Bee Varieties Variety
Off 2009 to help you 2018, 192 bee kinds (Hymenoptera: Apoidea: Anthophila) was in fact stuck during the Calanques National Park via each other net and dish trap collections. They belonged so you’re able to half a dozen household and you will 38 genera. Megachilidae was the most kinds-rich family relations, with Apidae and you can Halictidae, that have 53, 44, and 43 kinds, correspondingly. Andrena Fabricius, 1775 are this new richest genus, that have 33 kinds, while 7 genera was indeed illustrated because of the only 1 types (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 Dining table 1 [on the web just] ). Making use of the jackknife step one and you may dos indexes, the bee varieties fullness was projected to get between ± 9.89 and you may ± . The fresh noticed fullness thus depicted 71.3 so you’re able to 79.6% of your estimated bee fullness ( Dining table dos). The fresh new Chao1 strategy projected the brand new observed richness becoming 76.8% of your potential limitation richness ( Desk 2). The quintessential abundant variety is actually Apis mellifera L. (276 anybody), followed by Rhodanthidium septemdentatum (Latreille, 1809), Rh. sticticum (Fabricius, 1787) (174 and you can 168 anybody, respectively), and you will Lasioglossum transitorium (Shenck, 1868) (113 some body). Eventually, 50 varieties (26%) was basically represented by the just one individual (singletons).
Environment Qualities out-of Bees
Regarding the ecological traits off nesting tastes, we known 59 single bee varieties nesting more than floor, ninety five solitary bee varieties nesting underground and you can 23 cleptoparasitic variety, add up to 31.7, 47.nine, and you can twelve.0% of your overall bee varieties fullness, correspondingly. We seen four public variety (bumble bees and you may honey bees-dos.1%). Eventually, new nesting tastes out of fourteen variety remain unfamiliar (eight.3%- Supp Desk 1 [on the web merely] ). Regarding the flowery eating plan from bee kinds, we found that 105 types (54.7%) foraged on the a wide range of bush species (i.elizabeth., generalist varieties, polylectic) and you will 51 varieties (twenty six.5%) foraged on a single bush family relations otherwise you to definitely/pair bush varieties (we.elizabeth., specialist kinds, oligolectic). With the remaining 36 bee species (18.8%), the fresh flowery diet wasn’t known (age.g., getting cleptoparasitic varieties). Yet not, very generalist variety exhibited a preference for one otherwise a number of bush household ( Supp Dining table step one [on the web simply] ). To your forty two singletons, 14 bee species (28%) was in fact gurus, and you may nine bee variety (18%) were cleptoparasitic ( Supp Dining table step 1 [on the web merely] ).
An IUCN position try available for 178 species (leaving out the species complexes and unidentified varieties). One of those, 47 species was classified just like the studies deficient (DD-26.4%), 124 kinds was minimum alarmed (LC-69.6%), six species was in fact near threatened (NT-3.4%; Andrena ovatula (Kirby, 1802), Colletes albomaculatus (Lucas, 1849), Dasypoda argentata Panzer, 1809, Halictus quadricinctus (Fabricius, 1776), Lasioglossum prasinum (Smith, 1848), and you may L. pygmaeum (Schenck, 1853)), plus one kinds is actually thought threatened (EN-0.6%; L. soror (Saunders, 1901)- Supp Dining table 1 [online simply] ). Three oligolectic varieties was in fact one of several 7 threatened bee types. An excellent. ovatula and you can C. albomaculatus try professionals for the Fabaceae, D. argentata is actually a specialist into Caprifoliaceae.
Off 2009 to help you 2018, 38 types of hover flies (Diptera: Syrphidae) have been trapped when you look at the Calanques National Playground. It belonged to help you twenty-four genera ( Supp Dining table 2 [on the internet merely] ). Many numerous genera have been Paragus Latreille, 1804 (33 anybody), Meliscaeva Frey, 1946 (fourteen people), and you may Sphaerophoria Lepeletier de- Saint-Fargeau Audinet-Serville during the Latreille, 1828 (13 anybody), whereas 20 kinds (53%) was in fact portrayed because of the only 1 individual ( Supp Desk 2 [on the web just] ). The fresh bee flies (Diptera: Bombyliidae) were https://datingranking.net/local-hookup/richmond/ represented of the 20 types, along with five singletons (25%) ( Supp Desk 3 [on line only] ). Brand new estimate away from full kinds richness from hover flies and you can bee flies is actually anywhere between 83 and you will 97 varieties utilizing the jackknife step 1 and dos indexes, respectively. Therefore, the brand new seen fullness portrayed 59.8–69.9% of the projected hover travel and you may bee travel richness ( Table 2).
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