The Complete Mitochondrial Genome and Phylogenetic Analysis of Rhagastis binoculata (Matsumura, 1909) (Lepidoptera: Sphingidae).

The mitochondrial genome (mitogenome) Rhagastis binoculata (Matsumura, 1909), an endemic moth species in Taiwan, was sequenced and analyzed. The complete circular mitogenome of R. binoculata is 15,303 bp and contains 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and an AT-rich control region. The mitogenome has an overall nucleotide composition of 41.2% A, 11.9% C, 7.5% G, and 39.4% T, with an AT content of 80.6%. Of the protein-coding genes (PCGs), 12 start with ATG, ATT, and ATC, and COX1 starts with a "CGA" codon. All of the stop codons are "TAA, TAG, or T". Our phylogenetic analysis of 21 species of Sphingidae insects suggests that R. binoculata is clustered with Rhagastis mongoliana, which belongs to the subfamily Macroglossinae.

New record of the genus Stereodytis Meyrick, 1914 (Lepidoptera: Oecophoridae) from Japan with the description of a new species.

A new species Stereodytis eclipsia Tomura & Hirowatari sp. nov. from Japan is described. Images of the imagos, male and female genitalia, larval biology, feeding habits, and molecular data are provided. Additionally, its systematic position and the possibility that this species was invasive in recent years are discussed.

New species and records of Paroxyplax Cai, 1984 (Lepidoptera: Limacodidae) and its allies from China, with a checklist of the treated genera.

A brief review of the taxonomical history of the genus Paroxyplax Cai, 1984 and its allied genera, including Oxyplax Hampson, 1893, Ploneta Snellen, 1900, Orthocraspeda Hampson, 1893, and Darna Walker, 1862, is presented. Two new species of Paroxyplax and one of Oxyplax are described: Paroxyplax nanlingensis sp. nov., P. fusca sp. nov., and Oxyplax bannaensis sp. nov.; three species are reported for the first time in China: Ploneta diducta Snellen, 1900, Orthocraspeda sordida Snellen, 1900, and Darna sybilla (Swinhoe, 1903). Two genera, Ploneta and the true Darna are known for the first time from China. The adults and genitalia of all the treated species are illustrated. A checklist with distribution data for the species of the treated genera is provided.

New species of Oecophoridae (Lepidoptera: Gelechioidea) from Chile.

Nine new species of Oecophoridae are described from central and southern Chile: Corita morai Urra, Encolia flava Urra, Endrosis apablazai Urra, Gildita versicolora Urra, Glorita nahuelbutensis Urra, Nagehana maulina Urra, Nagehana parvula Urra, Pirquelia vidali Urra, Zulemita chimbarongensis Urra. Diagnostic characteristics, geographic distribution data, photographs of adults and illustrations of the genital structures of males and females are provided.

Distribution, diversity, endemism, and ecology of Nymphalid butterflies (Lepidoptera: Nymphalidae) in the Loxicha Region, Oaxaca, Mexico / Distribución, diversidad, endemismo y ecología de las mariposas Nymphalidae (Lepidoptera: Nymphalidae) en la Región Loxicha, Oaxaca, México

Abstract Introduction: The Loxicha Region of Oaxaca, Mexico, has been historically important for the study of Nymphalidae, second in the Papilionoidea for species richness. Describing the diversity patterns of this butterfly clade in Loxicha can improve our understanding of the evolutionary history of the Sierra Madre del Sur, the Mexican Pacific slope, and Mexico in general. Objective: To describe the temporal and spatial patterns of Nymphalidae diversity along an elevational gradient (80-2 600 m), and to compare Loxicha's fauna with other regions in Mexico. Methods: We obtained 28 756 records from 21 sites in the Loxicha Region, representing seven years of sampling. We estimate and analyze the diversity, endemism, and distributional patterns for three elevational levels and five vegetation types. We estimated species composition and similarity with other regions of the Pacific and Atlantic slopes. Results: We identified 189 taxa, including species and subspecies, from 85 genera and ten subfamilies of Nymphalidae. Loxicha contains 46 % of the species in the family recognized for Mexico, including ten endemic species and 56 endemic subspecies. Cloud forest and low elevations were the most diverse habitats for this family. There is a clear divergence between the Atlantic and Pacific faunas, and the Sierra Madre del Sur has two faunal components. High-elevation sites in Oaxaca, and in the neighboring state of Guerrero, have a distinctive fauna, apparently isolated from low-elevation sites, revealing an archipelagic distribution for cloud forest Nymphalidae. Conclusions: The Loxicha Region is one of the richest areas for Nymphalidae in Mexico. Distribution on the Pacific slope is determined by geographical history and ecological conditions, including elevation. Nymphalidae can be used to test hypotheses of biogeographic regionalization in Mexico.

