Endomychid Coleoptera of Indo-China. 333 
Beccaria longicornis, sp. 0. 
Nigra, nitida, pronoti lateribus vage rufescentibus, elytris irregu- 
lariter flavo-bifasciatis, fascia antica basali, ad suturam interrupta, 
macula nigra humerali aliaque juxta-scutellari includente, postica 
anteapicali, fasciis antice et postice longe bihamatis, inter se 
fere connexis; hemispherica, convexa, capite subtiliter punc- 
tato, sericeo; pronoto sat fortiter et crebre punctato, lateribus 
bene marginatis, leviter arcuatis, angulis omnibus acutis, basi 
trisinuato, subtiliter marginato, foveis basalibus profundis, ad 
pronoti longitudinis partem tertiam squalibus; elytris ubique 
gequaliter fortiter punctatis; antennis gracilibus, quam corporis 
dimidium longioribus. 
Long. 5 mm.; lat. max. 4 mm. 
Invo-Cuina: Upper Mekong R., Houei Sai (R. Vitalis de 
Salvaza, May). 
I have seen only a single specimen, presented to the 
British Museum by its discoverer. 
In its markings B. longicornis is not unlike B. cardont, 
Gorh., but the orange-coloured fascize are more extensive, 
only slightly interrupted at the suture (the posterior one 
scarcely at all), and almost connected together by the two 
converging finger-like processes emitted by each. The pro- 
thorax is much broader than it is represented in the figure 
of that species and the whole outline is much more circular. 
The puncturation of the upper surface is very closely and 
evenly distributed and that of the elytra very deep and 
strong, especially upon their median part. The antennz 
are very slender and their three terminal joints form about 
one-third of the total length. 
Beccaria brevicornis, sp. n- 
Nigra, nitida, elytris irregulariter flavo-bifasciatis, fascia antica 
basali, ad suturam late interrupta, utrinque maculis duabus 
nigris includente, exteriori humerali aliaque approximata, fascia 
postica anteapicali, antice et postice longe hamata; late ovalis, 
convexa, capite crebre punctato; pronoto parum lato, ubique 
crebre punctato, lateribus leviter arcuatis, angulis anticis rectis, 
posticis acutis, basi trisinuato, foveis basalibus brevibus; elytris 
bene punctatis, punctis majoribus et minoribus intermixtis ; 
antennis sat brevibus, ad corporis tertiam partem longitudine 
equali, articulo tertio elongato, 4°-6° minutis, 7° et 8° ma- 
joribus, clava quam partem tertiam multo longiori. 
Long. 6 mm.; lat. max. 4-5 mm. 
Inpo-Curwa: Upper Mekong R., Houei Sai (R. Vitalis de 
Salvaza, May). 
