A poorly known taxon: Diplorhoptrum orbulum (Emery 1875)

REFERENCES

• Baroni Urbani , C. 1968a . Studi sulla mirmecofauna d'Italia. IV. La fauna mirmecologica delle Isole Maltesi ed il suo significato ecologico e biogeografico. . Annali del Museo Civico di Storia Naturale di Genova , 77 : 408 – 559 .
   Google Scholar
• Baroni Urbani , C. 1968b . Uber die eigenartige Morphologie der männlichen Genitalien des Genus Diplorhoptrum Mayr (Hym. Formicidae) und die Taxonomischen Schlussfolgerungen. . Zeitschrift für Morphologie und Ökologie der Tiere , 63 : 63 – 74 .
   Google Scholar
• Baroni Urbani , C. 1971 . Studien zur Ameisenfauna Italiens. XI. Die Ameisen der Toskanisches Archipels. Betrachtungen zur Herkunnft der Inselfaunen. . Revue Suisse de Zoologie , 78 ( 4 ) : 1037 – 1067 .
   Google Scholar
• Bolton , B. 1987 . Revue of the Solenopsis genus-group and a revision of Afrotropical Monomorium Mayr (Hym. Formicidae). . Bulletin of the British Museum (Natural History) (B, Entomology) , 54 : 263 – 452 .
   Google Scholar
• Collingwood , C. A. 1976 . A provisional list of Iberian Formicidae with a key to the worker caste. . Eos , 51 : 65 – 95 .
   Google Scholar
• Creighton , W. S. 1950 . The ants of North America. . Bulletin of the Museum of Comparative Zoology at Harvard College Cambridge, Mass. , 104 : 1 – 585 . 57 pls.
   Google Scholar
• Etterschank , G. 1976 . A generic revision of the Word Myrmecinae related to Solenopsis Pheidologeton (Hymenoptera Formicidae). . Australian Journal of Zoology , 14 : 73 – 171 .
   Google Scholar
• Forel , A. 1869 . Observations sur les moeurs du . Solenopsis fugax. Mitteilungen der Schweizerischen Entomologischen Gesellschaft , 3 : 105 – 128 .
   Google Scholar
• Gregg , R. E. 1963 . The ants of Colorado 792 Boulder , Colorado : University of Colorado Press .
   Google Scholar
• Kannowski , P. 1959 . The flight activities and colony founding behaviour of Bog Ants in southeastern Michigan. . Insectes Sociaux , 6 ( 2 ) : 115 – 162 .
   Google Scholar
• Kugler , J. 1988 . “ The zoogeography of social insects of Israel and Sinai ” . In The zoogeography of Israel. Edited by: Yom-Tov , Y. and Tchernov , E. 251 – 276 . Dordrecht : Dr Junk Publishers. .
   Google Scholar
• Ortiz , F. J. and Tinaut , J. A. 1987 . Citas nuevas o interesantes de Formicidos (Hym. Formicidae) para Andalucia. . Boletin de la Asociacion Española de Entomologia , 11 : 31 – 34 .
   Google Scholar
• Pagliano , G. and Scaramozzino , P. 1990 . Elenco dei generi di Hymenoptera del mondo. . Memorie della Società Entomologica Italiana , 68 : 1 – 210 . 1989
   Google Scholar
• Poldi , B. 1963 . Studi sulla fondazione dei nidi nei Formicidi. I, Tetramorium caespitum L. . Atti IV Congresso UIEIS, Pavia, Symposia Genetica et Biologica Italica , 12 : 132 – 199 .
   Google Scholar
• Poldi , B. 1989 . La fondation du nid chez Leptothorax angustulus Nyl. (Hym. Formicidae). . Actes des Colloques des Insectes Sociaux , 5 : 75 – 82 .
   Google Scholar
• Schembri , S. P. and Collingwood , C. A. 1981 . A revision of the myrmecofauna of the Maltese Islands (Hym. Formicidae). . Annali del Museo Civico di Storia Naturale di Genova , 83 : 417 – 442 .
   Google Scholar
• Santschi , F. 1934 . Contributions aux Solenopsis palearctiques. . Revue Suisse de Zoologie , 41 ( 36 ) : 565 – 592 .
   Google Scholar
• Stitz , H. 1939 . Hautfluger oder Hymenoptera. I: Ameisen oder Formicidae. . Die Tierivelt Deutschlands , 37 : 1 – 428 .
   Google Scholar
• Wilson , E. O. 1986 . “ The defining traits of fire ants and leaf-cutting ants ” . In Fire ants and leaf-cutting ants. Edited by: Lofgren , Cl. S. and Vander Meer , R. K. 1 – 9 . Boulder , Colorado : Westview Press . 435 pp.
   Google Scholar