Resumen Introducción: La Región Loxicha de Oaxaca, México, ha sido históricamente importante para el estudio de Nymphalidae, segunda en riqueza de especies en Papilionoidea. Describir los patrones de diversidad de este taxón de mariposas en Loxicha puede mejorar nuestra comprensión de la historia evolutiva de la Sierra Madre del Sur, la vertiente del Pacífico mexicano y México en general. Objetivo: Describir los patrones temporales y espaciales de la diversidad de Nymphalidae a lo largo de un gradiente altitudinal (80-2 600 m), y comparar la fauna de Loxicha con otras regiones de México. Métodos: Obtuvimos 28 756 registros de 21 sitios de la Región Loxicha, que representan siete años de muestreo. Estimamos y analizamos la diversidad, el endemismo y los patrones de distribución para tres niveles altitudinales y cinco tipos de vegetación. Estimamos la composición de especies y la similitud con otras regiones de las vertientes del Pacífico y Atlántico de México. Resultados: Identificamos 189 taxones, incluyendo especies y subespecies, de 85 géneros y diez subfamilias de Nymphalidae. Loxicha contiene 46 % de las especies de la familia reconocidas para México, incluidas diez especies endémicas y 56 subespecies endémicas. El bosque mesófilo y las elevaciones bajas fueron los hábitats más diversos para esta familia. Existe una clara divergencia entre las faunas del Atlántico y del Pacífico, y la Sierra Madre del Sur tiene dos componentes faunísticos. Los sitios de elevaciones altas en Oaxaca, y en el estado vecino de Guerrero, tienen una fauna distintiva, aparentemente aislada de los sitios de elevaciones bajas, lo que revela una distribución archipelágica para los Nymphalidae del bosque mesófilo. Conclusiones: La Región Loxicha es una de las zonas más diversas para Nymphalidae en México. La distribución en la vertiente del Pacífico está determinada por la historia geográfica y las condiciones ecológicas, incluida la elevación. Nymphalidae puede usarse para probar hipótesis de regionalización biogeográfica en México.

Description of eight new species of the genus Irepacma Moriuti, Saito & Lewvanich (Lepidoptera: Autostichidae) from China.

Eight new species of the genus Irepacma Moriuti, Saito & Lewvanich, 1985 are described based on specimens collected in China: I. bispicifera Wang, sp. nov., I. curticylindra Wang, sp. nov., I. denticulata Wang, sp. nov., I. flaviptera Wang, sp. nov., I. longiflagellata Wang, sp. nov., I. rotunda Wang, sp. nov., I. spiculosa Wang, sp. nov., I. tengchongensis Wang, sp. nov. Periacma isomora Meyrick, 1910 is transferred to the genus Irepacma: I. isomora (Meyrick, 1910), comb. nov. Images of adults and genitalia are provided.

The monotypic genus Nephelobotys Munroe & Mutuura, 1970 (Lepidoptera, Crambidae, Pyraustinae): two new species from Laos and a newly combined species from Korea.

The genus Nephelobotys is newly recorded from Laos and two new species Nephelobotys denticulatus sp. nov. and Nephelobotys forcipatus sp. nov. are newly described. Nephelobotys evenoralis (Walker, 1859) comb. nov., is also newly reported from Korea. Illustrations of adults and genitalia are provided. The differences with related genus Torulisquama Zhang & Li, 2010 are briefly discussed.

Review of Lypusinae (Lepidoptera: Gelechioidea: Lypusidae) from Korea with a description of a new species of Agnoea Walsingham, 1907.

The subfamily Lypusinae of Korea is reviewed with three species including a new species, Agnoea danguni Sohn, sp. nov. belonging to nominotypical subgenus, and two species of Agnoea belonging to the subgenus Tubuliferodes Toll, 1956: A. (T.) digitiella Kim, 2020 and A. (T.) josephinae (Toll, 1956). The female characters of A. digitiella are described for the first time. Additional collecting records are provided for A. digitiella and A. josephinae. Photographs of the habitus and the genitalia are provided for all three species of Agnoea known so far from Korea.

A brief history of Lepidoptera section contributions to Zootaxa.

