New records and little known freshwater copepods (Crustacea, Copepoda) from Ontario

1977 ◽  
Vol 55 (11) ◽  
pp. 1874-1884 ◽  
Author(s):  
Kristin E. Smith ◽  
C. H. Fernando

Eleven species of free-living Copepoda are dealt with in this paper. One of them (Eucyclops lilljeborgi (Sars)) is recorded for the first time in North America. Three species (E. prionophorus Kiefer, Megacyclops latipes Lowndes, and Acanthocyclops carolinianus Yeatman) have not been recorded in Canada before, while three species (A. venustoides Coker, A. venustoides bispinosus Yeatman, and Paracyclops affinis (Sars)) have not hitherto been recorded in Ontario. Four species considered rare, namely Diaptomus wilsonae Reed, Diacyclops navus Herrick, Macrocyclops ater Herrick, and Mesocyclops leuckarti Claus, but found to be widely distributed are briefly referred to. Notes are given of the diagnostic features and distribution of each species.

2015 ◽  
Vol 38 (3) ◽  
pp. 233-240
Author(s):  
Devendra Singh

Three species of the genus Solenostoma Mitt., viz. Solenostoma baueri (Schiffn.) Steph. earlier known from Indonesia, S. fusiforme (Steph.) R.M.Schust. from China, Korea, Japan, Russia and North America and S. vulcanicola (Schiffn.) Va?a, Hentschel & Heinrichs from Indonesia and Japan, are described for the first time in Indian bryoflora from Sikkim in Eastern Himalaya.


2018 ◽  
Vol 41 (1) ◽  
pp. 39-42
Author(s):  
Vinita Sharma ◽  

Ten nematode species of order Dorylaimida were recorded for the first time from Uttarakhand during survey of terrestrial nematodes associated with forest trees and medicinal plants in Govind Wildlife Sanctuary, Uttarkashi, Uttarakhand, India.


Check List ◽  
2016 ◽  
Vol 12 (3) ◽  
pp. 1882 ◽  
Author(s):  
Alessandra Rung

A new psyllid pest of ficus, Macrohomotoma gladiata (Hemiptera: Sternorrhyncha: Psylloidea), is reported for the first time from North America (California, U.S.A.). Notes on another adventive psyllid species that has been collected from ficus in California, Homotoma ficus, are given, together with a list diagnostic features that separate between M. gladiata and H. ficus.


Zootaxa ◽  
2007 ◽  
Vol 1423 (1) ◽  
pp. 27-38 ◽  
Author(s):  
CHRISTOPHER G. MAJKA ◽  
MIKAEL SÖRENSSON

The Ptiliidae of the Maritime Provinces of Canada is surveyed. Twenty-nine new provincial records from the Maritime Provinces of Canada are reported including the first records of the family from Prince Edward Island. Fourteen species are recorded for the first time for the Maritime Provinces as a whole. Acrotrichis josephi (Matthews) is recorded for the first time in eastern North America and Acrotrichis haldemani (LeConte) is recorded for the first time in Canada. The genus Pteryx is reported for the first time in Canada. At least 29 species of Ptiliidae are now known to occur in the region. The fauna is briefly discussed in terms of its overall composition, introduced species, and species associated with particular habitats. Saproxylic species found in mature forests are discussed and attention is drawn to their possible relationship to undisturbed forest conditions and the scarcity of old-growth habitats in the region.


Zootaxa ◽  
2020 ◽  
Vol 4748 (3) ◽  
pp. 514-530
Author(s):  
CHARLES S. EISEMAN ◽  
KYHL A. AUSTIN ◽  
JULIA A. BLYTH ◽  
TRACY S. FELDMAN

