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Hemiptera, Insecta, Arthropoda, Pentatomidae, Animalia, Biodiversity, Glyphuchus, and Taxonomy

Glyphuchus Stål, 1860 (figs. 1–3) Glyphuchus Stål, 1860: 16; Stål, 1872: 12; Kirkaldy, 1909: 221; Petrulevičius & Popov, 2014: 28, 29; Kment & Garbelotto, 2016: 207; Grazia et al., 2023. Type species. Glyphuchus sculpturatus Stål, 1860, by monotypy. Diagnosis. Glyphuchus can be recognized by its curved, swollen labrum, head longer than wider, with a short acute preocular projection, pronotum with flattened, lateral expansions and a small projection in the anterolateral angles, and abdominal segments with serrated aspect, pronounced laterally. Redescription. General morphology and color. Body oval, longer than wide. General body color mostly green when alive (fig. 1), mottled, with markings varying from dark brown to black on head, pronotum, scutellum, hemelytra, and connexival segments; scutellum with 1+1 yellowish calli on either side of disk and four spots of same color on pronotal cicatrices. Preserved specimens (figs. 2, 3) green-yellowish; dark and yellowish markings present. Head. Subrectangular, longer than wide, with dark punctures scattered throughout; eyes rounded, globose, ocelli closer to eyes than to each other.Acute preocular projection present, not exceeding half the length of scape.Mandibular plates longer than clypeus, convex in outline, apices rounded, contiguous in front of clypeus. Labrum large, thick, strongly curved forward (fig. 3D). Bucculae elevated, rounded anteriorly and posteriorly, widened posteriorly, much shorter than rostral segment I. Rostrum reaching base of abdominal segment III (2 nd visible segment). Antennae 5-segmented, segments I-III cylindrical, segment IV claviform, segment V fusiform. Antennal segment I shorter than mandibular plates. Antennal segments I and II yellowish with black dots, antennal segment III dark brown at basal two thirds and lighter at apex, segment IV dark brown, segment V basally yellow and apically dark brown. Thorax. Pronotum subrectangular, declivent anteriorly (fig. 3D), laterally expanded (expansions flattened); anterior angles projecting acutely laterad, lateral margins sinuate. Transversal line behind the cicatrices of pronotum elevated (fig. 3D), with four light spots (fig. 2A) slightly elevated. Scutellum long, reaching almost to apex of abdominal segment VI (fig. 3A), with lighter outlines in the lateral margins of the frenal lobe. Scutellar fovea depressed, scutellar disk more elevated than the postfrenal lobe. Apical margins of scutellum elevated on both sides, but not in the middle. Mesosternum slightly depressed medially, metasternum flat, hexagonal. Spout-like peritreme short, not reaching middle width of evaporatorium (fig. 3B, per). Hemelytra. Lateral margins convex, longer than scutellum. Dark punctures scattered across coria, forming three dark patches on each corium: one near the scutellar fovea, one in the middle of corium, and one at apex of the radial vein. Membrane short, not reaching the apex of connexival segment VII, darker in live specimen. Legs. Yellow in preserved specimens, with many large brown dots on femora and tibiae. Forecoxae much closer to each other than middle and hindcoxae. Tibia strongly sulcate, excavated dorsally. Femora with a subapical dark brown annulus. Tarsi 3-segmented, middle segment shortest, apical segment longer than basal; middle and apical segments dorsally yellow, ventrally apex of middle segment and apical segment dark brown. Claws dark brown with yellowish base. Abdomen. Spiracles II partially concealed by metaepimeron, spiracles III–VII oval with black outline. Abdominal venter light yellow with many dark scattered punctures, most of which bear a thick brownish seta; middle portion of venter almost unpunctured. Middle of sternite VII with a dark