Bee Species Range
Out of 2009 to help you 2018, 192 bee types (Hymenoptera: Apoidea: Anthophila) were caught from inside the Calanques Federal Playground through both net and you may pan trap selections. It belonged so you’re able to six families and you will 38 genera. Megachilidae is actually the quintessential varieties-steeped relatives, followed by Apidae and you may Halictidae, having 53, forty-two, and you can 43 variety, correspondingly. Andrena Fabricius, 1775 are the fresh new wealthiest genus, which have 33 variety, while 7 genera was in fact illustrated of the just one variety (Stelis Panzer, 1806; Protosmia Ducke, 1900; Pseudoanthidium Friese, 1898; Coelioxys Latreille, 1809; Chelostoma Latreille, 1809; Anthidiellum Cockerell, 1904; Amegilla Friese, 1897; Panurgus Panzer, 1806; Supp Table 1 [on the internet only] ). Using the jackknife step one and you will dos spiders, the complete bee varieties richness is projected to get between ± 9.89 and you will ± . The brand new seen fullness thus illustrated 71.step three to help you 79.6% of projected bee richness ( Dining table 2). The latest Chao1 method projected the fresh new noticed fullness become 76.8% of your own prospective limit fullness ( Dining table 2). The most abundant types try Apis mellifera L. (276 anybody), followed closely by Rhodanthidium septemdentatum (Latreille, 1809), Rh. sticticum (Fabricius, 1787) (174 and you can 168 people, respectively), and you will Lasioglossum transitorium (Shenck, 1868) (113 some one). Ultimately, fifty types (26%) was indeed depicted because of the only one personal (singletons).
Environmental Characteristics out of Bees
About your ecological faculties of nesting preferences, i understood 59 unmarried bee types nesting significantly more than surface, ninety five solitary bee variety nesting underground and you can 23 cleptoparasitic types, corresponding to 30.eight, 47.9, and you can twelve.0% of one’s overall bee types fullness, respectively. I seen four public varieties (bumble bees and you may honey bees-2.1%). Eventually, this new nesting needs away from fourteen species will always be not familiar (eight.3%- Supp Table 1 [on the internet only] ). About your floral eating plan away from bee variety, we unearthed that 105 variety (54.7%) foraged to your many bush kinds (we.age., generalist species, polylectic) and 51 species (twenty six.5%) foraged using one bush family members otherwise one to/partners bush types (we.elizabeth., pro kinds, oligolectic). For the remaining 36 bee kinds (18.8%), the brand new floral diet was not identified (age.grams., getting cleptoparasitic species). But not, extremely generalist kinds displayed a choice for example or a few plant parents ( Supp Table 1 [on the web simply] ). For https://datingranking.net/local-hookup/san-angelo/ the forty-two singletons, 14 bee variety (28%) was gurus, and you may 9 bee types (18%) was basically cleptoparasitic ( Supp Dining table step one [on line simply] ).
An enthusiastic IUCN standing is readily available for 178 species (leaving out the fresh variety buildings and you will unknown kinds). Some of those, 47 kinds were categorized given that studies lacking (DD-26.4%), 124 variety was basically least alarmed (LC-69.6%), six varieties have been near threatened (NT-step 3.4%; Andrena ovatula (Kirby, 1802), Colletes albomaculatus (Lucas, 1849), Dasypoda argentata Panzer, 1809, Halictus quadricinctus (Fabricius, 1776), Lasioglossum prasinum (Smith, 1848), and you will L. pygmaeum (Schenck, 1853)), plus one variety is actually thought threatened (EN-0.6%; L. soror (Saunders, 1901)- Supp Dining table step one [on line only] ). Around three oligolectic species was among eight endangered bee varieties. A beneficial. ovatula and you can C. albomaculatus was specialist to the Fabaceae, D. argentata was an expert toward Caprifoliaceae.
Regarding 2009 to help you 2018, 38 species of hover flies (Diptera: Syrphidae) were trapped in the Calanques National Playground. It belonged so you can twenty four genera ( Supp Dining table 2 [on the web only] ). The quintessential abundant genera was indeed Paragus Latreille, 1804 (33 individuals), Meliscaeva Frey, 1946 (14 individuals), and you will Sphaerophoria Lepeletier de- Saint-Fargeau Audinet-Serville when you look at the Latreille, 1828 (thirteen someone), while 20 types (53%) had been portrayed because of the singular individual ( Supp Desk 2 [on line merely] ). The fresh bee flies (Diptera: Bombyliidae) were illustrated by 20 varieties, and additionally four singletons (25%) ( Supp Desk 3 [on the web simply] ). The newest estimate regarding total varieties richness out of hover flies and you will bee flies is between 83 and you may 97 kinds by using the jackknife step 1 and you may dos spiders, respectively. Therefore, the fresh new seen richness portrayed 59.8–69.9% of estimated hover travel and you may bee fly fullness ( Desk dos).
