360 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



Biology: Talbot, 1957. Ecology 38: 449-456 (populations).— Kannowski, 

 1959. Insectes Sociaux 6: 124-125 (150-151, parasitism). 



hirticornis Emery. Calif. 



Biology: G. C. and J. Wheeler, 1963, loc. cit. supra, pp. 145-146, map. 

 Ecology: Gregg, 1963, loc. cit. supra, pp. 403, 405, map. 



muscorum (Nylander). 



Biology: Kannowski 1959, loc. cit. supra, p. 125. — G. C. and J. Wheeler, 



1963, loc. cit. supra, pp. 143-145, map. 

 Ecology: Brown, 1955. Ent. News 66: 47-50. — Gregg, 1963, loc. cit. supra, 

 pp. 393-400, map. 



provanclieri Emery. Colo. Host: Myrmica lohicomis fracticomis Emery. 



Biology: Kannowski, 1957. Psyche 64: 1-5.— G. C. and J. Wheeler, 1963, 



loc. cit. supra, pp. 146-148, map. 

 Ecology: Gregg, 1963, loc. cit. supra, pp. 404-407, map. 



Genus HARPAGOXENUS Forel, pp. 822-823 

 americanus (Emery). N. C, Ont. 



Genus TRIGLYPHOTHRIX Forel, p. 823 



striatidens (Emery). 



Biology: Taylor and Wilson, 1961. Psyche 68: 142. 



Genus TETRAMORIUM Mayr, pp. 823-824 



caespitum (Linnaeus). 



Biology: Brown, 1964. Ent. News 75: 15. 



Taxonomy: G. C. and J. Wheeler, 1960, loc. cit. supra, pp. 24-25 (larva). 



Historical: Brown, 1957. Breviora 72: 1-4. 



guineense (Fabricius). 



Biology: Taylor and Wilson, 1961. Psyche 68: 138.— Brown, 1964. Ent. 



News 75: 14-15. 

 Ecology: Brown, 1958. Acta Hym. 1: 28. 



rugiventris M. R. Smith. Transf. to Paramyrmica Cole, p. 791. 



simillimum (F. Smith). 



Biology: Taylor and Wilson, 1961. Psyche 68: 142-143. 



Genus XIPHOMYRMEX Forel, p. 824 

 Taxonomy: Cole, 1957. Tenn. Acad. Sci. Jour. 32: 209-210 ($). 



PARACRYPTOCERUS subgenus HARNEDIA M. R. Smith, p. 825 

 Revision: Kempf, 1958. Studia Ent. 1: 65-144, pis. 1-8. 



rohweri (W. M. Wheeler). 



Taxonomy: Kempf, 1958, loc. cit. supra, pp. 129-132, pi. 2, fig. 8; pi. 4, 

 fig. 2; pi. 6, fig. 12. 



texanus (Santschi). 



Taxonomy: Kempf, 1958, loc. cit. supra, pp. 123-127, pi. 2, fig. 5; pi. 4, 



fig. 4; pi. 6, fig. 7. 

 Biology: Creighton, 1963. Psyche 70: 133-143, figs. 1-3. 



PARACRYPTOCERUS subgenus CYATHOMYRMEX Creighton, p. 825 



Revision: Kempf, 1958. Studia Ent. 1: 144-158, pi. 8. 



varians (F. Smith). 



Taxonomy: Kempf, 1958, loc. cit. supra, pp. 155-158, pi. 8. figs. 7, 8. 



STRUMIGENYS subgenus STRUMIGENYS F. Smith, pp. 825-826 



Taxonomy: G. C. and J. Wheeler, 1960, loc. cit. supra, pp. 25-26 (larva). 

 —Brown, 1960 (1959). Psyche 66: 37-52, figs. 1-9 {qundlachi 

 group).— Brovm, 1962. Psyche 69: 238-267, figs. 1-30 (Neotropi- 

 cal species and key). 



