A new species ofdicommopalla(acritarcha) from the middle Ordovician Simcoe group of southern Ontario, Canada

Palynology ◽  
1989 ◽  
Vol 13 (1) ◽  
pp. 57-62 ◽  
Author(s):  
Wendy D. Bunner ◽  
J. A. Legault
Keyword(s):  
New Species ◽  
Southern Ontario ◽  
Middle Ordovician ◽  
A New Species

scholarly journals First record of a nonpaleotropical intejocerid cephalopod from Darriwilian (Middle Ordovician) strata of central Spain

2019 ◽  
Vol 94 (2) ◽  
pp. 273-278
Author(s):  
Björn Kröger ◽  
Juan Carlos Gutiérrez-Marco
Keyword(s):  
United States ◽  
New Species ◽  
New Genus ◽  
First Record ◽  
The United States ◽  
Central Spain ◽  
Middle Ordovician ◽  
A New Species

AbstractThe order Intejocerida is an enigmatic, short-lived cephalopod taxon known previously only from Early–Middle Ordovician beds of Siberia and the United States. Here we report a new genus, Cabaneroceras, and a new species, C. aznari, from Middle Ordovician strata of central Spain. This finding widens the paleogeographic range of the order toward high-paleolatitudinal areas of peri-Gondwana. A curved conch, characteristic for the new genus, was previously unknown from members of the Intejocerida.UUID: http://zoobank.org/21f0a09c-5265-4d29-824b-6b105d36b791

A new species of Ameletus (Ephemeroptera, Siphlonuridae) from Southern Ontario

1970 ◽  
Vol 48 (3) ◽  
pp. 603-604 ◽  
Author(s):  
Françoise Harper
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Southern Ontario ◽  
A New Species

Ameletus walleyi n. sp. is described and illustrated. It is akin to the western A. oregonensis McDunnough from which it can be distinguished by details of the male genitalia.

DESCRIPTION OF ADULTS OF A NEW SPECIES OF GEAYIA (ACARI: PARASITENGONA: KRENDOWSKIIDAE) FROM SOUTHERN ONTARIO

1983 ◽  
Vol 115 (11) ◽  
pp. 1489-1492 ◽  
Author(s):  
Ian M. Smith
Keyword(s):  
New Species ◽  
Southern Ontario ◽  
A New Species

AbstractAdults of Geayia ontarioensis n. sp. are described. Members of this species exhibit character states of the tibia of the pedipalp and of the legs characteristic of Geayia (s.s.), but differ from all other members of the subgenus in having 5 rather than 4 pairs of genital acetabula. A revised diagnosis of Geayia (s.s.) is presented.

SYSTEMATICS OF SOME SPECIES OFMICROPSECTRA(DIPTERA: CHIRONOMIDAE) LIVING IN LOW-ORDER STREAMS IN SOUTHERN ONTARIO, CANADA

1994 ◽  
Vol 126 (2) ◽  
pp. 199-217 ◽  
Author(s):  
D.R. Oliver ◽  
M.E. Dillon
Keyword(s):  
New Species ◽  
Adult Males ◽  
Southern Ontario ◽  
Males And Females ◽  
A New Species ◽  
Low Order

AbstractThe larvae, pupae, and adult males and females ofMicropsectra dives(Johannsen),Micropsectra nigripila(Johannsen),Micropsectra polita(Malloch), and a new speciesMicropsectra geminataare described.

scholarly journals Middle Ordovician (Darriwilian) radiolarians from the Crawford Group, Scotland

2020 ◽  
Vol 157 (12) ◽  
pp. 2033-2043
Author(s):  
Siyumini Perera ◽  
Jonathan C. Aitchison ◽  
Linda Nothdurft
Keyword(s):  
New Species ◽  
Microcomputed Tomography ◽  
Middle Ordovician ◽  
Key Species ◽  
A New Species

AbstractA diverse assemblage of moderately well-preserved radiolarians occurs in the Ordovician cherts of the Crawford Group in the Southern Uplands terrane of the Scottish borders. A total of 8 genera and 11 species are described. Taxa present correlate to the Middle Ordovician Pygodus anserinus biozone. Key species identified include: Proventocitum procerulum, Inanigutta gansuensis, Inanigutta sp. cf. I. complanata, Inanibigutta sp. cf. I. verrucula, Inanibigutta sp. cf. I. pinglianensis, ?Inanibigutta inconstans, ?Inanihella penrosei, Haplentactinia armillata, ?Oriundogutta ramificans and Syntagentactinia sp. A new species Haplotaeniatum albaensis is introduced here and described on the basis of details of skeletal architecture observed using microcomputed tomography, demonstrating the potential of this technique as a tool for improving the understanding of radiolarian taxonomy.

