scholarly journals A Review of Necrotauliids from the Triassic/Jurassic of England (Trichoptera: Necrotauliidae)

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Richard S. Kelly ◽  
Andrew J. Ross ◽  
Robert A. Coram

Species previously attributed to Necrotauliidae are revised from the Late Triassic and Early Jurassic of England based on examination of type specimens and non-type material. The necrotauliids have been considered as a basal family of caddisflies (Trichoptera) or as a paraphyletic assemblage of stem-amphiesmenopterans. Herein a new genus, Austaulius, is erected which includes all Lilstock Formation∖Lower Lias material from England; the previously described species are synonymized with A. furcatus and a new species, A. haustrum, is described from the Dorset Coast, the holotype of which preserves synapomorphic traits of the Trichoptera not previously described suggesting that the family is trichopteran. The type genus remains Necrotaulius and type species N. parvulus (Geinitz, 1884) from the type locality of Dobbertin, Germany. One species of Necrotaulius is represented in the UK, N. parvulus, which is found in the Upper Lias.

Zootaxa ◽  
2021 ◽  
Vol 4958 (1) ◽  
pp. 702-712
Author(s):  
MARCOS ROCA-CUSACHS ◽  
MERCEDES PARIS ◽  
ALMA MOHAGAN ◽  
SUNGHOON JUNG

A new species of Urostylididae from the Philippine islands (Mindanao) is herein described. This new species, similar to Urolabida bipunctata Stål, 1871, differs from the latter in the shape of the external male genitalia. Urolabida bipunctata and the new species, Urolabida graziae Roca-Cusachs, sp. nov., are extremely similar in external appearance, and fit into the (incomplete) description of genus Urolabida Westwood, 1837. The examination and comparison with the type specimens of other Urostylididae species, especially the male genital capsule, clearly separates this two species from Urolabida tenera Westwood, 1837, the type species of the genus Urolabida, however the taxonomy of this group is not resolved and needs a deep revision, therefore we refrain from description of a new genus-group taxon here. Additionally, images of the type specimens of Urolabida tenera, Urostylis histrionica Westwood, 1837, and Urostylis punctigera Westwood, 1837, are provided and discussion on the current systematics and classification of the family, and particularly of genus Urolabida are also given. 


2001 ◽  
Vol 38 (6) ◽  
pp. 983-1002 ◽  
Author(s):  
Elizabeth L Nicholls ◽  
Makoto Manabe

Both the genus Shastasaurus and the family Shastasauridae have long been hard to define due to the fragmentary nature of the type specimens. Consequently, recent interpretations of the genus have been based almost entirely on Shastasaurus neoscapularis from the Late Triassic Pardonet Formation of British Columbia. Two new specimens of this taxon, from Pink Mountain, British Columbia, demonstrate that it does not belong in the genus Shastasaurus. This paper describes the new specimens, and refers the species to Metashastasaurus gen nov. Post-cranially, the skeleton of Metashastasaurus resembles that of shastasaurids, differing primarily only in the shape of the scapula and fibula. However, the skull has a unique combination of characters, including large diamond-shaped frontals that enter the supratemporal fenestrae, and very narrow posterior extensions of the nasals, which contact the postfrontals. It also differs from the skull of Shastasaurus in the presence of both a parietal ridge and postparietal shelf. This is a combination of derived characters previously known only in Jurassic forms. The front limb has four proximal carpals and four digits, indicating that previous reconstructions were based on incomplete material. Shastasaurus pacificus Merriam 1895, the type species of the genus Shastasaurus, must be considered a nomen dubium, making the genus Shastasaurus invalid. Until this problem is clarified, the use of the generic name Shastasaurus should be restricted to Merriam's type specimens, of which only Shastasaurus alexandrae and Shastasaurus osmonti are based on adequate material.


1967 ◽  
Vol 99 (10) ◽  
pp. 1104-1110
Author(s):  
Eugene Munroe

AbstractChrysothyridia n. gen., related to Didymostoma Warren, is described, with Gonocausta invertalis Snellen as type-species. C. triangulifera n. sp., from the Philippines, type locality Mt. Makiling, Luzon, is described. Didymostoma is recognized as distinct from Bocchoris Moore and Bocchoris aurotinctalis Hampson is transferred to Didymostoma.


2021 ◽  
Vol 43 ◽  
pp. 38-43
Author(s):  
Roman V. Yakovlev ◽  
Vadim V. Zolotuhin

In the fourth part of the revision on the Asian Metarbelidae we describe the new genus Tagoria Yakovlev & Zolotuhin, gen. nov. (type species, by original designation: Arbela watsoni Hampson, 1900). The male and female of Tagoria watsoni (Hampson, 1900) comb. nov. are redescribed, the new species Tagoria dierli Yakovlev & Zolotuhin, sp. nov. (type locality: Nepal, Rapti Tal, Monahari Khola, Belwa) is described.


Zootaxa ◽  
2020 ◽  
Vol 4743 (2) ◽  
pp. 280-284
Author(s):  
JOHN B. HEPPNER ◽  
YANG-SEOP BAE

The genus Ukamenia Oku (1981) was proposed with Simaethis sapporensis Matsumura (1931) from Japan as its type species, which had been originally described in the family Choreutidae. Oku (1981) based the new genus on characters of S. sapporensis that were typical of Tortricidae rather than Choreutidae, notably the naked haustellum (scaled in Choreutidae), among many other characters differing between the two families, such as wing venation, head morphology, and genital form. Oku (1981) assigned his new genus to the tribe Olethreu­tini, but mentioned that it resembled the genus Gatesclarkeana Diakonoff, 1966. In her extensive study of Australian Olethreutinae, Horak (2006) briefly noted Ukamenia as being referable to Gateclark­eanini. 