As a reviewer, John Brown received the first Lepidoptera manuscript submitted to Zootaxa in 2002. Within a year he was persuaded by a colleague to volunteer as its first Lepidoptera section editor. As submissions increased, he realized that he needed assistance, so in July 2005 he enlisted Robert Robbins (U.S. National Museum of National History), and the two editors split the submissions-Brown covered moths and Robbins butterflies. As submissions continued to grow, Robbins stepped down and Brown was again the sole editor. Owing to the ever-increasing manuscript load, in 2007 Brown submitted a proposal to several colleagues, inviting them to become Lepidoptera section editors, with the concept that the more editors there were, the fewer manuscripts each would have to handle, and their duties would include papers primarily in their area of expertise. The solicitation was successful, with four new subject editors coming on board in 2007: Lawrence Gall for macrolepidoptera families, Michael Toliver for butterflies, Jean-François Landry for microlepidoptera families, and Shen-Horn Yen for Pyraloidea and Zygaenoidea; the last two are still section editors today. Over the next 13 years, numerous editors came and went-turnover in editorship was always viewed as a positive way to involve new scientists and interject fresh ideas. From 2001 to 2020, a cumulative total of 21 scientists have served as Lepidoptera Section editors (Table 1), representing 14 different countries.

Taxonomic revision of the North-African species of the genus Oiketicoides Heylaerts, 1881 (Lepidoptera: Psychidae: Oiketicinae).

In this paper the North African species of the genus Oiketicoides Heylaerts, 1881, are revised. In total there are 16 species of which Oiketicoides algeriensis sp. nov., Oiketicoides albomaculatus sp. nov., Oiketicoides pseudochottella sp. nov., Oiketicoides numidicum sp. nov., Oiketicoides maroccensis sp. nov., Oiketicoides maghrebensis sp. nov., Oiketicoides imazigheni sp. nov. and Oiketicoides atlanticum sp. nov. are described here as new for science. The subspecies described as Oiketicoides febretta lambessa (Heylaerts, 1889) is treated here as belonging to the species rank and a lectotype is formally fixed.

Contribution to the Procridinae (Lepidoptera: Zygaenidae) fauna of Croatia.

The Procridinae are a subfamily of Zygaenidae and are generally perceived as difficult group as the examination of genital structures are needed for the correct identification of most species in Europe. In Croatia, 11 species belonging to this subfamily were recorded so far, but the records for most of them are rather scarce, and based on a limited amount of published data. In order to bridge the gap in knowledge, 188 specimens belonging to this subfamily were collected across Croatia in the last decade. From the collected material nine species have been identified while the historical records of two of them, T. ampellophaga and J. budensis have not been confirmed. Of the recorded species, J. globulariae and A. mannii were the most common ones while almost all other species were rather local or rare. For each of other species this work significantly expands their known distribution in Croatia.

The genus emLocheutis/em Meyrick (Lepidoptera: Oecophoridae) from the Palaearctic and Oriental regions, with descriptions of four new species.

Four new species of the genus Locheutis Meyrick, 1883 are described. Locheutis pingxiangensis Wang, sp. nov., L. similempolaea Wang, sp. nov. and L. spinellosa Wang, sp. nov. are described from China; L. elliptica Wang, sp. nov. is described from Thailand. Locheutis jiangkouensis Wang, 2004 and L. tianmushana Wang, 2002 are redescribed, with the female of L. tianmushana described for the first time. Images of adults and available genitalia are provided as well as a key to the species based on male genitalia.

New species and new records of Pyraloid moths (Lepidoptera: Pyraloidea) from Turkey.

In this paper, twelve Pyraloidea species are newly recorded in the Turkish fauna. A new species of Pyralidae (Phycitinae), Ancylosis igdirensis sp. nov. is described. And, the female genitalia of Sciota campicolella Erschoff, 1874 is described for the first time. The pictures related to the species are illustrated.

Two new endemic species of emAbantiades/em Herrich-Schäffer (Lepidoptera: Hepialidae) from Kangaroo Island, Australia.

Abantiades penneshawensis Moore Beaver sp. nov. and Abantiades rubrus Moore Beaver sp. nov. are described as new. Both species are endemic to Kangaroo Island, and although both are related to species that occur on the Australian mainland and other islands, they are distinguished from those sister and phenotypically similar species by morphology and mtDNA (COI) barcodes. These two new species raise the number of Abantiades species on Kangaroo Island to six, three being endemic, and 45 species in the genus for the whole of Australia. There are now 13 species of Hepialidae (one undescribed) known from Kangaroo Island and we discuss the potential effects of recent catastrophic fire on some distributions.

Two new species of emStenoloba/em Staudinger, 1892 and one emVictrix/em Staudinger, 1879 from East Asia and China (Lepidoptera, Noctuidae, Bryophlilinae).

