scholarly journals Some interesting species of the genus Ascochyta

2013 ◽  
Vol 46 (2) ◽  
pp. 187-200 ◽  
Author(s):  
Ewa Połeć ◽  
Małgorzata Ruszkiewicz-Michalska

The paper presents eleven species of <em>Ascochyta</em> recently collected in central and southern part of Poland. Two of them, <em>Ascochyta bondarceviana</em> Melnik and <em>Ascochyta equiseti</em> (Desm.) Grove noted in Poland for the first time, are illustrated with microphotographs. In addition, nine other species are newly reported on their host plants species in the country. Short characteristics of the fungi species based on the collected specimens and the distribution maps of all fungi taxa are presented.

Zootaxa ◽  
2019 ◽  
Vol 4624 (2) ◽  
pp. 151-182
Author(s):  
NILTON JUVENCIO SANTIAGO MONTEIRO ◽  
RODRIGO RENDEIRO BARBOSA ◽  
MARIA CRISTINA ESPOSITO

We here report 35 Agromyzidae species and their associations with host-plants in the state of Pará. We describe the new species Ophiomyia falcifera sp. nov. and Phytomyza varronivora sp. nov. Eleven species, and the genera Phytomyza Fallén and Pseudonapomyza Hendel, are reported for the first time in Brazil. 


Zootaxa ◽  
2021 ◽  
Vol 4958 (1) ◽  
pp. 167-225
Author(s):  
XIMENA ALEJANDRA GALINDO-MALAGÓN ◽  
IRINA MORALES ◽  
FELIPE FERRAZ FIGUEIREDO MOREIRA

Water striders of the genus Rhagovelia Mayr, 1865 (Insecta: Hemiptera: Veliidae) have colonized the water surface mainly in lotic freshwater systems, but also in coastal marine environments. They are characterized by the swimming fan in the distal tarsomere of the middle leg that allows them to quickly maneuver. In the Americas, it was subdivided into four monophyletic complexes (angustipes, collaris, obesa and robusta), one paraphyletic grade (abrupta), each with several groups of species, and one additional group (varipes). However, the taxonomy of this genus still has inconsistencies due to its morphological complexity and to the misinterpretation of characters. For this reason, we present a revision of the species of the angustipes complex occurring in Colombia. Material deposited in nine biological collections was examined, including several types. A total of 3,674 specimens  were studied, belonging to 26 valid species, of which R. boyacensis sp. nov., R. graziae sp. nov. and R. molanoi sp. nov., are described as new; and R. angustipes Uhler, 1894 is recorded from the country for the first time. Furthermore, eleven species are redescribed and twelve are considered synonyms. Finally, a key to the species of the angustipes complex occurring in Colombia is presented, as well as updated distribution maps. 


2018 ◽  
Vol 151 (3) ◽  
pp. 352-379
Author(s):  
Frans J. Breteler

Background and aims – The African genus Crotonogyne is revised for the first time since 1912. Identification of new material collected since proved to be very difficult. The revision serves also as a basis for the treatment of the genus in the Flore du Gabon. Methods – Normal practices of herbarium taxonomy have been applied to study the relevant herbarium material available, mainly from BM, BR, BRLU, HBG, K, MA, P, and WAG. The relevant collecting data are stored in the Naturalis Biodiversity Center, Leiden, Section Botany. MAPMAKER was used to produce the distribution maps. Key results – Eleven species are recognised including two new species: Crotonogyne micrantha from Cameroon and C. neglecta from Nigeria, Cameroon, and Equatorial Guinea (Rio Muni). Crotonogyne manniana subsp. congolensis is raised to specific rank. All species, except for C. congolensis with one collection from Angola, are confined tot the Guineo-Congolian region. A full taxonomic treatment with key to the species is given. Male and female flowers of most species are depicted. The distributions of the species are mapped. The flowers are unisexual, but it is not clear whether the species are monoecious or dioecious. Crotonogyne poggei and C. impedita are neotypified and C. angustifolia, C. gabunensis, C. lasiocarpa, C. ledermanniana, C. manniana, C. preussii, C. strigosa, and C. zenkeri are lectotypified.


