |
| Species | Spilarctia postrubida Wileman, 1910
| | |
| Species | Spilarctia pratti Bethune-Baker, 1904
| | |
| Species | Spilarctia procedra Swinhoe, 1907
| | |
| Species | Spilarctia pseudoflammeoidea Fang, 1983
| | |
| Species | Spilarctia pseudohampsoni
| | |
| Species | Spilarctia pseudolutea Rothschild, 1910
| | |
| Species | Spilarctia puella Druce, 1898 ⇒ Ustjuzhania lineata
| | |
| Species | Spilarctia punctata Moore, 1860
| | |
| Species | Spilarctia punctilinea Wileman, 1910
| | |
| Species | Spilarctia quercii Oberthür, 1911
| | |
| Species | Spilarctia radiosa Druce, 1898 ⇒ Afraloa bifurca
| | |
| Species | Spilarctia rava Druce, 1898 ⇒ Spilosoma rava
| | |
| Species | Spilarctia rhodius Rothschild, 1920
| | |
| Species | Spilarctia rhodochroa Hampson, 1920
| | |
| Species | Spilarctia rhodophila Daniel, 1943
| 2 | Subspecies |
| Species | Spilarctia robusta Daniel, 1943 ⇒ Spilarctia alba
| 2 | Subspecies |
| Species | Spilarctia robustum Leech, 1899
| | |
| Species | Spilarctia rosacea Butler, 1879 ⇒ Spilosoma seriatopunctata
| | |
| Species | Spilarctia roseata Rothschild, 1910 ⇒ Spilosoma roseata
| | |
| Species | Spilarctia rubescens Walker, 1855
| | |
| Species | Spilarctia rubida Leech, 1890
| | |
| Species | Spilarctia rubidus Leech, 1890
| | |
| Species | Spilarctia rubilinea Moore, 1866
| | |
| Species | Spilarctia rubribasis Joicey & Talbot, Noakes & Talbot, 1916
| | |
| Species | Spilarctia rubriventris Talbot, 1926
| | |
| Species | Spilarctia ruficosta Joicey & Talbot, Noakes & Talbot, 1916
| | |
| Species | Spilarctia rufofusca Thomas, 1994
| | |
| Species | Spilarctia sagittifera Moore, 1888 ⇒ Spilosoma sagittifera
| 1 | Subspecies |
| Species | Spilarctia semperi Rothschild, 1910 ⇒ Spilosoma semperi
| | |
| Species | Spilarctia seriatopunctata Motschulsky, 1861
| 7 | Subspecies |
| Species | Spilarctia shanghaiensis
| | |
| Species | Spilarctia shensii Daniel, 1943 ⇒ Lemyra (Thyrgorina) melli
| | |
| Species | Spilarctia siberuta Dubatolov, 2006
| | |
| Species | Spilarctia sinica Daniel, 1943
| | |
| Species | Spilarctia solitaria Wileman, 1910
| | |
| Species | Spilarctia soror
| | |
| Species | Spilarctia strigatula Walker, 1855
| | |
| Species | Spilarctia styx Bethune-Baker, 1910
| | |
| Species | Spilarctia subcarnea Walker, 1855
| 2 | Subspecies |
| Species | Spilarctia subcarneum Daniel, 1943
| 2 | Subspecies |
| Species | Spilarctia subcarnia
| | |
| Species | Spilarctia subfascia
| | |
| Species | Spilarctia subtestacea Rothschild, 1910
| | |
| Species | Spilarctia suffusa
| | |
| Species | Spilarctia taiwanensis Moore, 1888 ⇒ Spilosoma sagittifera
| 4 | Subspecies |
| Species | Spilarctia tamangi Thomas, 1994
| | |
| Species | Spilarctia tapaishani
| | |
| Species | Spilarctia tengchongensis Fang & Cao, 1984
| | |
| Species | Spilarctia thomasi Holloway, 1988
| | |
| Species | Spilarctia tienmushana Kishida, 1991
| 1 | Subspecies |
| Species | Spilarctia tienmushanica Daniel, 1943 ⇒ Spilosoma nydia
| 1 | Subspecies |
| Species | Spilarctia todara Moore, 1872
| | |
| Species | Spilarctia toxopei Roepke, 1954
| | |
| Species | Spilarctia tschitaensis Daniel, 1953
| | |
| Species | Spilarctia tsinlingi
| | |
| Species | Spilarctia turbida Butler, 1882 ⇒ Spilaethalida turbida
| 1 | Subspecies |
| Species | Spilarctia ummera Swinhoe, 1889
| | |
| Species | Spilarctia uniformis
| | |
| Species | Spilarctia ursulina
| | |
| Species | Spilarctia valvata Singh Kaleka, 2005 ⇒ Juxtarctia multiguttata
| | |
| Species | Spilarctia vandepolli Rothschild, 1910
| | |
| Species | Spilarctia variata Daniel, 1943
| | |
| Species | Spilarctia vialis
| | |
| Species | Spilarctia vittata Druce, 1878 ⇒ Disparctia vittata
| | |
| Species | Spilarctia wilemani Rothschild, 1914 ⇒ Spilosoma wilemani
| | |
| Species | Spilarctia xanthogaster Thomas, 1994
| | |
| Species | Spilarctia xanthogastes Fang, 2000
| | |
| Species | Spilarctia xanthosoma Ropke, 1954
| | |
| Species | Spilarctia yuennanica Daniel, 1943 ⇒ Eospilarctia (Pareospilarctia) yuennanica
| | |
| Species | Spilarctia yukikoae Kishida, 1995
| | |
| Species | Spilarctia zhangmuna Fang, 1982
| | |
| Species | Spilarctia zhongtiao Fang & Cao, 1984
| | |