724 Dr. R. C. L. Perkins on 
Would run to . heading of VV. mawiensis in the table, 
except for the yellow-marked clypeus. Structurally it 
differs from that species in the structure of the scape of 
the antennae, etc. I cannot consider it to be the ¢ of 
NV. specularis. 
Hab. Hawatt: Kilauea. 
Formerly I confused it (as well as NW. homoeochromus) 
with NV. dwmetorum, but the essential structural characters 
of the latter as given in my original description are 
correct. 
Nesoprosopis coniceps, Blackburn. 
I now possess the types of this species, and the speci- 
mens, from which I redescribed it, were rightly identified. 
In rare varieties the lateral facial spots, adjoining the 
clypeus, are greatly reduced in size, but I have seen none 
in which they are altogether wanting. 
Nesoprosoms psammobia, sp. nov. 
Mas niger, clypeo duabusque maculis lateralibus, postice ad forsas 
antennales extensis, flavis, clypei suturis lateralibus nigricantibus, 
tarsis omnibus atris, tibiis anterioribus antice flavomaculatis, lamina 
supraclypeari saepe flavopunctata. 
Caput, a fronte visum, utrinque longitudinaliter impressum, 
lamina supraclypeari minus elongata, sutura apicali ac satura 
lateralis fere aeque longa. Frons densissime punctata. Antennarum 
articulus primus fortiter dilatatus, sed longior quam latior, margine 
postico fortiter rotundato, margine anteriore fere recto, subtus 
distincte arcuatus. Mesonotum opacum, dense aequaliter, nec 
profunde, punctatum, scutello paullo fortius aequaliter punctato. 
Propodei area antica ubique rugosa et opaca. Abdomen subnitidum, 
vix punctatum, marginibus apicalibus segmentorum pallescentibus. 
Processus apicalis segmenti 8 ventralis fortiter curvatus, parum 
dilatatus, apice bifurcato. 
Femina ‘nigra, antennarum flagello subtus ferrugineo, clypei 
apice transversim flavonotato, duabus lineis orbitalibus, post 
antennas haud extensis, flavis, tibiis anterioribus antice ferrugineo- 
maculatis. Nonnunquam caput totum nigrum, notis nullis flavis. 
Frons capitis distincte nitida, densissime punctata, evidenter 
pubescens. Mesonotum fere opacum, distincte aequaliter dense 
punctatum, propodeo longitudinaliter rugoso, a fronte viso, sub- 
nitido. Abdomen plus minusve nitidum, fere impunctatum, pilis 
apicalibus fuscescentibus. 
3 ¢. Long. circiter 6 mm. 
