scholarly journals THE GENUS OETHECOCTONUS ASHMEAD IN NORTH AMERICA (HYMENOPTERA: PROCTOTRUPOIDEA: SCELIONIDAE)

1983 ◽  
Vol 115 (1) ◽  
pp. 17-24 ◽  
Author(s):  
Lubomir Masner

AbstractThe genus Oethecoctonus of North America is revised. Three species are recognized, of which two are new to science: O. ophrynopus and O. pleuralis. O. oecanthi (Riley), the type-species of the genus, is redescribed and figured. A generic diagnosis of Oethecoctonus and key to North American species are given. The higher classification and world distribution of Oethecoctonus species are discussed.

2004 ◽  
Vol 136 (6) ◽  
pp. 793-821 ◽  
Author(s):  
Jun Chen ◽  
Roy A. Norton ◽  
Valerie M. Behan-Pelletier ◽  
Hui-Fu Wang

AbstractMorphology, distribution, and habitat data are presented for three species of the oribatid mite genus Gymnodampia Jacot occurring in North America. A revised generic diagnosis is given and the type species Gymnodampia setata (Berlese) is redescribed based on topotypic material from Missouri. Immatures of G. setata are described and aspects of their biology are presented. Two new species from North America, G. jacotisp. nov. and G. lindquistisp. nov., are proposed and described on the basis of adults, and a key is given for North American species of Gymnodampia. The ameroid genera Cristamerus Hammer, from Pakistan and China, and Defectamerus Aoki, from Japan, Korea, and China, are considered junior synonyms of Gymnodampia, and G. conformis (Fujikawa) is considered a junior synonym of G. fusca (Fujikawa). Immatures of G. setata are apheredermous, but with a circular line of dehiscence, whereas known immatures of the superfamily Ameroidea are eupheredermous. Nonetheless, without convincing apomorphic traits linking Gymnodampia to any known apheredermous family of Brachypylina, we hypothesize that Gymnodampia has lost the eupheredermy characteristic of Ameroidea, and we place it in the family Ameridae on the basis of adult similarities.


1983 ◽  
Vol 61 (6) ◽  
pp. 1727-1767 ◽  
Author(s):  
S. J. Hughes

Generic descriptions and illustrated accounts of type species are provided for four hyphomycetous genera with hyphopodiate hyphae: Sarcinella, Questieriella (n. gen.), Mitteriella, and Endophragmiopsis. Questieriella spp. produce curved to sigmoid 3-septate conidia, and are synanamorphs of Sarcinella and Mitteriella. Five North American species of Sarcinella and their Questieriella synanamorphs are illustrated and described: S. heterospora (teleomorph Schiffnerula pulchra; synanamorph Q. pulchra n. sp.) on Fraxinus; Sarcinella quadrata (syn. Epochnium quadratum) on Fraxinus; S. questieri on Cornus; S. copallina (syn. Stemphylium copallinum) on Rhus, and Sarcinella vernoniae (syn. Stigmella vernoniae) on Vernonia. Helminthosporium prestoniae and Mitteriella craterispermi are illustrated, described, and transferred to Questieriella. The type species of Schiffnerula, S. mirabilis, and of Clypeolella, C. inversa, and briefly described and ascoma initials and Questieriella anamorphs illustrated. Developmental similarities and differences between the teleomorphs of these two genera are considered analogous to those between the meliolaceous Asteridiella and Amazonia. A tabulation is presented of synanamorphs and teleomorphs of Sarcinella, Questieriella, and Mitteriella. Some correlations are suggested. Nearly all Sarcinella species have a Questieriella synanamorph, and the teleomorphs of species with this combination are in Schiffnerula. Other species of Schiffnerula produce Questieriella alone, or no anamorph. Most species of Clypeolella produce only a Questieriella anamorph, some produce none, and one species has a Mitteriella + Questieriella synanamorph combination. Three species described in Clypeolella are transferred into Schiffnerula, C. ricini Rac. (= S. ricini Hansf.), C. gymnosporiae, and C. salaciae. Available evidence suggests that Schiffnerula and Clypeolella are more closely related than is implied by their separation into two families.


1987 ◽  
Vol 119 (11) ◽  
pp. 999-1025 ◽  
Author(s):  
James W. Johnson

AbstractThe genus Praon is revised. Thirteen North American species north of Mexico are recognized, including one new to science: P. carinum sp. nov. Praon cerasaphis (Fitch) and P. coloradense Ashmead are retained as Species inquirende. The female of P. alaskense Ashmead and the male of P. artemisaphis Smith are described for the first time. Praon nanus Baker, P. exsoletum palitans Muesebeck, P. aguti Smith, and P. negundinus Smith are placed in synonymy. The genus Parapraon Stary is considered a synonym of Praon Haliday. A generic diagnosis of Praon Haliday is given, and a key, diagnoses, and illustrations of North American species are provided.


1965 ◽  
Vol 97 (8) ◽  
pp. 803-809 ◽  
Author(s):  
G. R. Hopping

AbstractIps calligraphus (Germar), I. ponderosae Swaine and I. interstitialis (Eichhoff) represent one variable species with the oldest name, Ips calligraphus (Germar) taking precedence. Ips calligraphus can always be recognized by the six spines on each side of the declivity. All other species in North America have less than six spines on each side.