Two new species of the genus Stenoloba Staudinger, 1892 (S. mediana, sp. n. and S. fuscobrunnea, sp. n.) are described from Cambodia and Laos respectively, and a new species of the genus Victrix Staudinger, 1879 (V. noloides, sp. n.) from China is described. Stenoloba chlorographa Kononenko Ronkay, 2001 is reported for the first time from China (Xizang), and new distributional data for recently described Stenoloba species from Malaysia are presented.

Few keystone plant genera support the majority of Lepidoptera species.

Functional food webs are essential for the successful conservation of ecological communities, and in terrestrial systems, food webs are built on a foundation of coevolved interactions between plants and their consumers. Here, we collate published data on host plant ranges and associated host plant-Lepidoptera interactions from across the contiguous United States and demonstrate that among ecosystems, distributions of plant-herbivore interactions are consistently skewed, with a small percentage of plant genera supporting the majority of Lepidoptera. Plant identities critical for retaining interaction diversity are similar and independent of geography. Given the importance of Lepidoptera to food webs and ecosystem function, efficient and effective restoration of degraded landscapes depends on the inclusion of such 'keystone' plants.

Complete mitochondrial genome of Spilosoma lubricipedum (Noctuoidea: Erebidae) and implications for phylogeny of noctuid insects.

Mitochondrial genomes (mitogenomes) have been widely used for studies on phylogenetic relationships and molecular evolutionary biology. Here, the complete mitogenome sequence of Spilosoma lubricipedum (Noctuoidea: Erebidae: Arctiinae) was determined (total length 15,375 bp) and phylogenetic analyses S. lubricipedum were inferred from available noctuid sequence data. The mitogenome of S. lubricipedum was found to be highly A + T-biased (81.39%) and exhibited negative AT- and GC-skews. All 13 protein-coding genes (PCGs) were initiated by ATN codons, except for cox1 with CGA. All tRNAs exhibited typical clover-leaf secondary structures, except for trnS1. The gene order of the S. lubricipedum mitogenome was trnM-trnI-trnQ-nad2. The A + T-rich region of S. lubricipedum contained several conservative features common to noctuid insects. Phylogenetic analysis within Noctuoidea was carried out based on mitochondrial data. Results showed that S. lubricipedum belonged to Erebidae and the Noctuoidea insects could be divided into five well-supported families (Notodontidae + (Erebidae + (Nolidae + (Euteliidae + Noctuidae)))).

Toxicology study of fraxinellone as ovicidal agents against Mythimna separata Walker and Bombyx mori Linaeus.

Fraxinellone is a naturally occurring degraded limonoid isolated from many species of plants in Meliaceae and Rutaceae. Besides structural modification of the lead compounds, the toxicology study of the lead compounds is also a very important procedure to develop insecticidal agents. Herein the toxicology study of fraxinellone was carried out as the ovicidal agent against the eggs of two lepidopteran insects Mythimna separata Walker and Bombyx mori Linaeus. Fraxinellone selectively exhibited an ovicidal activity against the eggs of M. separata. After treatment with fraxinellone, the eggshells of M. separata were shrinked, whereas those of B. mori had no obvious change. The dynamic process of M. separata embryo development demonstrated that the distinct difference between the treated eggs and the control ones was obvious at the second day after treatment, especially, the control embryo finished blastokinesis, whereas the treated ones were still laid at pre-reversion status and a lot of yolk can be seen around the embryo. It ultimately resulted in the eggshell withered and the egg hatching inhibited.

Phylogenetic relationships of Limacodidae and insights into the higher phylogeny of Lepidoptera.

To determine the systematic status of family Limacodidae within Lepidoptera, the complete mitochondrial genome (mitogenome) of Thosea sinensis (Lepidoptera: Zygaenoidea: Limacodidae) was sequenced. The genome is 15,544 base pairs (bp), including 13 protein-coding genes (PCGs), two ribosomal RNAs (rRNAs), 22 transfer RNAs (tRNAs), and an AT-rich region. These characteristics are similar to of other lepidopterans. The gene order of T. sinensis is identical to that of Ditrysia lepidopterans. The nucleotide composition of the T. sinensis mitochondrial genome is highly biased toward A + T nucleotides (81.1%) and exhibits negative AT and GC skew. All the other 13 PCGs except cox1 are initiated by ATN codons. All tRNA genes are folded into the typical cloverleaf secondary structure, except for trnS1, which lacked the dihydrouridine (DHU) stem. There are 20 intergenic spacer regions ranging from 1 to 56 bp in length, and two gene overlap regions throughout the entire genome. The AT-rich region includes the ATAGA motif, followed by a 19-bp poly T stretch, a microsatellite-like (AT)10, and a poly-A element. Analysis of phylogenetic relationships indicated that T. sinensis belongs to the Limacodidae, and the monophyly of each lepidopteran family was well supported.

