Selvadius

Selvadius is a genus of amber lady beetles in the family Coccinellidae. There are at least four described species in Selvadius.[1][2][3]

Selvadius
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Coccinellidae
Subfamily: Scymninae
Genus: Selvadius
Casey, 1899

Species

These four species belong to the genus Selvadius:

  • Selvadius maderi (Nunenmacher, 1937)
  • Selvadius megacephalus (Fall, 1901)
  • Selvadius nunenmacheri Gordon, 1970
  • Selvadius rectus Casey, 1899
gollark: I think they're overused and not actually very good synchronization primitives. Please explain how you would use them.
gollark: Really? Hmm. Explain.
gollark: And it mutates some shared state.
gollark: As you can see, it has to explicitly manage a "waitgroup" for synchronization and whatnot.
gollark: ```go log.Println("Fetching feeds...") var feeds []*rss.Feed var wg sync.WaitGroup for _, source := range sources { wg.Add(1) src := source go func() { defer wg.Done() feed, err := rss.Fetch(src.String()) if err != nil { log.Printf("Error fetching %s: %s", src.String(), err.Error()) return } feeds = append(feeds, feed) log.Printf("Fetched %s", feed.Title) }() } wg.Wait()```So here is something which is meant to fetch a bunch of RSS feeds in parallel.

References
  1. "Selvadius Report". Integrated Taxonomic Information System. Retrieved 2019-09-24.
  2. "Selvadius". GBIF. Retrieved 2019-09-24.

Further reading
  • Fürsch, Helmut (1990). "Valid genera and subgenera of Coccinellidae" (PDF). Coccinella. 2 (1): 7–18. ISSN 0935-8196.
  • Lobl, I.; Smetana, A., eds. (2007). Catalogue of Palaearctic Coleoptera, Volume 4: Elateroidea - Derodontoidea - Bostrichoidea - Lymexyloidea - Cleroidea - Cucujoidea. Apollo Books. ISBN 978-8788757675.


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