1963 ◽  
Vol 95 (5) ◽  
pp. 508-516 ◽  
Author(s):  
G. R. Hopping

AbstractThe genus Ips is one of four closely related genera in the tribe Ipini, sub-tribe Ipina (De Geer 1775, Balachowsky 1949, Nunberg 1954, Hopping 1963). There are now 32 species of Ips recognized in North America, with a few more as yet undescribed. This paper defines the groups of closely related species with observations on the group relationships of species from other parts of the world. Work is in progress to define the North American species in each group.


1964 ◽  
Vol 21 (5) ◽  
pp. 933-939 ◽  
Author(s):  
Richard H. Rosenblatt

A new species, Pholis clemensi, referred to the family Pholidae, is named and described from 12 specimens taken in southern British Columbia waters and the Strait of Juan de Fuca. Pholis clemensi is compared with other members of the genus, and a key is given to the North American species.


Zootaxa ◽  
2018 ◽  
Vol 4457 (3) ◽  
pp. 444
Author(s):  
THOMAS AUSTIN ◽  
DANIEL HEFFERN ◽  
ROBERT GEMMILL ◽  
BRIAN RABER ◽  
MIKE QUINN

New distributional records, new larval host records, various collecting notes, and observations are reported for the North American species of the tribe Agallissini LeConte, 1873 (Coleoptera: Cerambycidae: Cerambycinae): Agallissus lepturoides (Duponchel & Chevrolat, 1841), Osmopleura chamaeropis (Horn, 1893), and Zagymnus clerinus (LeConte, 1873). The species are illustrated and distribution maps are provided.


2000 ◽  
Vol 74 (3) ◽  
pp. 444-463 ◽  
Author(s):  
Xueping Ma ◽  
Jed Day

The cyrtospiriferid brachiopod genus Tenticospirifer Tien, 1938, is revised based on restudy of the type species from the Frasnian (Late Devonian) of the Russian Platform. As revised the genus includes cyrtospiriferid species with pyramidal ventral valves, catacline ventral interareas, a narrow delthyrium, few sinal plications, and lack a median dorsal septum and pseudodeltidium. All species retained in the genus are of Givetian and Frasnian age. All Famennian age species described from South China and North America are rejected from the genus. It appears that Tenticospirifer evolved during the early Givetian in western Europe and remained endemic to that region during the remainder of the Givetian. Successive migrations of Tenticospirifer from eastern Laurussia to North America, then to South China and possibly Australia, coincided with middle and late Frasnian eustatic sea level rises, respectively. The North American species Spirifera cyrtinaformis Hall and Whitfield, 1872, and related species identified as Tenticospirifer by North American workers, are reassigned to Conispirifer Lyashenko, 1985. Its immigration to and widespread dispersal in carbonate platforms of western Laurussia, northern Gondwana and tropical island arcs (?) coincided with a major late Frasnian eustatic sea level rise. The new family Conispiriferidae is proposed with Conispirifer Lyashenko, 1985, selected as the type genus. The new family also includes the new genus Pyramidaspirifer with Platyrachella alta Fenton and Fenton, 1924, proposed as the type species. The affinity of the new family remains uncertain pending restudy of key genera currently included in the Superfamily Cyrtospiriferoidea. Available data from the Devonian brachiopod literature indicate that species of Pyramidaspirifer are restricted to late Frasnian deposits of central and western North America.


Zootaxa ◽  
2010 ◽  
Vol 2448 (1) ◽  
pp. 35 ◽  
Author(s):  
IAN P. SWIFT ◽  
ANN M. RAY

The following nomenclatural changes to the genus Phymatodes Mulsant, 1839 are proposed: P. juglandis Leng, 1890 = P. decussatus (LeConte, 1857); P. mohavensis Linsley and Chemsak, 1963 = P. nitidus LeConte, 1874; P. lecontei Linsley, 1938 (a replacement name) = P. grandis Casey, 1912; P. oregonensis Chemsak, 1963 = P. nigrescens Hardy and Preece, 1927; P. blandus picipes Linsley, 1934 and P. blandus propinquus Linsley, 1934 = P. blandus (LeConte, 1859); P. hirtellus densipennis Casey, 1912 and P. ursae Knull, 1940 = P. hirtellus (LeConte, 1873); P. decussatus australis Chemsak, 1963 and P. decussatus posticus Van Dyke, 1920 = P. obliquus Casey, 1891; P. frosti Casey, 1924, a valid name which has not previously been mentioned in the literature = P. dimidiatus (Kirby in Richardson, 1837); P. concolor Linsley, 1934 is afforded full species status; P. lividus (Rossi, 1794) is formally recorded as established in North America. A key and diagnoses for all native and introduced North American species are provided, which include the more recently described species, P. tysoni Linsley and Chemsak, 1984, and P. shareeae Cope, 1984, in addition to the introduced species P. lividus.


1994 ◽  
Vol 68 (4) ◽  
pp. 808-823 ◽  
Author(s):  
Frederick C. Shaw ◽  
Pierre J. Lespérance

Museum and field restudy of Cryptolithus from all known geographic and stratigraphic occurrences in eastern North America shows that the principal variable character in this genus is the number of fringe pit arcs. Because this character varies within populations and even single individuals, it cannot be used to distinguish the earlier, typologically defined species of the genus. Instead, a neotype is designated here for the type species, Cryptolithus tessellatus Green, 1832, and morph designations are used for all pit arc variants. Over the time span considered, the species increased the number of pit arcs, but the ecological and evolutionary mechanisms responsible cannot be identified with certainty.


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