original description
(of Strongylostomum caerulescens Schmarda, 1859) Schmarda, Ludwig K. (1859). Neue Turbellarien, Rotatorien und Anneliden, Beobachtet und Gesammelt auf einer Reise um die erde 1853 bis 1857. Erster hälfte. <em>[Book].</em> 66 pp, W. Engelmann, Leipzig., available online at http://www.biodiversitylibrary.org/item/50347
page(s): 10 [details] 
new combination reference
Graff, L., von. (1882). Monographie der Turbellarien 1. Rhabdocoelida. <em>[Book].</em> 1-442, Verlag Wilhelm Engelmann, Leipzig., available online at https://books.google.com/books/about/Monographie_der_Turbellarien.html?id=LT0hAQAAMAAJ [details] 
basis of record
(of Strongylostoma coerulescens) Graff, L., von. (1882). Monographie der Turbellarien 1. Rhabdocoelida. <em>[Book].</em> 1-442, Verlag Wilhelm Engelmann, Leipzig., available online at https://books.google.com/books/about/Monographie_der_Turbellarien.html?id=LT0hAQAAMAAJ
page(s): 253; note:
From this work on, the epithet is consistently spelled wrong by all authors. However, as Schmarda spelled it "caerulescens" it is the only correct spelling. I have adopted the original spelling in WoR...
From this work on, the epithet is consistently spelled wrong by all authors. However, as Schmarda spelled it "caerulescens" it is the only correct spelling. I have adopted the original spelling in WoRMS.
[details] 
basis of record
(of Typhlomicrostomum coerulescens) Diesing K.M. (1862). Revision der Turbellarien. Abteilung: Rhabdocoelen. <em>Sitzungsberichte der mathematisch-naturwissenschaftliche Classe der Kaiserlichen Akademie der Wissenschaften.</em> 45: 191–318., available online at https://www.biodiversitylibrary.org/page/2010837
page(s): 235 [details] 
basis of record
(of Microstomum coerulescens) Graff, L., von. (1882). Monographie der Turbellarien 1. Rhabdocoelida. <em>[Book].</em> 1-442, Verlag Wilhelm Engelmann, Leipzig., available online at https://books.google.com/books/about/Monographie_der_Turbellarien.html?id=LT0hAQAAMAAJ
page(s): 253 [details] 
new combination reference
(of Typhlomicrostomum caerulescens (Schmarda, 1859) Diesing, 1862) Diesing K.M. (1862). Revision der Turbellarien. Abteilung: Rhabdocoelen. <em>Sitzungsberichte der mathematisch-naturwissenschaftliche Classe der Kaiserlichen Akademie der Wissenschaften.</em> 45: 191–318., available online at https://www.biodiversitylibrary.org/page/2010837
page(s): 235 [details] 
From editor or global species database
Spelling The epithet is consistently spelled wrong by all authors. However, as Schmarda (1859) spelled it "caerulescens" it is the only correct spelling. I have adopted the original spelling in WoRMS. [details]