340 RHYNCHOPHORA. 
1. Zaglyptus costatus, sp. n. (Tab. XVIL. figg. 24, 24 a.) 
Short, rhomboidal, convex, fusco-ferruginous or ferruginous; above clothed with scattered, long, erect, fine, 
pallid seta, those on the prothorax intermixed with fine, adpressed, hair-like scales. Head transversely 
depressed above the narrowly-separated eyes; rostrum a little longer than the head and prothorax, stout, 
arcuate, finely striate, the antenna inserted at about the middle. Prothorax short, conical, strongly 
constricted in front; rather coarsely, densely punctate, and with a faint median carina. Elytra trans- 
versely convex, subtriangular, parallel at the base; punctato-sulcate, the interstices narrowly costate and 
almost smooth. Beneath sparsely punctate. 
Length 12-14, breadth 1 millim. 
Hab. Guatemaua, San Juan in Vera Paz 2000 feet (Champion), Trece Aguas (Barber 
and Schwarz, in U.S. Nat. Mus.). 
Two specimens, both from the northern side of the Polochic Valley. Shorter than 
Z. sulcatus, Lec., the rostrum shorter, stouter, and more curved, the body almost 
entirely ferruginous. 
2. Gaglyptus crispus, sp. n. (Tab. XVII. figg. 25, 25a.) 
Rhomboidal, shining, nigro-piceous or black, the elytra, antenne, and tarsi piceous or rufescent; above 
clothed with long, scattered, suberect, curled, pallid or ochreous sete intermixed with fine, similarly- 
coloured, adpressed, hair-like scales. Head faintly foveate between the eyes; rostrum feebly curved, 
rather slender, longer than the head and rostrum, striato-punctate, the antenne inserted at about the 
middle. Prothorax short, conical, feebly constricted in front; coarsely, closely punctate, with a short 
median carina at the base. Elytra rather convex, much wider than the prothorax, subtriangular, 
parallel at the base; with rows of coarse, deep punctures placed in narrow strie, the interstices flattened 
or convex, broader than the striz, and faintly punctulate. Beneath alutaceous, dull, sparsely punctate, the 
ventral segments 3-5 smoother. Prosternum shallowly suleate behind the deep transverse subapical 
groove, the basal portion foveate in the middle. Legs slender. 
Length 14-2, breadth 1-1, millim. (¢ 2.) 
Hab. Mexico, Omilteme in Guerrero 8000 feet (H. H. Smith); Guaremata, Totoni- 
capam 10,500 feet, Calderas 7000 feet (Champion). 
Three specimens, evidently including both sexes, varying in the colour of the elytra 
and in the depth of the elytral strie. Less convex than the N.-American Z. sulcatus, 
Lec. (for examples of which we are indebted to Mr. Wickham and the U.S. Nat. 
Museum), the rostrum longer and not so stout, the elytral interstices flatter, the under 
surface less coarsely punctate. 
3. Gaglyptus carinifer, sp. n. 
Rhomboidal, convex, shining, testaceous ; above clothed with scattered, long, fine, erect, ochreous seta, those 
on the prothorax intermixed with fine, adpressed, hair-like scales. Head sparsely, minutely punctate ; 
rostrum rather slender, curved, slightly longer than the head and prothorax, finely striato-punctate, the 
antenne inserted ata little beyond the middle. Prothorax short, conical,-constricted in front ; somewhat 
coarsely, confluently punctate, and carinate down the middle. Elytra with rows of moderately coarse 
punctures placed in narrow striw, the interstices almost flat on the disc, convex at the sides, broad, 
and faintly punctulate. Beneath sparsely, coarsely punctate, the ventral segments 3-5 smoother. 
Prosternum broadly and shallowly sulcate, the transverse subapical groove fine, shallow, and placed close 
to the apical margin, the basal portion without fovea. Legs slender, 
Length 1,%,, breadth 1,4, millim. 
Hab. Panama, Volcan de Chiriqui 3000 feet (Champion). 
