Species New to Science's Journal
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Saturday, December 31st, 2022
Time |
Event |
4:31a |
[Arachnida • 2022] Centruroides baldazoi • A New Species of Scorpion of the Genus Centruroides Marx (Scorpiones: Buthidae) from the Northwest Coast of Mexico  | Centruroides baldazoi
Ponce-Saavedra, Linares-Guillén & Quijano-Ravell, 2022
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ABSTRACT Centruroides baldazoi sp. nov. is described based on a coastal population of scorpions from the state of Sinaloa, Northwestern Mexico. The new species belongs to the "striped" group of scorpions (sensu Hoffmann, 1932) and the subgroup "infamatus" according to Ponce-Saavedra and Francke (2019). Morphological comparison is made with Centruroides suffusus, a species of the same group that is registered for the state of Sinaloa; with C. infamatus species that gives its name to the subgroup and that has historical records in Sinaloa, and with C.ornatus which its general appearance could be confused with the new species. With this addition the species of the genus Centruroides from Sinaloa now comprises: C. edwardsii, and C. noxius of the group of "non-striped" scorpions in addition to C.infamatus, C.pallidiceps, C.suffusus and the new species of the group of "striped" scorpions. The new species share habitat with Thorellius wixaricawhich is a new record for the state of Sinaloa, and Paravaejovisaff. spinigerus, both species of the family Vaejovidae.
Key words: biodiversity; scorpions; geographical distribution; Sinaloa; new record
Centruroides baldazoi Ponce-Saavedra, Linares-Guillén & Quijano-Ravell sp. nov.
 | Dorsal habit of male specimens of: a) Centruroides infamatus; b) Centruroides suffusus; c) Centruroides ornatus; d) Centruroides baldazoi sp. nov.
Scale = 0.5 cm. |
Javier Ponce-Saavedra, José Wilfrido Linares-Guillén and Ana F. Quijano-Ravell. 2022. Una nueva especie de alacrán del género Centruroides Marx (Scorpiones: Buthidae) de la costa Noroeste de México / A New Species of Scorpion of the Genus Centruroides Marx (Scorpiones: Buthidae) from the Northwest Coast of Mexico. ACTA ZOOLÓGICA MEXICANA (N.S.), 38(1); 1–24. DOI: 10.21829/azm.2022.3812517 Resumen: Se describe Centruroides baldazoi sp. nov. con base en una población de alacranes de la costa del estado de Sinaloa, México. La nueva especie se ubica en los alacranes “rayados” (sensu Hoffmann, 1932) y el subgrupo “infamatus” de acuerdo con Ponce-Saavedra y Francke (2019). Se hace la comparación morfológica con Centruroides suffusus, especie del mismo grupo que se encuentra registrado para el estado de Sinaloa; con C. infamatus especie que le da nombre al subgrupo y que tiene registros históricos en Sinaloa y con C. ornatus cuya apariencia general pudiera confundirse con la especie nueva. Con esta adición la lista de especies del género Centruroides para Sinaloa queda formada por: C. edwardsii, y C. noxius del grupo de alacranes “no rayados” además de C. infamatus, C. pallidiceps, C. suffusus y la nueva especie del grupo de alacranes “rayados”. La nueva especie comparte hábitat con Thorellius wixarica, que representa un nuevo registro para el estado de Sinaloa y Paravaejovis aff. spinigerus, ambas especies de la familia Vaejovidae.
| 11:06a |
[Fungi • 2022] Russula rubiginosus (Basidiomycota: Russulales) • A New Species from Heilongjiang Province, Northeast China
 | Russula rubiginosus R. Q. Ji, M.L. Xie & J. J. Zhou,
in Ji, Xie, Zhou, Meng, ... et Li, 2022. |
Abstract Russula rubiginosus sp. nov. (Subsect. Maculatinae) associated with Quercus mongolica is described and illustrated based on phylogenetic analyses of internal transcribed spacer (ITS) ribosomal DNA sequences and morphological evidence. This species is characterized by the rusty spots on the pileus and stipe, an acrid taste, a yellow spore print, smaller basidiospores, and abundant cystidia in pileipellis and stipitipellis. Furthermore, the morphological characteristics were described in detail and compared with R. globispora and R. subrubescens.
Keywords: Basidiomycota, new taxon, phylogeny, Russulales, SEM, taxonomy, Fungi
Russula rubiginosus R. Q. Ji, M.L. Xie & J. J. Zhou, sp. nov.
Rui-Qing Ji, Meng-Le Xie, Ji-Jiang Zhou, Li-Peng Meng, Yu Li, Zhong-Hui Zhang and Guo-Jie Li. 2022. Russula rubiginosus sp. nov. in Russula subsect. Maculatinae from Heilongjiang Province, Northeast China. Phytotaxa. 575(2); 140–148. DOI: 10.11646/phytotaxa.575.2.3
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