Notes

Cryopreservation regarding mammalian cellular material employing protic ionic liquid alternatives.
The leafhopper genus Scaphomonus Viraktamath, 2009 is reported from the Korean peninsula for the first time, based on the discovery of a new species Scaphomonus naejangsanus sp. nov. A checklist and keys to world Scaphomonus species are given.New synonymies in Clytini Clytopsis Casey, 1912 is synonymized with Ochraethes Chevrolat, 1860; and Ochraethes nigritus Bates, 1892 is synonymized with O. viridiventris (Chevrolat, 1860). New records Neoclytus acteon (Chevrolat, 1860) (Clytini) is reported for the first time from Nicaragua; and Heterachthes hildebranti Galileo Santos-Silva, 2016 (Neoibidionini, Compsina) is reported for the first time from the Mexican state of Jalisco. New species Ochraethes nevadensis sp. nov. (Clytini) is described from the United States of America (Nevada); Psyrassa audureaui sp. nov. (Elaphidiini) is described from Mexico and Nicaragua; Oxylymma rileyi sp. nov. (Rhinotragini) is described from Panama.A new classification is proposed for the subfamily Fluvicolinae in the New World Flycatchers (Tyrannidae), based on the results of a previously published phylogeny including more than 90% of the species. In this classification we propose one new family level name (Ochthoecini) and one new generic name (Scotomyias). We also resurrect three genera (Heteroxolmis, Pyrope and Nengetus) and subsume five (Tumbezia, Lathrotriccus, Polioxolmis, Neoxolmis and Myiotheretes) into other genera to align the classification with the current understanding of phylogenetic relationships in Fluvicolinae.The spider genus Khorata Huber, 2005 is a diverse group distributed in the Indo-Malayan Region. In this study, we describe two new species from southern China Khorata nani sp. nov. (male, female; Guangdong) and Khorata yuhaoi sp. nov. (male, female; Yunnan and Guizhou). In addition, we briefly discuss the potential causes of its diversity.A recent paper by Ruschel Campos (2019) on "leaf-winged" cicadas proposed a significant reorganization of the cicada tribe Hemidictyini Distant, 1905g, including synonymization of the monogeneric tribe Lacetasini Moulds Marshall, 2018 following the results of a cladistic parsimony analysis of morphological characters. In this study, we reconsider and revise the morphological analysis of Ruschel Campos and obtain new genetic data for Hemidictya. We find that their study suffers from a limited taxon sample, inappropriate outgroup selection, and misinterpretation of genitalic characters (uncus vs. claspers). We show that Hemidictyini sensu Ruschel Campos includes members of multiple tribes and subfamilies, and we conclude that some of the taxonomic transfers by Ruschel Campos are not supported. The two most similar and leaf-like cicadas, Hemidictya Burmeister, 1835 (South America) and Hovana Distant, 1905g (Madagascar), are probably not closely related but rather an excellent example of convergent evolution. Lacetasini is not a junior synonym of the Hemidictyini but a distinct part of the Tettigomyiinae Distant, 1905g as originally classified. We return or transfer the genera Lacetas Karsch, 1890, Iruana Distant, 1905g, Bafutalna Boulard, 1993, and Murphyalna Boulard, 2012 to the Lacetasini. With the transfer of all genera of Iruanina Boulard, 1993 and Bafutalnina Boulard, 1993 to Lacetasini and with Lacetas transferred to the Iruanina, Lacetasini n. syn. becomes a subjective junior synonym of Iruanini rev. check details stat. in the Tettigomyiinae. We assign Hovana to Hovanini n. tribe in the Tettigomyiinae and Sapantanga Distant, 1905g to Sapantangini n. tribe in the Tibicininae Distant, 1905b. We propose that Hemidictyini sensu novo contains only the genus Hemidictya and we assign the tribe to Tibicininae with a revised diagnosis.The taxonomic status of the large snakeheads of the Channa marulius group that occur in Sri Lanka is reviewed and clarified. Two species are recognized from the island, based on both morphological and molecular (cytochrome c oxidase subunit 1 cox1) differentiation C. marulius Hamilton from the northern dry zone and C. ara Deraniyagala from the middle and lower regions of the Mahaweli basin. Channa ara is endemic to Sri Lanka and can be distinguished from its Marulius group congeners, C. marulius, C. aurolineata and C. auroflammea, by having fewer dorsal- and anal-fin rays, fewer lateral-line scales and fewer vertebrae; from C. marulioides by a different adult colour pattern; and from C. pseudomarulius by having more vertebrae. At the cox1 barcoding locus, Channa ara is at least 3.6% genetically different from C. marulius, and at least 8% different from the other described species in the group. Specimens collected from the southwestern wet zone in Sri Lanka are a puzzling third component of the Marulius group's diversity, uncovered in this study, and identified here as C. cf. ara. Whilst genetically more similar to C. marulius, C. cf. ara possesses fewer dorsal- and anal-fin rays, fewer lateral-line scales and fewer vertebrae and is therefore morphologically more similar to C. ara. Channa ara can be distinguished from C. cf. ara, however, by differences in circumpeduncular scale count, adult colour pattern, and by an uncorrected pairwise genetic distance of 3.7% in cox1 sequences. A neotype is designated for Ophicephalus marulius ara Deraniyagala.The genus Panaspis in Angola is represented by four species, most of them part of taxonomically and nomenclaturally challenging species-complexes. We present a taxonomic revision of the group in the region and describe one new species, Panaspis mocamedensis sp. nov., endemic to the lowland areas of the Namibe province, southwestern Angola. Phylogenetic analysis using a combination of mitochondrial (16S, cytb) and nucleares (RAG1, PDC) markers, as well as morphological and meristic data support the recognition of the new species. In addition, these data support the presence of nominotypical Panaspis cabindae, P. wahlbergi and P. maculicollis in Angola. Reexamination of the Angolan population of P. breviceps was based on morphological analysis, as no molecular data from Angola is available for this species. According to our results, this population likely represents the nominotypical form, but due to its complex taxonomic and nomenclatural history and the lack of molecular data, this population needs to be reconsidered when molecular data become available.
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