Project description:A new genus and species of Sisyridae, Stictosisyra pennyigen. et sp. n., is described from the Late Cretaceous (earliest Cenomanian/late Albian) Myanmar amber. It can be easily distinguished from other sisyrids genera by the configuration of wing venation such as forewing with four ra-rp crossveins, M forked distal to the separation of RP1, CuA pectinate and CuP simple; hind wing 1r-m long and sinuous. Besides, the newly documented spongillaflies bore distinct, irregularly distributed spots on the forewings.
Project description:A new genus and species of Berothidae is described from the Late Cretaceous (Cenomanian) Myanmar amber. Ansoberothajiewenae gen. et sp. nov. can be easily distinguished from other berothid genera by the long antenna, the scape with ca. 100 flagellomeres, the forewing with four ra-rp, MPand CuA are pectinately branched, and the hind wing with one oblique cua-cup between CuA stem and the distal branch of CuP.
Project description:The genus Laccosmylus Ren & Yin, 2003 belonging to Saucrosmylidae was erected by using a single hind wing only. Based on new fossil material and re-examination of the type specimen, the diagnosis of the genus is emended with supplementary forewing characters, reported for the first time. In addition, two new species Laccosmyluscicatricatus sp. n. and Laccosmyluslatizonus sp. n. are described.
Project description:The genus Japonitata is redefined based on comparison with its allied genera Paraplotes Laboissière, 1933 and Shairella Chûjô, 1962. Japonitataquadricostata Kimoto, 1996 and J.caerulea Kimoto, 1996 are transferred to Shairella. Japonitatahoujayi sp. nov. and J.jungchani sp. nov. are described. Biological information is provided for J.houjayi sp. nov. In addition, the generic boundary of Shairella is redefined by including S.quadricostata and S.caerulea.
Project description:Species of the genus Dercetina Gressitt & Kimoto, 1963 in Taiwan are revised. Dercetina azumai Gressitt and Kimoto, 1966, Dercetina itoi Kimoto, 1969, and Dercetina shirozui Kimoto, 1969 are redescribed. Dercetina chinensis (Weise, 1889), Dercetina taiwana (Chûjô, 1938), and Dercetina unifasciata (Allard, 1889) are removed from synonymy with Dercetina flavocincta (Hope, 1831). Dercetina flavocincta and Dercetina nakanei Kimoto, 1969 are transferred to the genus Arthrotus Motschulsky, 1858. Lectotypes are designated for Dercetis taiwana Chûjô, 1938, and Antipha varipennis Jacoby, 1890. The synonymies of Antipha flavofasciata Baly, 1879 and Dercetes femoralis Weise, 1922 with Arthrotus flavocincta (Hope, 1831), Antipha varipennis Jacoby, 1890 with Dercetina chinensis (Weise, 1889) are supported. A new species, Dercetina barclayi sp. n. which was confused with Dercetina flavocincta, is described from Myanmar.
Project description:Two new species of Rhopalopsole Klapálek from China are described: Rhopalopsole exiguspina Du & Qian, sp. n. and Rhopalopsole ampulla Du & Qian, sp. n., which were collected in Guizhou province, China.
Project description:This study presents new data on the lacewing fauna of Saudi Arabia based on field work performed between 2014 and 2019. Sixty-one lacewing species from 37 genera and seven Neuroptera families were documented. Additionally, two species belonging to Dielocroce and Pseudomallada were identified only to genus level. Three of the identified species are new records to Saudi Arabia (Aspoeckiella gallagheri Hölzel, 2004, Bankisus maculosus Hölzel, 1983, and Nemoleon secundus Hölzel, 2002). Another three species are new to the fauna of the Arabian Peninsula (Mantispa aphavexelte Aspöck & Aspöck, 1994, Omoleon jeanneli Navás, 1936, and Stylascalaphus krueperi van der Weele, 1909). The first reports of eight species are provided after their original description from Saudi Arabia; namely, Creoleon ultimus Hölzel, 983, Cueta amseli Hölzel, 1982, Cu. asirica Hölzel, 1982, Distoleon asiricus Hölzel, 1983, Geyria pallida Hölzel, 1983, Neuroleon delicatus Hölzel, 1983, N. virgineus Hölzel, 1983 and Solter buettikeri Hölzel, 1982 Zoogeographically, most lacewing species documented in the Arabian Peninsula are endemic (26.2%), followed by Afro-syroeremic (23.0%), Afrotropical (18.0%), and Afro-syro-iranoeremic (14.8%) species. Palaearctic species (4.9%) had the lowest contribution.
Project description:A new species of triplefin fish (Blenniiformes: Tripterygiidae), Helcogramma williamsi, is described from six specimens collected from southern Taiwan. This species is well distinguished from its congeners by possessing 13 second dorsal-fin spines; third dorsal-fin rays modally 11; anal-fin rays modally 19; pored scales in lateral line 22-24; dentary pore pattern modally 5+1+5; lobate supraorbital cirrus; broad, serrated or palmate nasal cirrus; first dorsal fin lower in height than second; males with yellow mark extending from anterior tip of upper lip to anterior margin of eye and a whitish blue line extending from corner of mouth onto preopercle. Comparisons and a diagnostic key are provided for the species of Helcogramma now known from Taiwan: Helcogramma fuscipectoris, Helcogramma inclinata, Helcogramma striata, Helcogramma trigloides, and the newly recorded, Helcogramma rhinoceros.
Project description:Babinskaiidae is an extinct lacewing family of the superfamily Myrmeleontoidea. Hitherto, nine species of seven genera are described from the Lower and mid-Cretaceous. Here a new species of Babinskaiidae is described from Cretaceous Burmese amber, namely Parababinskaia makarkinisp. n. The new species possesses an A2 vein in the hind wing, suggesting that the loss of this vein might not be an autapomorphy of Babinskaiidae. The female of Electrobabinskaia burmana Lu, Zhang & Liu, 2017 is also described for the first time based on two specimens with their abdomens perfectly preserved, exhibiting a specialised sternum VI with paired elongate projections. A brief discussion of female genital characters is provided, which may increase our understanding of the morphology and phylogenetic position of Babinskaiidae.
Project description:Species within the genus Gallerucida Motschulsky recorded in Taiwan are revised. Gallerucida bifasciata Motschulsky 1861 G. lutea Gressitt & Kimoto 1963 G. sauteri Chûjô 1938 and G. shirozui Kimoto 1969 are redescribed. Sphenoraia chujoi Lee 2014 is proposed as a junior synonym of G. flaviventris (Baly 1861). Gallerucida thoracica (Jacoby 1888) is recorded as new for Taiwan and redescribed. Lectotypes are designated for Gallerucida nigrita Chûjô 1935 G. sauteri Chûjô 1938 and Eustetha thoracica Jacoby 1888. Biological notes are given on all Taiwanese species of Gallerucida.