2. Formica congerens HNS. B.M.
Formica congerens HNS, Nyl. Adno. Mon. Form. 906. 7; Addit. Alter.
Mon. Form. 30; Form. Fr. et d'Alger. 61. 15.
Foerst. Hym. Stud. Form. 17. 5.
Schenck, Beschr. Nass. Ameis. 30.
Mayr. Form. Austr. 60. 10; Ungar. Ameis. 10. 10.
Hab. Britain; France; Germany; Hungary; Switzerland; Italy; Finland.
This species, which closely resembles the wood-ant, F. rufa HNS, has been found in Scotland; it is readily distinguished by its being much more pubescent than F. rufa HNS. It constructs similar nests to the wood-ant, and in its nests are found not only a species of Myrmica HNS, but several interesting species of Staphylinidae; and Dr. Nylander discovered in the nests of this species the Tinea ochracella, in Finland.