80 
Mr. J. S. Baly on new Genera 
to the three preceding united ; the three lower joints piceous, 
the ninth and tenth yellowish white. Thorax about one third 
broader than long; sides parallel from the base to beyond the 
middle, thence converging to the apex; disk smooth, impunc- 
tate. Elytra broader than the thorax, scarcely dilated poste¬ 
riorly, rather closely and distinctly punctured; interspaces 
granulose, faintly wrinkled. 
Diabrotica elegans. 
D. subelongata, fulva, nitida, abdomine flavo; postpectore, tibiis, 
tarsis capiteque nigris; antennis nigro-piceis, artieulis ultimis 
tribus (ultimi apice nigro excepto) sordide albis; thorace 
transverso-quadrato, laevi, obsolete trifoveolato; scutello trigonato, 
nigro-piceo; elytris sat crebre punctatis, viridi-cyaneis, limbo 
exteriore angusto, fascia lata prope medium apiceque flavis. 
Long. 3^ liu. 
Hah. Ecuador (Buckley). 
Clypeus sparingly clothed with griseous hairs ; carina obso¬ 
lete ; encarpm contiguous, not well defined ; front impressed 
just above the encarpse with a deep fovea. Antennae filiform, 
the second joint short, two thirds the length of the third, the 
latter less than three fourths the length of the fourth. Thorax 
transverse-quadrate ; sides parallel and slightly sinuate from 
the base to beyond the middle, thence obliquely converging 
to the apex, the anterior angles obtuse, oblique, the hinder 
ones acute ; disk remotely and very minutely punctured, the 
interspaces finely strigose (these markings are only visible 
under a very strong lens) ; hinder disk faintly impressed on 
either side and at the base with a shallow, ill-defined fovea. 
Elytra rather strongly punctured, the interspaces granulose- 
punctate. 
Diabrotica Buckleyi. 
D. subelongata, viridi-flava, nitida; postpectore, tibiis, tarsis, scu- 
tello capiteque nigris; antennarum artieulis basalibus tribus 
piceis, nono et deeimo albidis; thorace flavo-viridi, subquadrato, 
laevi, utrinque obsolete excavato ; elytris anguste oblongis, sat 
crebre tenuissime punctatis, disco exteriore obsolete longitudi- 
naliter sulcatis, lsete viridibus, fascia basali lata, extrorsum vix 
intra marginem abbreviata, alteraque longe pone medium, fere ad 
marginem extensa, nigris. 
Long. 2f-3 lin. 
Hob. Ecuador. 
Head not longer than broad; front impressed with a deep 
fovea; encarpse thickened, subrotundate, contiguous; carina 
raised, linear; antennae filiform ; the second joint short, the 