We discuss seven species of tortricid moths that are leafminers at least in early instars. These include Grapholita thermopsidis Eiseman & Austin, new species, which feeds on Thermopsis rhombifolia (Pursh) Richardson (Fabaceae), along with two others for which larval hosts were previously unknown: Catastega triangulana Brown (Ericaceae: Arctostaphylos pungens Kunth) and Sparganothis xanthoides (Walker) (Polemoniaceae: Phlox divaricata L.). Parasitoids of G. thermopsidis include Dolichogenidea sp. (Hymenoptera: Braconidae) and Zagrammosoma mirum Girault (Hymenoptera: Eulophidae). The female genitalia of Epinotia nigralbana (Walsingham), a species that mines leaves of Arctostaphylos throughout larval development, are illustrated for the first time. Rhopobota finitimana (Heinrich), which feeds on Ilex spp. (Aquifoliaceae), is confirmed to mine leaves as has been documented previously in R. dietziana (Kearfott). Talponia plummeriana (Busck), which is known to feed in the developing ovaries of pawpaw (Annonaceae: Asimina spp.), also feeds in leaves before boring in the twigs and stems. Cenopis lamberti (Franclemont), previously reported from Persea sp. (Lauraceae), was reared from Symplocos tinctoria (L.) L’Hér. (Symplocaceae). Apart from the two exceptions noted above, all of these species exit their mines in later instars to feed in leaf shelters. 


1990 ◽  
Vol 4 (1) ◽  
pp. 81 ◽  
Author(s):  
AF Newton

The status of two supposedly myrmecophilous Australian 'Glyptoma' species described by A. M. Lea is reviewed, and lectotypes designated for both species. A new genus, Myrmelibia, is proposed for Glyptoma kingi Lea of south-eastern Australia. This genus is not related to Glyptoma or Thoracophorus, but belongs near the genera Eulibia, Heterotrochinus and Holotrochidius of the Oriental-Indian Ocean region. New records confirm that M. kingi is one of the few truly myrmecophilous osoriines, probably host-specific with Zridomyrmex nitidus Mayr (Hymenoptera : Formicidae : Dolichoderinae). Glyptoma myrmecophilum Lea is transferred to the genus Thoracophorus as a senior synonym of T. quadricostatus Bernhauer (new synonymy); present evidence suggests it is free-living and subcortical, not myrmecophilous. A key to all 16 genera of Osoriinae (sensu Blackwelder) known to occur in Australia is presented, along with the names, distribution and microhabitat of Australian species included in each genus. Four genera (Allotrochus, Arpagonus, Espeson, and Saegerius) are reported from Australia for the first time, each based on undescribed species from northern Queensland.


1970 ◽  
Vol 27 (9) ◽  
pp. 1501-1547 ◽  
Author(s):  
Dale R. Calder

Based largely on collections from the Calanus–Salvelinus expeditions, 54 species of thecate hydroids were identified from the shelf waters of northern Canada between northeastern Newfoundland and the Alaska–Yukon border. Common species included Halecium muricatum, Calycella syringa, Campanularia integra, C. speciosa, C. volubilis, Gonothyraea loveni, Filellum serpens, Lafoea gracillima, Sertularella polyzonias, S. tricuspidata, Sertularia schmidti, and S. similis. Halecium groenlandicum, H. scutum, Cuspidella procumbens, Calycella gracilis, and Sertularia schmidti are new records for North America; Ptychogena lactea is previously known from this continent only as the medusa. Twenty-two species are reported in northern Canada for the first time, bringing to 71 the number of thecate species recorded from the region. Nearly half of the 71 species recorded are circumpolar in distribution, and over two-thirds transgress both arctic and subarctic zones.Most samples had a paucity of hydroids, particularly those from the high arctic. Collection records indicate that the most favourable regions for hydroids in northern Canada are the Strait of Belle Isle, eastern Ungava Bay, eastern Hudson Strait, northern and southeastern Hudson Bay, Foxe Channel, and northern Foxe Basin.


2017 ◽  
Vol 49 (6) ◽  
pp. 617-672 ◽  
Author(s):  
John W. SHEARD ◽  
Alexander K. EZHKIN ◽  
Irina A. GALANINA ◽  
Dmitry HIMELBRANT ◽  
Ekaterina KUZNETSOVA ◽  
...  

