Palaearctic Chelostoma bees of the subgenus Gyrodromella (Megachilidae, Osmiini): biology, taxonomy and key to species Author Müller, Andreas text Zootaxa 2015 3936 3 408 420 journal article 10.11646/zootaxa.3936.3.6 073d48e4-8e26-428b-b8cd-bac6a606fcbf 1175-5326 238286 9B737E02-FC85-4589-AA38-A3C18DEB6727 Chelostoma (Gyrodromella) nasutum Pérez, 1895 Chelostoma nasutum Pérez, 1895 : 20 . Type material: Lectotype ♀, by designation of G. van der Zanden, “Ze’niet” ( Algeria ), Muséum National d’Histoire Naturelle Paris. Eriades truncatus Friese, 1897 : 193 . Type material: Lectotype ♂, by designation of G. van der Zanden, “ Algier ” ( Algeria ), Museum für Naturkunde Berlin. Synonymy in Benoist (1928) . New records. BULGARIA : Stara Kresna, 27.5.1987 . FRANCE , Alpes-Maritimes : Le Bar-sur-Loup, 18.5.1989 ; Bouches-du-Rhône : Col de l'Espigoulier; 14.6.1994 ; Drôme: Crest, Beaufort sur Gervanne and l'Ansage, 12.– 22.7.1993 ; Gard: Mas Méjean, 29.5.1952 ; Lozére: Vebron, 19.6.1989 ; Nozières, 8.6.1989 . GREECE , Attica : Mt. Parnes N of Athens, 17.4.1977 ; Central Greece : Lamia, 9.6.1964 ; Delphi, 29.4.1980 , 23.4.1983 , 9.5.2005 ; Bralos, 30 km S of Lamia, 10.5.2005 ; Efpalio Mts. N Sergoula, Phokis, 4.6.2005 ; Parnassos S of Fterolaka, Phthiotis, 30.5.2009 ; Vardoussia Mts. N of Krokilio, Phokis, 5.6.2009 ; Cephalonia : Enos Oros, 5.6.1990 ; Peloponnes : Kalavryta, Mt. Chelmos, Kataphygien, 27.6.– 2.7.1960 ; Road Alea to Psari, Argolis, 21.5.1986 ; Achaia, monastery Megaspileon, 31.5.1993 ; Parnon Mts., 12km SE of Agios Petros, Lakonia, 6.6.1993 ; Nemea, 22.4.1995 ; Mavromati, Ithome, 8.5.1995 ; Troizen, Adheres Mts., 9.5.1996 , 29.4.2000 ; Oros Killini, Ano Trikala, 27.5.– 23.6.1996 ; Michas, Erymanthos Mts., 23.6.1995 , 24.6.1998 ; Epidauros, 5.7.1996 ; Oros Parnon, Agios Petros, 17.6. 1996 , 28.5.1997 ; Taygetos Mts., Torzia, 14.6.1996 , 21.– 22.5.1997 , 7.6.1998 ; Oros Helmos, Xerokambos, 10.6.1997 , 4.7.2007 ; Kernitsa near Diakofto, 4.5.1998 ; Kotili, Likeo Mts., 1.6.1998 ; Taygetos Mts., Pigadia, Langada pass, 4.6.1998 ; Argos, Larissa Mts., 12.4.2000 ; Mykene, 25.4.2000 ; 12 km NNW of Sparta, 27.4.2005 ; Gortis near Atsiholos, Arkadia, 7.5.2000 ; Andritsena, Vassae, 10.5.2000 ; Messené, 2.5.2001 ; Taygetos Mts., 30 km NWW of Sparta, 29.4.2005 ; 20 km S of Megalopolis, 1.5.2005 ; Richia Lambokambos, Lakonia, 10.5.2005 ; Taygetos Mts., 5–6 km NE of Amfia, 27.5.2005 ; Ano Dhiakopto, 22.5.2006 ; Vilia, Mt. Kitheron, 29.5.2006 ; Pamon Mts., Kanelia, Lakonia, 3.6.2006 ; Pamon Mts., Agios Joannis, Lakonia, 16.6.2006 ; Thessaly : Platania, Volos, 6.5.– 12.5.2002 . ROMANIA : Cozla W of Turnu Severin, 26.5.2002 . SPAIN , Cantabria : Picos de Europa, Fuente Dé 25km W of Potes, 30.6.1981 ; Palencia : Alba de los Cardanos, 3.7.1984 . TURKEY , Hakkari : Semdinli, 12.6.1981 . Distribution. To the present knowledge, the distribution range of C. nasutum is split into four disjunct areas: i) northern Algeria , ii) southern France and northernmost Spain , iii) southeastern Europe ( Greece without Crete and the Aegean islands, Romania and Bulgaria ), and iv) easternmost Turkey . Pollen hosts. Oligolectic on Campanula (Campanulaceae) and possibly also closely related genera ( Sedivy et al ., 2008 ; Ebmer, 2009 ). Flower records: Campanula topaliana ( Ebmer, 2009 ) . Nesting biology. Unknown.