2020
Nest structure, pollen utilization and parasites associated with two west-Mediterranean bees Hymenoptera, Apiformes, Megachilidae) nesting in empty snail shells
BOGUSCH, Petr, Lucie HLAVÁČKOVÁ, Libor PETR a Jordi BOSCHZákladní údaje
Originální název
Nest structure, pollen utilization and parasites associated with two west-Mediterranean bees Hymenoptera, Apiformes, Megachilidae) nesting in empty snail shells
Autoři
BOGUSCH, Petr, Lucie HLAVÁČKOVÁ, Libor PETR (203 Česká republika, garant, domácí) a Jordi BOSCH
Vydání
Journal of Hymenoptera Research, Sofia, Pensoft Publishers, 2020, 1070-9428
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10616 Entomology
Stát vydavatele
Bulharsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 1.733
Kód RIV
RIV/00216224:14310/20:00115661
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000530018200005
Klíčová slova anglicky
Spain; Lleida; Hoplitis fertoni; Osmia ferruginea; parasitoid; cleptoparasite; pollen specialization
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 9. 11. 2020 16:02, Mgr. Marie Šípková, DiS.
Anotace
V originále
Around thirty species of European solitary bee species in the family Megachilidae nest in empty gastropod shells. We surveyed this group of bees in semi-natural sites adjacent to almond orchards near Lleida (north-eastern Spain) and collected 35 Hoplitis firtoni and 58 Osmia ferruginea nests in shells of six snail species. We describe the nest structure and report the identity of pollens collected by the two bee species. Both species adjust the number of brood cells to the size of the shell and occasionally build intercalary (empty) cells. H. fertoni uses clay and O. ferruginea chewed plant leaves for building cell partitions and nest plugs. Most nests of both species were built in Sphineterochila randidissima shells. Analysis of the pollen of selected nests confirmed that H. fertoni is oligolectic on Boraginaceae (in our study all pollen was from Lithodor a frutieosa) and O. ferruginea is a polylectic species (collecting mostly pollen from Cistaceae, Fabaceae, and Lamiaceae in our study area). Nests of H. fertoni were parasitized by five species, the golden wasp Chysum hyln-ida, the cuckoo bee Dioxys moesta, the velvet ants Stenomutilla collaris and Stenomutilla hotentotta, and the bee-fly Anthrax. aethiops; nests of O. ferruginea were parasitized by the sapygid wasp Sapyga quinquepunetata and A. aethiops. Except for C. hyhrida these are newly recorded host-parasite associations. Our results confirm previous information and bring new findings on the ecology of both species.