"S() Bulktin American Museum of Natural History. [Vol. XXIX, 



I'lK-ndiuii U'pidaloiiuin Keyserliitg = Theridion tepidariorum C. Koch. 



Thcridion thoracicum Reuss = Ero furcata Villers. 



Theridion transversum Cambridge = Thcridion trant^gressum nom. nov. 



Tlicridion trianpulifor Walckenwr = Tout ana triangulosa Walckcnoer. 



Thoridion trigonuni = Argyrodos trigonuni Ilentz. 



Theridion variegatum Walckenar = Ero furcata Villers. 



Theridion vcntiHans Keyserliiig = Thcriduhx opulent a Walckcncer. 



Thcridion vonutissimum C. Koch = Teutana triangulosa Walckencer. 



Theridion verecundum Hentz = Lathrodectus mactans Fabricivs. 



Theridion vittatum F. Cambridge = Theridion cambridgei nom. nov. 



Theridion vulgarc Hentz = Thcridion tepidariorum C. Koch. 



Theridion Weyenberghi Holmberg = Ceratinoixsis modest a Nicolel. 



Theridiosoma argenteolum Cambridge = Theridiosoma gemmosum L. Koch. 



Theridiosoma radiosa Keyserling = Theridiosoma gemmosum L. Koch. 



Theridula quadri-punctata Keyserling = Theridula opulent a Walckenar. 



Theridula quinque-guttata Keyserling = Theridula opulenta Walckenter. 



Theridula sphajrula Hentz = Theridula opulenta Walckencer. 



Theridula triangularis Keyserling = Theridula opulenta Walckencer. 



Theridula tricornis Cambridge = Theridula opulenta Walckena;r. 



Thiania sumptuosa = Psecas sumptuosus Perty. 



Thiodina retiaria Banks = Thiodina sylvana Hentz. 



Thomisoides crust osa = Sicarius crustosus Nicolet. 



Thomisoides deformis = Sicarius deformis Nicolet. 



Thomisoides fumosa = Sicarius fumosus Nicolet. 



Thomisoides gracilis = Sicarius gracihs Keyserling. 



Thomisoides lanuginosa = Sicarius lanuginosus Nicolet. 



Thomisoides minorata = Sicarius minor at us Nicolet. 



Thomisoides nicoleti = Sicarius nicoleti Keyserling. 



Thomisoides peruensis = Sicarius peruensis Keyserling. 



Thomisoides rubripes = Sicarius rubripes Nicolet. 



Thomisoides rupestris = Sicarius rupestris Holmberg. 



Thomisoides terrosa = Sicarius terrosus Nicolet. 



Thomisoides utriformis = Sicarius utriformis Butler. 



Thomisus aleatorius = Misumenoides aleatorius Hentz. 



Thomisus angulatus = Tmarus angulatus Walckenasr. 



Thomisus asperatus = Misumenops asperatus Hentz. 



Thomisus aureolus = Philodromus aureolus Clerck. 



Thomisus caudatus Hentz = Tmarus angulatus Walckenm. 



Thomisus celer = Misumenops celer Hentz. 



Thomisus citreoides = Misumena citreoides Taczanowski. 



Thomisus cornutus = Tobias corhutus Taczanowski. 



Thomisus ditissimus = Stepbanopis ditissima Nicolet. 



Thomisus dubius = Thanatidius dubius Hentz. 



Thomisus duttoni = Tibellus duttoni Hentz. 



Thomisus echinatus = Onocolus echinatus Taczanowski. 



Thomisus edwardsi = Coenypha edwardsi Nicolet. 



Thomisus episcopalis = Platyarachne episcopalis Taczanowski. 



Thomisus exiguus = Stephanopis exigua Nicolet. 



Thomisus fartus Hentz = Misumena vatia Clerck. 



