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Huguenin, L.; Salani, S.; Lopes, M.F.; Albano, R.M.; Hajdu, E.; Esteves, E.L. (2018). Integrative taxonomy of Hemimycale (Hymedesmiidae: Poecilosclerida: Demospongiae) from Southeastern Brazil, with the description of two new species. Zootaxa. 4442(1): 137-152.
302162
10.11646/zootaxa.4442.1.7 [view]
urn:lsid:zoobank.org:pub:74524311-AEF6-479C-A56A-BDA0127C2DE2 [view]
Huguenin, L.; Salani, S.; Lopes, M.F.; Albano, R.M.; Hajdu, E.; Esteves, E.L.
2018
Integrative taxonomy of <em>Hemimycale </em>(Hymedesmiidae: Poecilosclerida: Demospongiae) from Southeastern Brazil, with the description of two new species
Zootaxa
4442(1): 137-152
Publication
Available for editors  PDF available [request]
Two new species of Hemimycale from Southeastern Brazil are described in this study with the use of morphological and molecular data. Hemimycale oxeata sp. nov. is orange salmon colored in life and has unique oxeote like tornote spicules in addition to the typical (subtylo-)strongyles of the genus. Hemimycale ceadensis sp. nov. is reddish orange in life and has raised, tiny pore sieves, and subtylostrongyles with asymmetrical ends and raphides as microscleres. The diagnosis of the genus Hemimycale was slightly modified for the inclusion of the new species. Maximum-Likelihood analyses of 18S rRNA and COI sequences resulted in the clustering of both new species with the type species of the genus, thus confirming our morphological identification. The value of anatomical characters of pore sieves for diagnosing species and the genus is discussed. A key for species identification is also furnished.
South Atlantic
Systematics, Taxonomy
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Date
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2018-06-29 02:12:36Z
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2018-06-29 07:39:27Z
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Brazilian Exclusive Economic Zone for Hemimycale ceadensis Huguenin, Salani, Lopes, Albano, Hajdu & Esteves, 2018 
Brazilian Exclusive Economic Zone for Hemimycale oxeata Huguenin, Salani, Lopes, Albano, Hajdu & Esteves, 2018  (origin: native)
Southeastern Brazil for Hemimycale ceadensis Huguenin, Salani, Lopes, Albano, Hajdu & Esteves, 2018  (origin: native)
Southeastern Brazil for Hemimycale oxeata Huguenin, Salani, Lopes, Albano, Hajdu & Esteves, 2018  (origin: native)
Holotype MNRJ 21302, geounit Southeastern Brazil, identified as Hemimycale oxeata Huguenin, Salani, Lopes, Albano, Hajdu & Esteves, 2018
Holotype MNRJ 21303, geounit Southeastern Brazil, identified as Hemimycale ceadensis Huguenin, Salani, Lopes, Albano, Hajdu & Esteves, 2018


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