Distribution and diversity of Papilionidae and Pieridae (Lepidoptera: Papilionoidea) in Loxicha Region, Oaxaca, Mexico / Distribución y diversidad de Papilionidae y Pieridae (Lepidoptera: Papilionoidea) en la región Loxicha, Oaxaca, México

Introduction: A reliable list of species and the analysis of diversity patterns of hyperdiverse taxa, like butterflies, are fundamental for monitoring and managing biological resources. Oaxaca is one of the most diverse states in Mexico for many groups including Lepidoptera and most of its diversity is unknown. Objective: To estimate and describe the species richness and diversity of Papilionidae and Pieridae along an altitudinal gradient and five vegetation types in the Loxicha Region, Oaxaca, Sierra Madre del Sur. Methods: Sampling effort comprised 222 collecting days during a period of seven years. We estimated the alpha diversity for 17 sites within an elevational gradient from 80 to 2 850 m, with five vegetation types: tropical deciduous forest (TDF), tropical sub-deciduous forest (TSDF), cloud forest (low and middle levels) (CF), oak-pine and cloud forest (high level) (OPCF) and oak-pine forest (OPF). Results: We obtained a list of 69 species (27 Papilionidae and 42 Pieridae), of 34 genera and five subfamilies, from literature records and fieldwork. These species are 60 % of the Pieridae and 48 % of the Papilionidae recorded for the state. The Loxicha Region has 36 % of the Pieridae and 30 % of the Papilionidae of Mexico. Both families present different species richness patterns by vegetation type. Papilionidae is richer in the TDF with 23 estimated species and most of the species of this family (84 %) occur below 500 m. Meanwhile, species richness of Pieridae has non-significant differences among vegetations types, except for OPF which has fewer species than the other types. The elevational gradient was divided into three levels (0-750, 750-1 800, 1 800-2 850 m) showing a reduction of species richness and diversity for both families at higher altitudes. Conclusions: Papilionidae species are more restricted to a vegetation type or elevational level than Pieridae species. Likely reasons are higher vagility (including migrations) and wider ecological tolerance of most Pieridae.

Introducción: Una lista de especies confiable y el análisis de los patrones de diversidad de taxones hiperdiversos, como las mariposas, son fundamentales para el monitoreo y manejo de recursos biológicos. Oaxaca es uno de los estados más diversos de México y mucha de su diversidad aun es desconocida. Objetivo: Estimar y describir la riqueza de especies y diversidad de Papilionidae y Pieridae en un gradiente altitudinal y cinco tipos de vegetación presentes en la Región Loxicha, Oaxaca, en la Sierra Madre del Sur. Métodos: El esfuerzo de muestreo comprendió 222 días a lo largo de siete años. Se estima la diversidad alfa para 17 sitios dentro de un gradiente altitudinal de 880 a 2 850 m con cinco tipos de vegetación: bosque tropical caducifolio, bosque tropical subcaducifolio, bosque mesófilo (nivel bajo y medio), bosque de pino-encino con bosque mesófilo (nivel alto) y bosque de pino-encino. Resultados: Se obtuvo una lista de 69 especies (27 Papilionidae y 42 Pieridae), de 34 géneros y cinco subfamilias, a partir de los registros en la literatura y el trabajo de campo. Estas especies representan el 60 % de los Pieridae y el 48 % de los Papilionidae registrados para el estado. A nivel nacional, la región Loxicha tiene el 36 % de las Pieridae y el 30 % de las Papilionidae del país. Las familias presentan patrones diferentes de riqueza de especies por tipo de vegetación. Papilionidae es más rica en el bosque tropical caducifolio con 23 especies estimadas y la mayoría de las especies de esta familia (84 %) están por debajo de los 500 m Mientras que la riqueza de especies de Pieridae no presenta diferencias significativas entre los tipos de vegetación, excepto por el bosque de pino-encino que tiene menos especies que los demás tipos. El gradiente altitudinal se dividió en tres pisos (0-750, 750-1 800, 1 800-2 850 m) con una reducción de la riqueza de especies y diversidad de ambas familias en altitudes mayores. Conclusiones: Las especies de Papilionidae están más restringidas a un tipo de vegetación o piso altitudinal que las especies de Pieridae. Probablemente por la gran vagilidad, valencia ecológica más amplia y capacidad de migraciones altitudinales de la mayoría de las Pieridae.