1972 ◽  
Vol 104 (S84) ◽  
pp. 9-182 ◽  
Author(s):  
Robin Leech

AbstractA revision of the species, genera, and subfamilies of the amaurobiid spiders found in the Nearctic Region is presented. Over 10,600 specimens were examined. Eighty-seven species are recognized, four of which are allochthonous. Forty-one species are described as new: Amaurobius corruptus, A. diablo, A. distortus, A. galeritus, A. intermedius, A. minutus, A. palomar, A. pilosus, A. prosopidus, A. tamalpais, A. transversus, A. triangularis, A. tulare, A. vexans, Callioplus spenceri, C. wabritaskus, Callobius gertschi, C. guachama, C. hyonasus, C. klamath, C. manzanita, C. panther, C. paskenta, C. pauculus, C. paynei, C. rothi, C. sierra, C. tehama, Goeldia chinipensis, Pimus desiccatus, P. eldorado, P. iviei, P. napa, P. nawtawaketus, P. salemensis, Zanomys aquilonia, Z. feminina, Z. hesperia, Z. ochra, Z. sagittaria, Z. ultima. Eleven species names are newly synonymized. One new name, and seven new combinations are proposed.Eleven genera in five subfamilies are recognized: Amaurobius, Callioplus, Callobius, Pimus, and Zanomys in the Amaurobiinae; Arctobius in the Arctobiinae, NEW SUBFAMILY; Ixeuticus in the Desinae; Metaltella in the Metaltellinae; Goeldia, Titanoeca, and Tugana in the Titanoecinae. The generic name Walmus is newly synonymized with Amaurobius.Keys are provided for the subfamilies, genera, and for most of the species. Each genus and species is described and synonymies are listed. The distribution of most of the species is presented by locality records and distribution maps. A subfamily and generic phylogeny, and a short zoogeographic analysis are given. Ichneumonid and dipteran parasites and mermithid (Nematoda) worms in adult or subadult specimens are recorded for the first time for several species.


1983 ◽  
Vol 14 (3) ◽  
pp. 281-291 ◽  
Author(s):  
Christer Hansson

AbstractTaxonomic notes on the species of Achrysocharoides Girault occurring in Sweden are presented. A. cruentus n.sp. is described from female material only and ♂ ♀A. buekkensis (Erdös) is redescribed. The other species are compared to British material which has been dealt with in two recent papers (Askew & Ruse 1974; Bryan 1980). The keys of these works are supplemented with A. cruentus and A. buekkensis. Lectotypes are designated for Derostenus chrysostomus Thomson and D. niveipes Thomson. Eleven species are reported from Sweden, 9 of which are new to the country. From Hungary 14 species so far are recorded: A. acerianus (Askew), A. butus (Walker) and A. splendens (Delucchi) are reported for the first time. Host and host-plants are presented for each species. Two new hosts are reported for A. splendens: Parornix avellanella on Corylus avellana and Lithocolletis schreberella on Ulmus.


Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 499
Author(s):  
Vítězslav Plášek ◽  
Zuzana Komínková ◽  
Ryszard Ochyra ◽  
Lucie Fialová ◽  
Shuiliang Guo ◽  
...  

A total of 46 species and two varieties of the traditionally interpreted genus Orthotrichum are currently known to occur in China. They represent five genera, including Orthotrichum (29 species), Lewinskya (14 species and two varieties), and Nyholmiella and Leratia that are represented by a single species each. The fifth genus Florschuetziella, also consisting of only one species, F. scaberrima, is an entirely neglected representative of the China’s moss flora. A list of all accepted taxa is presented and for each taxon all literature records and herbarium specimens are enumerated for provinces in which they have been recorded, and their distribution is mapped. A key to determination of Chinese orthotrichalean mosses is presented. A chronological list of 63 species and varieties and two designations, O. catagonioides and O. microsporum which have never been validly published, reported from China in the years 1892–2020 is presented. Four species, Orthotrichum brasii, O. hooglandii, O. elegans and O. gymnostomum are excluded from the bryoflora of China and Lewinskya affinis var. bohemica and Orthotrichum schimperi are recorded for the first time from this country. Phytogeography of the Chinese taxa of the orthotrichalean mosses is considered and they are grouped into eight phytogeographical elements and five sub-elements.