brown longitudinal patch, occupying the whole sternite length in male, and restricted to a small anterior semilunar area in female. Sternites III–VII projected laterally, serrated. Connexival segments III–VII yellow, with black markings on anterior and posterior portions; same color pattern on lateral margins of sternites. In male, abdominal segment VIII (fig. 2D, VIII) bearing spiracles VIII, these circular with black outline (fig. 2D, sp), smaller than spiracles III–VII. Male genitalia. (figs. 2C–E) Genital capsule subquadrangular, laterally sinuous. Dorsal rim (dr) concave, darker than adjacent dorsal area; posterolateral angles (pla) strongly projected posteriorly, apically rounded, slightly sinuous in posterior view (fig. 2C). Ventral rim (vr) with deep, U-shaped, median excavation, presenting brownish bristles along the rim (figs. 2D, E). Segment X (X) longer than wide, projected posteriorly but not reaching apex of posterolateral angles. Parameres (par) apically dark, acute, not projecting beyond posterolateral angles. Female genital plates. (fig. 3C) Valvifers 8 (vf8) trapezoidal, base larger than apex, mesially contiguous from base to apex.Apical portion of valvifers 8 almost straight, angulated to each other, edges rounded. Laterotergites 8 (lt8) triangular, apically rounded, shaped like apical portion of sternites III–VII. Laterotergites 9 (lt9) small, barely exceeding the mediotergite 8, contiguous for half of their length; apically rounded. Valvifers 9 and segment X not visible. Distribution. Brazil (Rio de Janeiro: Itatiaia [National Park]).
Published as part of López, Guilherme E. L., Carrenho, Renan & Schwertner, Cristiano F., 2023, Over 170 years later: redescription of the genus Glyphuchus Stål (Hemiptera: Pentatomidae: Discocephalinae), with the first description of the male, pp. 401-410 in Zootaxa 5263 (3) on pages 402-406, DOI: 10.11646/zootaxa.5263.3.5, http://zenodo.org/record/7804347
{"references":["Stal, C. (1860) Bidrag till Rio Janeiro-Traktens Hemipter-Fauna. Kongliga Svenska Vetenskaps-Akademiens Handlingar, 2, 1 - 84.","Stal, C. (1872) Enumeratio Hemipterorum. Bidrag till en f ˆ rteckning ˆ fver alla hittels kanda Hemiptera, jemte systematiska meddelanden. 2. Kongliga Svenska Vetenskaps-Akademiens Handlingar, 10 (4), 1 - 159.","Kirkaldy, G. (1909) Catalogue of the Hemiptera (Heteroptera). V. I: Cimicidae. Felix L. Dames, Berlin, xl + 392 pp.","Petrulevicius, J. F. & Popov, Y. A. (2014) First fossil record of Discocephalinae (Insecta. Pentatomidae): a new genus from the middle Eocene of Rio Pichileufu, Patagonia, Argentina. Zookeys, 422, 23 - 33. https: // doi. org / 10.3897 / zookeys. 422.6750","Kment, P. & Garbelotto, T. A. (2016) Discimita linnavuorii, a new genus and species of Afrotropical Pentatominae resembling neotropical discocephalinae (Hemiptera: Heteroptera: Pentatomidae). Entomologica Americana, 122 (1 - 2), 199 - 211. https: // doi. org / 10.1664 / 15 - RA- 029 R","Grazia, J., Campos, L. A., Fernandes, J. A. M., Schwertner, C. F., Garbelotto, T. A., Roell, T. & Barros, L. D. (2023) Pentatomidae in Catalogo Taxonomico da Fauna do Brasil. PNUD. Available from: http: // fauna. jbrj. gov. br / fauna / faunadobrasil / 2212 (accessed 14 February 2023)"]}

Hemiptera, Dinidor saucius, Insecta, Arthropoda, Dinidoridae, Animalia, Dinidor, Biodiversity, and Taxonomy

