146 



mine fere aeneo-micante, segmentis dorsalibus l:o fere 

 lsevi, 2 — 4 basi vix griseo-albido-tomentosis, obsoletius 

 punctatis, striga laterali fere nulla, ventralibus 2 — 4 fiin- 

 briis, e pilis longis pluniatis formatis, haud dense vestitis, 

 3 — 4:o impressione basali transversa, subarcuata, ciliis 

 medio nullis; mas flagello subtus et tarsis pallidis, abdo- 

 mine subovali, punctulatissimo, ventre fimbriis et ciliis 

 paucis, labro basi binodulo optime distinguendus. 



Ej sällsynt. 



ee) Parvulae, area metathoracis superiore haud radiatim strigosa. 

 Abdomen segmentis dorsalibus haud vel vix cano-tomentosis. 



13. H. nitidiusculus : Niger, mesc-nc-to sulco rnedio antice 

 distincto, area metathoracis postica inferne tantum 

 marginata, capite breviter rostrato, abdomine puncta- 

 tissimo, segmento l:o lsevi, oculis intus evidenter 

 emarginatis: mas ventre utrinque longe fimbriato, ore, 

 genubus tarsisque basi pallidis. Long. 5 — 6 mill. 



Thoms. Op. 311. 11. 



Melitta nitidiuscala Kirby 1. c. 64. 23. (c?). 



Halictus mimdus Nyl. Ap. bor. 202. 7. 



Mas ab omnibus ventre utrinque dense et longe fim- 

 briato, femina a prsecedente mesonoto concinne crebre 

 punctulato, abdominis segmentis dorsali l:o punctulato, 

 2 — 4 ventralibus postice ubique ciliatis, sed brevius fim- 

 briatis, calcari interiore longius serrato mox discedens; 

 ab H. minidissimo, cui abdominis segmentis dorsalibus 

 apice piceo-marginatis affinis, statura majore, punctura 

 crebriore mesonoti et petioli optime distinguendus. 



Ej sällsynt. 



14. H. mimdus: Niger, mesonoto linea media brevi, po- 

 stice et scutello fortius punctatis, metathoracis area 