1990 ◽  
Vol 122 (4) ◽  
pp. 647-650
Author(s):  
Laurent Lesage

AbstractChaetocnema concinna (Marsham, 1802), a European flea beetle, is reported for the first time from Canada. Preliminary collection data indicate that it may feed on the same host plants as in Europe. It has been collected to date in Prince Edward Island, Nova Scotia, and Maine.


1992 ◽  
Vol 23 (1) ◽  
pp. 1-9 ◽  
Author(s):  
H. Enghoff ◽  
E.H. Eason

AbstractEleven species of Lithobius and three of Lamyctes are recorded from the Canary Islands, Lithobius comsimilis Eason, sp. n., L. canariensis Eason, sp. n. and Lamyctes mauriesi Demange, 1981, for the first time. These three species are described. Several species are recorded as new for one or more island. A key is provided for the identification of all the species recorded.


Zootaxa ◽  
2017 ◽  
Vol 4272 (1) ◽  
pp. 1 ◽  
Author(s):  
JONAS R. STONIS ◽  
ANDRIUS REMEIKIS ◽  
ARŪNAS DIŠKUS ◽  
NICK MEGORAN

The paper treats fifteen species of leaf-mining pygmy moths (Insecta, Lepidoptera, Nepticulidae) discovered in the Neotropics (British Virgin Islands, Belize, Costa Rica, Venezuela, and Ecuador), and Ando-Patagonian region (Argentina and Chile). Except for two species, all belong to Stigmella Schrank. Twelve species are new, and are named and described in the current paper: Stigmella apicibrunella Diškus & Stonis, sp. nov.; S. decora Diškus & Stonis, sp. nov.; S. unicaudata Remeikis & Stonis, sp. nov.; S. sanmartini Remeikis & Stonis, sp. nov.; S. patula Remeikis & Stonis, sp. nov.; S. torosa Remeikis & Stonis, sp. nov.; S. monstrata Remeikis & Stonis, sp. nov.; S. huahumi Remeikis & Stonis, sp. nov.; S. venezuelica Remeikis & Stonis, sp. nov.; S. virginica Remeikis & Stonis, sp. nov.; Fomoria miranda Diškus & Stonis, sp. nov.; and Hesperolyra robinsoni Stonis, sp. n. Newly discovered variation of male genitalia of the Andean Stigmella rudis Puplesis & Robinson, 2000 is briefly discussed, and the formerly poorly understood Stigmella hylomaga (Meyrick, 1931) is redescribed and documented with photographs for the first time. We also present more photographs and add some addtional information on Stigmella gallicola van Nieukerken & Nishida, a recently described gall-maker from Costa Rica.The paper also provides new host-plant data: some of the described (or redescribed) species are reported for the first time as leaf-miners on plants belonging to Euphorbiaceae (Acalypha padifolia Kunth), Salicaceae (Azara microphylla Hook. f.), Fabaceae (Inga spectabilis (Vahl) Willd. or I. edulis Mart.), Rhamnaceae (Colletia spinosissima J. F. Gmel.), Geraniaceae or Vivianiaceae (Rhynchotheca spinosa Ruiz & Pav.), and Asteraceae (Mutisia decurrens Cav.). All species treated in the paper are illustrated with photographs of the adults and genitalia, a distribution map, and also photographs of the leaf-mines and host plants when available.


2018 ◽  
Vol 67 (1) ◽  
pp. 7-57 ◽  
Author(s):  
Miloš Černý ◽  
Rui Andrade ◽  
Ana Rita Gonçalves ◽  
Michael von Tschirnhaus

Abstract New records of 110 species of the acalyptrate Diptera family Agromyzidae are given from Portugal, including Madeira, Porto Santo and the Azores. A quarantine plant pest, Nemorimyza maculosa (Malloch, 1913), was detected in the Old World for the first time. Details on Phytobia xylem- miners and a parthenogenetic Phytomyza species are recorded together with new distribution data. For certain species morphological and taxonomic notes and discussions on known or new host plants are added. A complete checklist of Agromyzidae of Portugal is presented.


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