Crustaceana ◽  
2013 ◽  
Vol 86 (13-14) ◽  
pp. 1689-1694 ◽  
Author(s):  
Katsushi Sakai

Recently, a new species of the genus Ctenocheloides Anker, 2010, viz., Ctenocheloides nomurai Komai, 2013, was reported from the Kii District (= Arita Bay, Kushimoto, Wakayama Prefecture), Japan. However, Komai’s species is not to be included in Anker’s genus Ctenocheloides, because of differences at the generic level with the type species of that genus, Ctenocheloides attenboroughi Anker, 2010, and is thus reclassified herein under a new genus, Kiictenocheloides gen. nov. Both genera, Ctenocheloides Anker, 2010 and Kiictenocheloides gen. nov. are also different from Ctenocheles Kishinouye, 1926, the type genus of the family Ctenochelidae Manning & Felder, 1991, so that the two genera, Ctenocheloides Anker, 2010 and Kiictenocheloides gen. nov. are now included in the family Ctenocheloidae Sakai, 2011.


2014 ◽  
Vol 23 (1) ◽  
pp. 131-136 ◽  
Author(s):  
S.N. Myartseva ◽  
J.M. Coronado-Blanco ◽  
J.R. Lomelí-Flores ◽  
D.Y. Martínez-Hernández

A new genus in the subfamily Coccophaginae (Aphelinidae), Mexidalgus gen. nov., is described based on the type species Mexidalgus toumeyellus sp. nov. from Mexico. Morphological characters of the new genus and its differences from the closely related genera Coccophagus Westwood, 1833 and Coccobius Ratzeburg, 1852 are discussed.


Zootaxa ◽  
2020 ◽  
Vol 4895 (2) ◽  
pp. 211-238
Author(s):  
JOHN F. LAWRENCE

The generic classification of Lymexylidae is reexamined, particularly with reference to the Australian fauna. The transfer of the Madagascar genus and species Alcestoma serropalpoides Fairmaire (1895) from Melandryidae to Lymexylidae, proposed by Nikitsky in Nikitsky et al. (1998), is confirmed and the genus is considered to be a senior synonym of Protomelittomma Wheeler (1986), syn. n. The occurrence of the genus Alcestoma in Australia is noted and a new species, Alcestoma queenslandicum, sp. n. is described from northern Queensland. The genus Arractocetus Kurosawa (1985) is also recorded for the first time from Australia, but the species is not described. A new genus, Leptonetron, gen. n., is described, based on the type species Atractocerus victoriensis Blackburn, 1891, which is considered to be a senior synonym of Atractocerus tasmaniensis Lea, 1917, syn. n. A key is provided for the Australian genera and species of Lymexylidae and the evolution of the family is briefly discussed. 


Zootaxa ◽  
2020 ◽  
Vol 4890 (1) ◽  
pp. 119-128
Author(s):  
ZHU-QING HE ◽  
CHU-ZE SHEN ◽  
XUE WU

The phylogenetic tree of Chinese Trigonidiinae species was reconstructed based on one mitochondrial fragment (COI) and two nuclear ribosomal loci (18S and 28S). According to the concatenated trees, we define four genus groups with high nodal supports. The subgenus Paratrigonidium should be upgraded to genus status. A new genus Abstrigonidium He gen. nov. is established and Paratrigonidium chloropodum is selected as type species (A. chloropodum comb. nov.). Amusurgus (Paranaxipha) fujianensis is moved to genus Sectus as S. fujianensis comb. nov. A new species named as Emerasoma curvicerca He gen. et sp. nov. is reported. It differs from other genera by asymmetric genitalia, and lacking stridulatory files and mirror. The type specimens are deposited in Museum of Biology, East China Normal University (ECNU). 


Zootaxa ◽  
2018 ◽  
Vol 4514 (2) ◽  
pp. 181 ◽  
Author(s):  
ALEXANDER A. KHAUSTOV ◽  
ANDREY V. FROLOV

During the study of heterostigmatic mites phoretic on beetles of the subfamily Orphninae (Coleoptera: Scarabaeidae), ten species from five families were found. One species, Premicrodispus hajiqanbari sp. nov. (Acari: Microdispidae) phoretic on Orphnus luminosus Benderitter, found in Central African Republic is described as new for science. A new monobasic genus Scarabadania gen. nov. with type species Bakerdania tenuispina Sevastianov, 1974 is created in the family Neopygmephoridae. Troxodania problematica (Mahunka, 1975) comb. nov. (from Bakerdania) and Pseudopygmephorus peritrematus (Mahunka, 1979) (Acari: Neopygmephoridae) are redescribed. Moreover, Trochometridium tribulatum Cross, 1965 (Acari: Trochometridiidae), Troxodania problematica (Mahunka, 1975) comb. nov. and Aegyptophorus shibinensis Sevastianov and Abo-Korah, 1984 (Acari: Neopygmephoridae) are recorded from Sri Lanka for the first time. Finally, Scarabadania tenuispina (Sevastianov, 1974) comb. nov. and Pygmodispus odontotarsus Sevastianov, 1975 (Acari: Scutacaridae) are recorded from Africa for the first time. 


Sign in / Sign up

Export Citation Format

Share Document