Dinidor saucius St��l 1870 Dinidor saucius St��l: 79; Lethierry and Severin, 1893: 235; Kirkaldy, 1909: 254; Schouteden, 1913: 5; Durai, 1987: 228, 231���232. 1873 Cyclopelta saucia: Walker: 27. 2015 Dinidor mactabilis: Schwertner and Grazia: 822, 827, 849, figs.; Genevcius et al., 2016: 1���4. Distribution. BRAZIL: Esp��rito Santo, Rio de Janeiro (Cachoeiras de Macacu [new rec.], Itatiaia [new rec.], and Rio de Janeiro); Santa Catarina (Joinville [new rec.]); S��o Paulo (Barueri [new rec.], ��leo [new rec.], Santos [new rec.], S��o Bernardo do Campo, S��o Paulo [new rec.]). Material examined. Brasil, SP, S��o Bernardo do Campo, Acampamento dos Engenheiros 23��44���52������S, 46��38���13.71������W, 11���12.Nov.2010, Bio de Campo UNIFESP (1♀); [Brasil] Barueri, S��o Paulo ��� Brasil, 28. III.1955, K. Lenko col. (1♀); Brasil, Joinville, S[an]ta. Catarina, Dirings col. [Agt 1956, in the back of the label] (2♀); Brasil, Joinville, Rio Bracinho, S[an]ta Catarina, Museu Dirings col. [Mar 1956, written in the back of the label] (1♀); [Brazil] Horto Florestal, S��o Paulo ���S.P., Brasil ��� 13.IV.1962, Lenko & Reichardt col. (2♀); [Brazil] 1.XII.1954, Barueri (Est. S.P.), K. Lenko leg. (1♀); Brasil S��o Paulo, Est. SP.���J. J. Ferraciolli, leg., 30.II.1954 (1♀); Brasil, Santos, Est[ado] S. Paulo, Dirings col. [Nov 1950, written in the back of the label] (2♀); [Brazil] Horto Florestal, S��o Paulo ���S.P., Brasil ��� 13.IV.1962, Lenko & Reichardt col. (4♂); Brasil, Joinville, S[an]ta Catarina, Dirings col. [Agt 1956 written in the back of the label] (2♂); Brasil, Santos, Est[ado] S[��o] Paulo, Dirings col. [Nov 1950, written in the back of the label] (1♂); [Brazil] Barueri, S��o Paulo ��� Brasil, 28. III.1955, K. Lenko col. (1♂); Brasil, Joinville, S[an]ta Catarina, II-54, Dirings col. (1♂). Itatiaia, E[stado] do Rio-Brasil, J. F. Zik��n col., 7.IV.[19]31 (18♀ ♂); Brasil, RJ Estado, Local Ipanema, Col. J. Jurberg, Data X-[19]91, N�� (1♂); Brasil ���Estado PR, Local ��leo, Col. Cunha, Data 01/[19]96, N�� (1♂); Brazil, Rio de Jan[eiro], Acc[ess] No. 2966 Nov [ember], CJ Drake coll. 1956 (1♀). [Brazil] Rio [de Janeiro], PR Uhler Collection, no date (1♀ 2♂). * the species D. braziliensis and D. Impicticollis have unique colouration within the genus Dinidor; see text for explanation. ** Except for D. jograziae, body length measurements based on Durai (1987). Comments. The study of the specimens allows us to conclude that the correct identification of the species cited in Genevcius et al. (2016) is actually D. saucius. Some diagnostic characteristics pointed out by Durai (1987) in her key to separate D. mactabilis and D. saucius, for instance the colouration of the costal margin of the corium, are incongruent with the type specimens of both species, and the additional material examined. Indeed, the costal margins of hemelytra in red, orange or light brown is a characteristic seen in every species of the genus Dinidor, and cannot be used to separate the species. Some of the other characters used to diagnose the species, such as the width of the median coloured stripe along the pronotum, showed great variation within the species, and are not reliable for the correct identification of both species, D. mactabilis and D. saucius. Diagnostic characters for the five species of Dinidor with similar colouration (excluding D. braziliensis and D. impicticollis) are presented in Table 1. Prior to this work, the distribution of D. saucius has been scarcely addressed. St��l (1870) described the species from Rio de Janeiro (Brazil).Although Durai (1987) only mention Brazil for the distribution of D. saucius, additional material examined by the author were collected in the neighbouring State of Esp��rito Santo (dashed in the map), expanding the distribution of the species. Rolston et al. (1996) only cited Rio de Janeiro, and as the two previous works, no specific locality information was provided. Genevcius et al. (2016) recorded D. saucius (as D. mactabilis, see above) from the state of S��o Paulo (S��o Bernardo do Campo). Aside from the new locality records from the states of Rio de Janeiro and S��o Paulo, we extend the known distribution of D. saucius southwards by at least 600km, to the state of Santa Catarina. The distribution pattern of D. saucius seems to include only the Atlantic Rain Forest region, in southern and southeastern Brazil (Fig. 9).
