Somatidia is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species:
subgenus Araneosoma
Somatidia aranea Olliff, 1889
subgenus Dentosoma
Somatidia fulvipes Broun, 1923
Somatidia lineifera Broun, 1909
Somatidia spinicollis Broun, 1893
subgenus Laevisoma
Somatidia flavidorsis Broun, 1917
Somatidia halli Broun, 1914
Somatidia laevior Broun, 1893
Somatidia laevithorax Breuning, 1940
Somatidia maculata Broun, 1921
Somatidia metallica Breuning, 1982
Somatidia pinguis Broun, 1913
Somatidia rufescens Breuning, 1940
Somatidia suffusa Broun, 1917
subgenus Microsoma
Somatidia fauveli Breuning, 1961
subgenus Nodulosoma
Somatidia angusta Broun, 1880
Somatidia costifer Broun, 1893
Somatidia laevinotata Broun, 1917
Somatidia nodularia Broun, 1913
Somatidia picticornis Broun, 1895
Somatidia posticalis Broun, 1913
Somatidia spectabilis Broun, 1917
Somatidia testacea Broun, 1909
Somatidia websteriana Broun, 1909
subgenus Papusoma
Somatidia kaszabi Breuning, 1975
subgenus Ptinosoma
Somatidia ampliata Breuning, 1940
Somatidia convexa Broun, 1893
Somatidia latula Broun, 1893
Somatidia pennulata Broun, 1921
Somatidia ptinoides (Bates, 1874)
Somatidia ruficornis Broun, 1914
Somatidia waitei Broun, 1911
subgenus Somatidia
Somatidia antarctica (White, 1846)
Somatidia grandis Broun, 1895
Somatidia longipes Sharp, 1878
Somatidia simplex Broun, 1893
subgenus Spinosoma
Somatidia helmsi Sharp, 1882
subgenus Tenebrosoma
Somatidia albicoma Broun, 1893
Somatidia corticola Broun, 1913
Somatidia crassipes Broun, 1883
Somatidia diversa Broun, 1880
Somatidia nitida Broun, 1880
Somatidia parvula Broun, 1917
Somatidia pictipes Broun, 1880
Somatidia pulchella Olliff, 1889
Somatidia tenebrica Broun, 1893
Somatidia terrestris Broun, 1880
Somatidia testudo Broun, 1904
subgenus Villososomatidia
Somatidia australiae Carter, 1926
Somatidia capillosa Olliff, 1889
Somatidia olliffi Lea, 1929
Somatidia pernitida McKeown, 1940
Somatidia tricolor Lea, 1929
Somatidia villosa Lea, 1929
