188 MR. O. SALVIN ON THE BIRDS OF VERAGUA. [Mar. 24, 
Lanio leucothoraz. 
Calovevora; Chitra ; Cordillera del Chucu; Bugaba; V. de Chi- 
riqui. 
Eucometis spodocephala. 
Bugaba; Mina de Chorcha. 
With two adult specimens of this species, Arcé has sent a bird that 
I for some time considered to be an undescribed member of this 
genus, as the head and throat are of precisely the same tinge of oli- 
vaceus as the back, instead of being plumbeous as in adult birds of 
E. spodocephala. As I can detect no other differences whatever, 
except smaller dimensions, and the bird shows some signs of imma- 
turity, I now think that it may be a young individual of the above 
species. The sex is not marked; but it cannot be the normal adult 
female of E. spodocephala, as we have dissected specimens both of 
that species and Z. cristata, which have shown that the sexes do 
not differ in coloration in this group. 
48. TACHYPHONUS NITIDISSIMUS, sp. 0. 
Nitenti-niger, crista aurantiaca, tectricibus alarum minoribus et 
subalaribus albis: rostro nigro, mandibule basi albicante, pedi- 
bus fuscis. 
Fem. Olivacea, subtus flavescentior : alis et cauda fuscis, extus 
olivaceo limbatis : long. tota 5°5, ale 2°8, caude 2°4, tarsi 0°75. 
Hab. Bugaba (Arcé). 
Obs. Affinis T. delattrii et T. luctuoso, sed ab hoc colore niten- 
tiore et subalaribus albis, ab illo crista aurantiaca differt. 
A very distinct species, curiously combining the characters of the 
two species above mentioned. In size it is also intermediate, being 
smaller than 7. delattrii and larger than 7. luctuosus. Arcé has 
sent several specimens, all from the district of Chiriqui. 
49. TACHYPHONUS CHRYSOMELAS, Scl. & Salv. P. Z. S. 1869, 
p. 440, t. 32. 
Cordillera del Chucu. 
50. CHLOROSPINGUS PUNCTULATUS, Scl. & Salv. P. Z. S. 1869, 
p. 440. 
Cordillera del Chucu. 
51. CHLoROosPINGUS HYPOPHZUS, Scl. & Salv. P. Z. S. 1868, 
p- 389. 
Calovevora; Chitra; Boqueti de Chitra. 
52. CHLOROSPINGUS ALBITEMPORALIS, Lafr.; Scl. & Salv. 
P. Z. S. 1868, p. 630. 
V. de Chiriqui. 
Arremon aurantiirostris. 
Cordillera del Chucu; Mina de Chorcha ; Bugaba. 
Buarremon crassirostris. 
Cordillera del Chucu. 