AMERICAN SPECIES OF DIORYCTRIA (LEPIDOPTERA: PYRALIDAE) VI. A NEW SPECIES OF DIORYCTRIA FROM EASTERN CANADA AND NORTHEASTERN UNITED STATES

1982 ◽  
Vol 114 (11) ◽  
pp. 1069-1076 ◽  
Author(s):  
Akira Mutuura
Keyword(s):  
United States ◽  
New Species ◽  
Red Pine ◽  
Northeastern United States ◽  
Eastern Canada ◽  
Southern Ontario ◽  
Ecological Aspects ◽  
Lepidoptera Pyralidae ◽  
Pine Cones ◽  
A New Species

AbstractDioryctria resinosella, a species feeding on red pine cones or shoots, is described as new and recorded from Maine, southern Ontario, Wisconsin, and Minnesota. The new species is distinguished from D. zimmermani (Grote) and D. banksiella Mutuura & Munroe by the differences in wing markings, genitalia characters, and ecological aspects.

A new species of graptoloid, Dicellograptus uncatus n.sp., from the Blue Mountain Formation of southern Ontario, Canada

1991 ◽  
Vol 28 (5) ◽  
pp. 822-826 ◽  
Author(s):  
Sherrill J. H. Senior
Keyword(s):  
New Species ◽  
Late Ordovician ◽  
Southern Ontario ◽  
Axial Angle ◽  
Blue Mountain ◽  
A New Species

A recently discovered graptoloid, Dicellograptus uncatus n.sp., is described from the Blue Mountain Formation of southern Ontario, Canada. This species is characterized by an axial angle of 120–180° and a prominent, hook-shaped virgella. Dicellograptus uncatus n.sp. is Late Ordovician in age and occurs in the Paraclimacograptus manitoulinensis Zone.

A New Species of Paraprosalpia Villeneuve (Diptera: Anthomyiidae) Reared From a Beetle Larva

1966 ◽  
Vol 98 (7) ◽  
pp. 699-702 ◽  
Author(s):  
J. G. Chillcott ◽  
H. G. James
Keyword(s):  
New Species ◽  
Dead Larva ◽  
Southern Ontario ◽  
A New Species

AbstractParaprosalpia dytisci new species is described from a larva, puparia, and adults reared from a dead larva of Dytiscus fasciventris Say, collected in southern Ontario.

Philometra kobuleji sp. n. (Nematoda: Philometridae)

1975 ◽  
Vol 49 (2) ◽  
pp. 101-105 ◽  
Author(s):  
Kalman Molnar ◽  
C. H. Fernando
Keyword(s):  
New Species ◽  
North America ◽  
Abdominal Cavity ◽  
Stream Fishes ◽  
Catostomus Commersoni ◽  
Southern Ontario ◽  
Parasitological Survey ◽  
Males And Females ◽  
North American Freshwater Fish ◽  
A New Species

AbstractPhilometra kobuleji (Nematoda: Philometridae) is described as a new species from the abdominal cavity of a North American freshwater fish, Catostomits commersoni.During a parasitological survey on stream fishes of Southern Ontario, males and females of a Philometra species were collected from white suckers, Catostomus commersoni (Laédpéde). This parasite differs from all known Philometra species recorded by Hoffman (1967) in North America.

The Pine Root-Collar Weevil, Hylobius radicis Buch., in Southern Ontario

1962 ◽  
Vol 94 (1) ◽  
pp. 11-17 ◽  
Author(s):  
R. J. Finnegan
Keyword(s):  
New York ◽  
New Species ◽  
New York State ◽  
The State ◽  
Pine Plantations ◽  
Southern Ontario ◽  
York State ◽  
Hylobius Pales ◽  
A New Species ◽  
Root Collar

Interest in this insect was first aroused by the reports of Felt (1926a, 1926b) and York (1933), who attributed injury to several species of pines in the State of New York to Hylobius pales (Hbst.). Later it became apparent that the injury reported was not caused by H. pales, but by a new species that Huchanan (1934) described as H. radicis. This insect was first reported in Canada at Angus, Ont. (Wallace, 1954), and has since become abundant in pine plantations totalling about 500 acres in Simcoe County. This County supports the principal infestations in Ontario, but other widely separated infestations have been reported near Sault Ste. Marie and from five plantations totalling 50 acres in Renfrew County. H. radicis is now known to be widely distributed. In addition to New York State and Ontario, the insect has been reported from Virginia, Massachusetts, Connecticut, Pennsylvania, Michigan, Minnesota, Wisconsin, and Manitoba.

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