Published as part of L��pez, Guilherme E. L., Carrenho, Renan & Schwertner, Cristiano F., 2021, Description of a new species of Dinidor Latreille (Hemiptera: Dinidoridae) from the Brazilian Amazon Rainforest, and new records of D. saucius St��l, pp. 654-662 in Zootaxa 4958 (1) on pages 658-660, DOI: 10.11646/zootaxa.4958.1.40, http://zenodo.org/record/4692744
{"references":["Stal, C. (1870) Enumeratio Hemipterorum. Bidrag till en foreteckning ofver alla hittils kanda Hemiptera jemte systematiska meddelanden. Enumeratio Dinidorinorum. In: Kungliga Svenska vetenskaps-akademiens handlingar. Bd. 9. No. 1. P. A. Norstedt, Stockholm, pp. 79 - 89.","Schouteden, H. (1913) Heteroptera. Fam. Pentatomidae. Subfam. Dinidorinae, the genera with lists of species. Genera Insectorum, Fasc. 153, 1 - 19, 2 pls.","Durai, P. S. S. (1987) A Revision of the Dinidoridae of the World (Heteroptera: Pentatomoidea). Oriental Insects, 21 (1), 163 - 360. https: // doi. org / 10.1080 / 00305316.1987.11835477","Genevcius, B. C., Carrenho, R. & Schwertner, C. F. (2016) Dinidor mactabilis (Perty, 1833): first record of Dinidoridae (Hemiptera: Pentatomoidea) in the state of Sao Paulo, Brazil. Check List, 12 (3), 1 - 4. https: // doi. org / 10.15560 / 12.3.1900","Rolston, L. H., Rider, D. A., Murray, M. J. & Aalbu, R. L. (1996) Catalog of the Dinidoridae of the world. Papua New Guinea Journal of Agriculture, Forestry and Fisheries, 39 (1), 22 - 101."]}

0301 basic medicine, SHARP, Male, obesity, genotype-phenotype correlations, Autism Spectrum Disorder, PROTEIN, Chromosome Disorders, Haploinsufficiency, RNA-Binding Protein, PHENOTYPE CORRELATIONS, 1p36, distal 1p36 deletion syndrome, DNA methylome analysis, episignature, neurodevelopmental disorder, proximal 1p36 deletion syndrome, SPEN, X chromosome, Adolescent, Child, Child, Preschool, Chromosome Deletion, Chromosomes, Human, Pair 1, Chromosomes, Human, X, DNA Methylation, DNA-Binding Proteins, Epigenesis, Genetic, Female, Humans, Intellectual Disability, Neurodevelopmental Disorders, Phenotype, RNA-Binding Proteins, Young Adult, 0302 clinical medicine, Neurodevelopmental disorder, Neurodevelopmental Disorder, Intellectual disability, MOLECULAR CHARACTERIZATION, Genetics (clinical), Genetics, DNA methylome analysi, SPLIT-ENDS, Hypotonia, Autism spectrum disorder, MONOSOMY 1P36, Pair 1, medicine.symptom, Rare cancers Radboud Institute for Health Sciences [Radboudumc 9], Human, DNA-Binding Protein, Biology, genotype-phenotype correlation, Chromosomes, 03 medical and health sciences, Genetic, SDG 3 - Good Health and Well-being, Report, REVEALS, medicine, Epigenetics, Preschool, Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7], 1p36 deletion syndrome, IDENTIFICATION, MUTATIONS, medicine.disease, GENE, 030104 developmental biology, Chromosome Disorder, 030217 neurology & neurosurgery, and Epigenesis

