76 Psyche [Sept.-Dee. 
Boyaca: Muzo (J. Bequaert). — Meta: Villavicencio (J. 
Bequaert). — Santander Sur: Bocas del Rosario, Rio Magda- 
lena, male taken at light (J. Bequaert), — Also taken by E. 
Osorno on the Upper Magdalena River, exact locality unknown. 
*88. Stenotabanus obscurus Krober, 1930a. 
Putumayo: Urcusique (S. Renjifo). 
In life the eyes of the female are dark purple with two green 
cross-bands. 
*89. Stenotabanus maculifrons (Hine). Synonym: Tabanus ma- 
culifrons Hine, 1907. 
Meta: Restrepo (reported by Antunes, 1937); Rio Caney 
near Restrepo (J. Bequaert) ; Villavicencio (M. Bates. — De- 
termined by G. Fairchild). — Also taken by E. Osorno on the 
Upper Magdalena River, exact locality unknown. 
*90. Stenotabanus cajennensis (Fabricius). Synonym: Tabanus 
cajennensis Fabricius, 1787. 
Meta: region of Rio Negro, south of Villavicencio (J. Be- 
quaert). — Tolima: between Mediation and Ibague, 1500 to 
2500 m. (reported by Therese von Bayern, 1903. — The occur- 
rence of this lowland species at such high altitude appears some- 
what open to question) . 
*91. Stenotabanus pequeniensis Fairchild, 1942a. 
Meta: Restrepo (J. Bequaert), locality of some of the para- 
types. 
92. Stenotabanus (?) detersus (Walker). Synonym: Tabanus 
detersus Walker, 1850. 
Originally described from Colombia, without more definite 
locality. Krober (1930a) redescribed the type, but could not 
decide whether to place it in Stenotabanus or in Macrocormus. 
— Not seen by us. 
*93. Agelanius columbianus (Enderlein). Synonyms: Archi- 
platius columbianus Enderlein, 1925; Dasybasis columbiana 
Stone, 1944. 
Cundinamarca : Monserrate near Bogota, 3,000 m. (E. Osor- 
no), male and female. — -A female at the U. S. Nat. Mus. is 
merely labelled “Colombia.” — Originally described from Co- 
lombia, without definite locality: “Cordillera, tierra templada.” 
*94. Agelanius osornoi J. Bequaert, 1947. (See appendix to this 
paper). 
Cundinamarca: Monserrate near Bogota, 3,000 m. (Her- 
nando Osorno), type locality of the species. 
