HYMENOPTERA. 121 



30. MYRMICA L^VIGATA. 



Myrmica laevigata, Smith, Brit. Form. 130. 13. 

 Nyl. Form. Fr. et d'Alger. 94. 



Hab. Britain. France? 



SUBDIVISION 4. 



Species minute. Maxillary palpi 4 - jointed, labial palpi 

 3-jointed ; mandibles dentate ; club of the antennae 3-jointed ; 

 body smooth and shining. Sp. 31. 



(Genus FORMICOXENUS, Mayr.) 



31. MYRMICA NITIDULA. PL VIII. figs. 13, 14. B.M. 



Myrmica nitidula, Nyl. Addit. Adno. Mon. Form. Bor. Eur. 1058 ; 



Addit. Alt. 34 ; Form. Fr. et d'Alger. 94. 22 <? ? $ . 



Foerst. Hym. Stud. Form. 55. 



Myrmica laeviuscula, Foerst. Hym. Stud. Form. 54. 73. 

 Myrmica debilis, Foerst. Hym. Stud. Form. 52. 

 Stenamma Westwoodii, Steph. Westw. Intr. Class. Ins. ii. 226. 



t. 86. f. lie?. 

 Formicoxenus nitidulus, Mayr. Form. Austr. 146. 1. 



Hab. Britain ; France ; Germany ; Finland. 



SUBDIVISION 5. 



Maxillary palpi 5-jointed, labial .palpi 3-jointed; mandibles 

 with their apex truncate and not toothed; antennae 11-jointed. 

 the club 4-jointed. Sp. 32, 33. 



32. MYRMICA SUBL^EVIS. PL VIII. figs. 20-24. 



Myrmica sublaevis, Nyl. Addit. Alt. Adno. Mon. Form. Bor. Eur 

 33; Form. Fr. et d'Alger. 95. 23. 



Hab. France; Finland; Lapland. 



33. MYRMICA HIRTULA. B.M. 



Myrmica \\irtu\a, Nyl. Addit. Alt. Adno. Mon. Form. Bor. Eur. 45 ; 

 Form. Fr. et d'Alger. 96 (note). 



Hab. Finland (Helsingfors). 



SUBDIVISION 6. 



Species minute. Maxillary palpi 2-jointed, labial palpi 2-jointed; 

 antennae of female and worker 10-jointed, the club composed 



