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The genus Thlaspi has been variously subdivided since its description by Linnaeus in 1753, but due to similarities in fruit shape several segregates have still not gained broad recognition, despite the fact that they are not directly related to Thlaspi. This applies especially to segregates now considered to belong to the tribe Coluteocarpeae, which includes several well-studied taxa, e.g., Noccaea caerulescens (syn. Thlaspi caerulescens), and the widespread Microthlaspi perfoliatum (syn. Thlaspi perfoliatum). The taxonomy of this tribe is still debated, as a series of detailed monographs on Coluteocarpeae was not published in English and a lack of phylogenetic resolution within this tribe was found in previous studies. The current study presents detailed phylogenetic investigations and a critical review of morphological features, with focus on taxa previously placed in Microthlaspi. Based on one nuclear (ITS) and two chloroplast (matK, trnL-F) loci, four strongly supported major groups were recovered among the Coluteocarpeae genera included, corresponding to Ihsanalshehbazia gen. nov., Friedrichkarlmeyeria gen. nov., Microthlaspi s.str., and Noccaea s.l. In addition, two new species of Microthlaspi, M. sylvarum-cedri sp. nov. and M. mediterraneo-orientale sp. nov., were discovered, which are well supported by both morphological and molecular data. Furthermore, M. erraticum comb. nov. (diploid) and M. perfoliatum s.str. (polyploid) were shown to be distinct species, phylogenetically widely separate, but with some overlap in several morphological characters. Detailed descriptions, notes on taxonomy, geographical distribution, and line drawings for the new species and each species previously included in Microthlaspi are provided. In addition, the current taxonomic state of the tribe Coluteocarpeae is briefly discussed and it is concluded that while several annual taxa are clearly distinct from Noccaea, many perennial taxa, after thorough phylogenetic and morphological investigations, may have to be merged with this genus.
Notes on some species of Myzomorphus Sallé, 1850 (Coleoptera, Cerambycidae, Prioninae, Anacolini)
(2016)
Notes on the type of Myzomorphus quadripunctatus (Gray, 1831) are provided, and a lectotype is designated for the species. The holotype male of M. poultoni Lameere, 1912, along with a second male, are fi gured for the fi rst time, and compared with M. gounellei Lameere, 1912. Notes on Myzomorphus amabilis (Tippmann, 1960) and a key to known males of Myzomorphus are also provided.
Two Neoibidionini from Bolivia are described as new: Neocompsa schneppi sp. nov. and Tropidion nancyae sp. nov. The new species are compared to closely related species and previous keys by Martins and Galileo (2007, 2009) are modifi ed to include them. Illustrations of dorsal, ventral and lateral habitus, as well as head structures are included for both species. Comments are also included on color and pattern variation of each species.
Two new species of Eburiini (Coleoptera, Cerambycidae, Cerambycinae) are described from Mexico (Guerrero): Susuacanga boteroi; and Eburia (Eburia) girouxae. Both are included in previous keys.
We provide the current holdings of Meropeidae in the Florida State Collection of Arthropods (FSCA). To date, FSCA holds a well-curated collection of extant meropeids representing 17 U.S. states and Western Australia (n = 316 Merope tuber Newman, fi ve Austromerope poultoni Killington). Merope tuber records from Vermont, Texas, and South Carolina are published here for the fi rst time. A total of 298 pinned M. tuber and four pinned
A. poultoni; six M. tuber specimens preserved in 95% ethanol; and 12 M. tuber and one A. poultoni sputter-coated with gold-palladium for SEM are available for researchers interested in studying this unique family of insects.
Two new species of the mexicanus group of Vaejovis C.L. Koch are described from the Madrean pine-oak forests of the Sierra Madre Occidental in the state of Durango, Mexico. These species, Vaejovis sierrae sp. nov. and Vaejovis mcwesti sp. nov., are distinguished from each other and the only other species of the mexicanus group known from this mountain range, Vaejovis montanus Graham and Bryson, by morphometrics, carinal development of the pedipalps, granulation of the metasoma, and body size. A key to the species of the mexicanus group from
the Sierra Madre Occidental is provided.