Addenda 'fornis /, / /// d XI. Pho/tna. 45)93 
Bahusia, ad Holmiam, passim, minus frequens; loca spe- 
cialiora vide Dipl. Scand. 1 e. 
Mus obscurior, magis opacus. Femina antennis basi itilvrdinn 
subferrugineis. In specimine femineo Gottlandico alarum 
furca petiolata adesi pro nervis 2 superioribus ex area discoi- 
dali egredientibus, observante Wahlbsrg. — Reliqua vide 
in Dipt. Scand. , 
2. P/. mgra: "hirsuta nigra (J), aul pubescens 
fuseo-grisea (§), subopaca; cpislomale parum piloso; 
antennarum articulis duobus primis longe d dense pi- 
losis, tertio ovali; palpis dilatatis pilosis; thorace lineis 
3 fuscis obsoletis, in mare confluentibus; abdomine sub- 
nitido ; pedibus nigricantibus (^), vel fusco-leslaeejs ($); 
alis fttscescenlibus, stigmate saturatiori, halteribus fuscis. 
cf 9 .” (Long. vix 4 lin). 
St;eg. in liti. 1838. — Zelt. Dipt. Scand. 1. p. 221 > 
2. var a. (exclusis 9- synonymis d var. b.), d VIII. 
‘j 992. cf. — Wablb. Vel. Akad. Forhandl. 1854. p. ‘215. 
Hab. in Dalecat lia , I). Hohetnan ; in Dania, D. 
Si ager. 
cT$. Procedente patillo uiiiinr. Has obscurior, birsul or. An* 
lenii • r in articulis 2 basalibus distincte pilosis optime di- 
gnoscit ii r. 
*>. Pt . nigritia Wablb. n. sp. : ”nigro-cinerascens, 
opaca; epistomate anlennarnmque articulis duobus pri- 
mis longe d dense pilosis, tertio late ovali, sela cras- 
siori; palpis apice dilatatis, tenuiter pilosis; thorace par- 
cius piloso, in medio dorsi lineis ‘2 approximalis ma- 
culisque ntrinque 3, quarum 2 in lineam lateralem di- 
spositis bolosericeo-alris; abdomine fasciis segmentorum 
