188 LONGICORNIA. 
2. Colobothea leucophza. 
Colobothea leucophea, Bates, Ann. & Mag. Nat. Hist. ser. 3, xvi. p. 228, nota’. 
Hab. Mexico}, Cordova, Playa Vicente, Juquila (Sad/é). 
$. Abdominis segmentum apicale latissimum, difforme, lamina ventrali angulis valde productis, lobiformibus, 
elevatis, apice medio paullulum elevata; lamina dorsali convexa, angustata, apice medio leviter emarginata. 
@. Abdominis segmentum apicale subconicum, lamina dorsali plana, apicem versus declivi, apice fere integra, 
ventrali apice late emarginato-truncata angulis acutis productis. 
3. Colobothea guatemalena. 
C. leucophea et ramose proxime affinis et simillima; capitis thoracisque signaturis similibus (sed thoracis 
lineola alba utrinque laterali medio interrupta), elytrorumque guttis cinereo-albis minus compactis et 
magis diffusis: differt 
3. Abdominis segmentum apicale incrassatum, lamina dorsali convexa, apice emarginato-truncata angulis 
obtusis, ventrali convexa, apicem versus fere verticaliter declivi, angulis productis (sed haud elevatis), intus 
curvatis, hirsutis. 
Q. Abdominis segmentum apicale subconicum, lamina dorsali plana vel concava, apice triangulariter late 
emarginata, ventrali apice late truncata angulis elongatis spiniformibus. 
Long. 53-7 lin. 3 Q. 
Hab. GuateMa.a, Zapote, Paraiso, El Reposo (Champion). 
4. Colobothea regularis. 
Precedentibus affinis et similis, sed differt primo intuitu thorace cinereo quadrivittato. Griseo-nigra, vertice 
vittis duabus, thoraceque vittis quatuor (subsqualiter separatis) et pleuris cinereo-albis ; elytris fasciis 
tribus latis dilaceratis e tomento cinereo crebre nigro-guttata, per vittam suturalem connexis, fasciisque 
tribus cinereo-nigris, apice cinereo-albo notato ; antennis rufo-piceis, articulis basi cinereis. 
Q. Abdominis segmentum apicale subconicum, lamina dorsali apicem versus rotundato-angustata, apice profunde 
triangulariter incisa, ventrali late triangulariter emarginata angulis acutis sed haud spinosis. 
Long. 7-74 lin. 9. 
Hab. Mexico, Cordova (Sallé). 
I have adopted the MS. name given to this distinct species of the leucophewa group 
by M. Chevrolat in the Sallé collection. It differs from the three preceding species not 
only by the separation of the central dorsal vitta of the thorax into two widely separated 
stripes and the different structure of the sheath of the female ovipositor, but by the 
macular ashy belts of the elytra being all followed by belts of equal width of the griseous- 
black ground-colour. 
5. Colobothea vidua. 
Colobothea vidua, Bates, Ann. & Mag. Nat. Hist. ser. 3, xvi. p. 224, nota’. 
Hab. Mexico1, Cordova (Sallé); GuatemaLa, San Gerdnimo, San Juan, Chacoj 
(Champton). 
6. Colobothea chontalensis. (Tab. XIV. fig. 11.) 
Colobothea chontalensis, Bates, Trans. Ent. Soc. 1872, p. 225. 
Hab. Nicaragua, Chontales (Belt). 
