1946 ] 
63 
Tabanidae of Colombia 
closely allied that Fairchild (1942) regarded them all as one 
and the same. We believe, however, that they are distinct. 5. 
maculipennis is larger than the other two, with russet femora, 
the divisions of the third antennal segment slightly swollen and 
somewhat bead-like, the wing markings better defined (the pale 
areas being decidedly yellowish), and the frons of the female 
nearly parallel-sided. 
35. Scione nigripes (Krober). Synonym: Rhinotriclista nigripes 
Krober, 1930. 
This species, originally described from “New Grenada,” with- 
out definite locality, may have come from somewhere in Co- 
lombia. — Not seen by us. 
36. Scione obscurefemorata Krober, 1930 h. 
This species was originally described from Colombia, without 
definite locality (“Cordillera, tierra templada”). — Not seen 
by us. 
37. Scione rufescens (Ricardo). Synonym : Erephrosis rufescens 
Ricardo, 1900. 
Krober (1930 h) reported this species from Bogota, Cundina- 
marca. — Not seen by us. 
*38. Scione minor (Macquart). Synonyms: Pangonia minor 
Macquart, 1847; Scione aurea Szilady, 1926. 
Cundinamarca: Bosque Calderon, Bogota (J. Bequaert); 
Monserrate, Bogota (E. Osorno) ; Arrayan (E. Osorno); Bo- 
gota (B. Guevara A.). — Meta: without more definite locality 
(B. Guevara A.). — Putumayo: Upper Rio Putumayo (B. 
Guevara A.). 
Macquart’s Pangonia incompleta of 1850, from Colombia 
may have been this species, rather than his earlier P. incompleta 
of 1845. 
*39. Scione punctata Szilady, 1926. Synonym: Rhinotriclista 
flavescens Enderlein, 1930. 
Magdalena: Sierra San Lorenzo (J. Ujhelyi, recorded by Szi- 
lady, 1926), the type locality; Vista Nieve, San Lorenzo Moun- 
tains (H. L. Viereck). — Krober (1930h) reported R. flavescens 
from Colombia (“Cordillera”), without definite locality. 
*40. Scione rufipes (Krober). Synonym: Rhinotriclista rufipes 
Krober, 1940. 
Meta: Restrepo (J. Bequaert). 
