Size ~ 5.5mm
Gaster: pedunculate; clavate (widest at T4)

Gaster: pedunculate; clavate (widest at T4)

Scutum high, rounded, arched forward

First gastral segment: pedunculate; nodose; without dorsoposterior spine (cf Notocrabro)

Forewing venation: single submarginal cell; recurrent vein meets submarginal cell near middle

Prepectus: area rounded (although anterior & lateral planes distinct); epicnemial keel entirely absent

Verticaulus absent

Head shape: subquadrate (in dorsal view)
Ocelli arrangement: subequilateral triangle

Note PO < OO, potentially useful in species identification.

Orbital fovea: distinct
Scapal basin: without dorsal carina
Female: 10 flagellar segments

Scapal basin: without dorsal carina

Note the clypeus shape … potentially helpful in species identification.

Pygidial plate: present

Pygidial plate: apparently impunctate; shiny.

Note the concave apical half and the domed mediobasal region, potentially helpful in species identification.

Head shape: quadrate
Ocelli arrangement: equilateral triangle

Note large VOL (distance from posterior ocelli to rear of vertex), potentially relevant to species identification.