316 TANAGRIDA. 
The top and sides of the head in Central-American specimens of this species are 
rather browner than in Bolivian examples, and the breast less golden; but these 
differences are very slight. The species has a close ally in the true C. ophthalmicus of 
Mexico, but it may be distinguished by the darker olive colour of the back, the darker 
head, the smaller postocular white spot, and the less pronounced dark mark under the eye. 
C. albitemporalis has a much wider range than any of the other Central-American 
members of the genus, but it has not been observed north of the mountain-region of 
Costa Rica. Here, however, it appears to be common, and also in the adjoining State 
of Panama. 
5. Chlorospingus punctulatus. (Tab. XXII. fig. 1.) 
Chlorospingus punctulatus, Scl. & Salv. P. Z.S. 1869, p. 440'; Salv. P. Z. S. 1870, p. 188°. 
Supra olivaceus ; alis caudaque fusco-nigris, olivaceo limbatis; pileo toto cum nucha et capitis lateribus nigris ; 
macula postoculari alba; subtus flavicanti-olivaceus, pectore aurantiaco tincto, gutture nigro sparsim 
punctulato ; ventre medio albicante ; campterio alari et subalaribus limonaceo-flavis ; rostro et pedibus 
nigris. Long. tota 5:2, ale 2-7, caude 2:2, rostri a rictu 0°6, tarsi 0-9. (Descr. maris ex Cordillera del 
Chucu, Panama. Mus. nostr.) 
@ mari omnino similis. 
Hab. Panama, Cordillera del Chucu (Arcé} ?). 
The only specimens we have received of this distinct species were those obtained by 
Arcé in the Cordillera del Chucu in 1869, which furnished the types of the description 
and of the figure now given. 
The white spot behind the eye associates C. punctulatus with C. ophthalmicus and its 
allies, but it differs from these in having a black head, and especially in the throat being 
spotted with black. This latter character separates it from C. pileatus, which has also a 
black head, and is further distinguished by its superciliary and postocular white streaks. 
B. Stria superciliaris (cum altera postoculari conjuncta) alba. 
6. Chlorospingus pileatus. (Tab... XXII. fig. 2.) 
Chlorospingus pileatus, Salv. P. Z.S. 1864, p. 581+; Lawr. Ann. Lye. N. Y. ix. p. 101”. 
Olivaceus, capite et nucha nigris, hujus et pilei postici lateribus cum stria postoculari concurrentibus albis ; 
superciliis ipsis et loris nigris, gula, macula longa rictali et abdomine albis; pectore et corporis lateribus 
olivaceis illo flavescentiore ; alis et cauda fuscis olivaceo marginatis; campterio flavo, subalaribus albidis ; 
rostro obscure plumbeo, pedibus fuscis. Long. tota 5:4, ale 2°75, caude 2°6, rostri a rictu 0°6, tarsi 1-0. 
(Deser. exempl. typ. ex Irazu, Costa Rica. Mus. nostr.) 
Juv. subtus flavescens undique fusco striatus, mandibula flavicante. (Deser. exempl. ex Irazu, Costa Rica. 
Mus. nostr.) 
Hab. Costa Rica, Irazu (Arcé!, Rogers), Poas, Rancho Redondo (Carmiol?); Panama, 
Volcan de Chiriqui (Arcé). 
Of this species very little is known. The first specimens that reached us were 