Contains fulltext : 231702.pdf (Publisher’s version ) (Closed access) Deletion 1p36 (del1p36) syndrome is the most common human disorder resulting from a terminal autosomal deletion. This condition is molecularly and clinically heterogeneous. Deletions involving two non-overlapping regions, known as the distal (telomeric) and proximal (centromeric) critical regions, are sufficient to cause the majority of the recurrent clinical features, although with different facial features and dysmorphisms. SPEN encodes a transcriptional repressor commonly deleted in proximal del1p36 syndrome and is located centromeric to the proximal 1p36 critical region. Here, we used clinical data from 34 individuals with truncating variants in SPEN to define a neurodevelopmental disorder presenting with features that overlap considerably with those of proximal del1p36 syndrome. The clinical profile of this disease includes developmental delay/intellectual disability, autism spectrum disorder, anxiety, aggressive behavior, attention deficit disorder, hypotonia, brain and spine anomalies, congenital heart defects, high/narrow palate, facial dysmorphisms, and obesity/increased BMI, especially in females. SPEN also emerges as a relevant gene for del1p36 syndrome by co-expression analyses. Finally, we show that haploinsufficiency of SPEN is associated with a distinctive DNA methylation episignature of the X chromosome in affected females, providing further evidence of a specific contribution of the protein to the epigenetic control of this chromosome, and a paradigm of an X chromosome-specific episignature that classifies syndromic traits. We conclude that SPEN is required for multiple developmental processes and SPEN haploinsufficiency is a major contributor to a disorder associated with deletions centromeric to the previously established 1p36 critical regions.

Insecta, Trigonidiidae, Cranistus, Arthropoda, Animalia, Orthoptera, Cranistus colliurides, Biodiversity, and Taxonomy

76. Cranistus colliurides Stål, 1861 (Fig. 65) — i) calling song, 6.3 kHz ± 0.37 (5.8–6.7, n = 11); trill with 51.7 P/s ± 3.44 (46–57, n = 11); 26.1ºC ± 0.68 (25–27, n = 11) (Fig. 140); ii) State of Rio Grande do Sul, municipality of Capão do Leão; iii) present paper; Martins et al. (2012), Zefa et al. (2013), Centeno et al. (2020).
Published as part of Zefa, Edison, Martins, Luciano De Pinho, Demari, Christian Peter, Acosta, Riuler Corrêa, Centeno, Elliott, Castro-Souza, Rodrigo Antônio, Oliveira, Gabriel Lobregat De, Miyoshi, Akio Ronaldo, Fianco, Marcos, Redü, Darlan Rutz, Timm, Vitor Falchi, Costa, Maria Kátia Matiotti Da & Szinwelski, Neucir, 2022, Singing crickets from Brazil (Orthoptera: Gryllidea), an illustrated checklist with access to the sounds produced, pp. 211-237 in Zootaxa 5209 (2) on page 228, DOI: 10.11646/zootaxa.5209.2.4, http://zenodo.org/record/7325966
{"references":["Martins, L. P., Redu, D. R., Oliveira, G. L. & Zefa, E. (2012) Recognition characters and new records of two species of Phylloscyrtini (Orthoptera, Gryllidae, Trigonidiinae) from southern Brazil. Iheringia, Serie Zoologia, 102, 95 - 98. https: // doi. org / 10.1590 / S 0073 - 47212012000100013","Zefa, E., Oliveira, G. L., Redu, D. R. & Martins, L. P. (2013) Calling song of two sympatric species of cricket Phylloscyrtini (Orthoptera: Gryllidae: Tettigoniidae). Ethology Ecology & Evolution, 1, 1 - 7. https: // doi. org / 10.1080 / 03949370.2012.685764","Centeno, E., Calixto, E. S. & Zefa, E. (2020) Acoustic repertoire of the sword-tail cricket Cranistus colliurides Stal, 1861 (Orthoptera: Grylloidea, Trigonidiidae: Phylloscyrtini). Bioacoustics, 30 (6), 1 - 10. https: // doi. org / 10.1080 / 09524622.2020.1838325"]}