AbstractRinodinais a widespread, polyphyletic genus of crustosePhysciaceaewithc. 300 species worldwide. A major missing link in understanding its global biogeography has been eastern Asia where the genus has never been systematically revised. Here we review specimen and literature records forRinodinafor north-eastern Asia (Russian Far East, Japan and the Korean Peninsula) and recognize 43 species. We describe two species,R. hypobadiaandR. orientalis, as new to science.Rinodina hypobadiais distinguished by its pigmented hypothecium,Dirinaria-type ascospores and pannarin in both thallus and epihymenium.Rinodina orientalisis characterized by its erumpent apothecia that remain broadly attached, with discs sometimes becoming convex and excluding the thalline margins, ascospores belonging to thePhyscia-type and secondary metabolites absent. Nine other species are reported from the region for the first time. These includeR. dolichospora,R. freyi,R. metaboliza,R. sicula,R. subminutaandR. willeyi. Of particular biogeographical interest are three additional new records that have western North American–eastern Asian distributions: the corticolous speciesR. endospora,R. macrosporaandR. megistospora. Six species have the better known eastern North American–eastern Asian distributions:R. ascociscana(syn.R. akagiensis,R. melancholica),R. buckii,R. chrysidiata,R. subminuta,R. tenuis(syn.R. adirondackii) andR. willeyi, and two have eastern North American–eastern Asian–European distributions:R. excrescensandR. moziana(syn.R. destituta,R. vezdae). Our study begins to close one of the largest gaps in our knowledge of circumboreal species distributions inRinodinaand, together with previous studies in North America and Europe, provides new insights into circumboreal crustose lichen biogeography.Rinodina cinereovirens(syn.R. turfaceavar. cinereovirens) is also reported as new to North America.


2020 ◽  
Vol 78 ◽  
pp. 1-17
Author(s):  
Paul K. Abram ◽  
Audrey E. McPherson ◽  
Robert Kula ◽  
Tracy Hueppelsheuser ◽  
Jason Thiessen ◽  
...  

We report the presence of two Asian species of larval parasitoids of spotted wing Drosophila, Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), in northwestern North America. Leptopilina japonica Novkovic & Kimura and Ganaspis brasiliensis (Ihering) (Hymenoptera: Figitidae) were found foraging near and emerging from fruits infested by D. suzukii at several locations across coastal British Columbia, Canada in the summer and fall of 2019. While G. brasiliensis was found in British Columbia for the first time in 2019, re-inspection of previously collected specimens suggests that L. japonica has been present since at least 2016. Additionally, we found a species of Asobara associated with D. suzukii in British Columbia that is possibly Asobara rufescens (Förster) (known only from the Palearctic Region) based on COI DNA barcode data. These findings add to the list of cases documenting adventive establishment of candidate classical biological control agents outside of their native ranges. The findings also illustrate the need for revisiting species concepts within Asobara, as well as host and geographic distribution data due to cryptic and/or misidentified species.


2019 ◽  
Vol 152 (1) ◽  
pp. 99-105
Author(s):  
Marc S.M. Sosef ◽  
Ehoarn Bidault ◽  
Archange Boupoya ◽  
Olivier Lachenaud ◽  
Tariq Stévart

Background – The number of vascular plant species known to occur in Gabon rises quickly due to renewed collecting and inventory activities, often in little-known or previously uncollected areas.Methods – Herbarium material from BR, BRLU and WAG was studied.Results – Two genera (Alloteropsis, Entolasia), eleven species and one variety of grasses are recorded from Gabon for the first time (Alloteropsis paniculata, Cenchrus echinatus, Elionurus platypus, Entolasia olivacea, Eragrostis patens, Hyparrhenia diplandra var. mutica, Leersia triandra, Loudetia annua, Oryza longistaminata, Rottboellia purpurascens, Sacciolepis africana and Setaria geminata), while information on two erroneous species reports is provided. This brings the total number of grass species known to occur in Gabon to 190. Finally, new records of four rare species (Elionurus hensii, Guaduella macrostachys, Paratheria prostrata and Puelia schumanniana) are discussed.


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