An annotated catalogue of the leafcutter and mason bees (genus Megachile) of the Neotropics

Zootaxa ◽  
2007 ◽  
Vol 1601 (1) ◽  
pp. 1-127 ◽  
Author(s):  
ANTHONY RAW
Keyword(s):  
Geographical Distribution ◽  
New World ◽  
Southern Chile ◽  
Species Classification ◽  
World Species ◽  
Old World ◽  
Single Genus ◽  
Annotated Catalogue ◽  
Ecological Importance ◽  
The Tropics

Megachile is treated here as a single genus combining Megachile with Chalicodoma. In the Americas the genus occurs from Alaska and Canada to southern Chile and Argentina, and is well represented in the tropics. Despite their economic and ecological importance as pollinators, the biology of few species has been studied in detail largely because they are difficult to identify. The 419 species in the catalogue are allocated to 28 subgenera (including 10 Old World species introduced to the region and one species dubiously recorded from the New World). Summaries of information on each species’ classification, biology and geographical distribution are given.

Further Notes on the Geographical Distribution of Old World Species of Ornithodoros (Acarina)

1956 ◽  
Vol 46 (4) ◽  
pp. 747-748 ◽  
Author(s):  
H. S. Leeson
Keyword(s):  
New Species ◽  
Geographical Distribution ◽  
World Species ◽  
Old World ◽  
Additional Information ◽  
Two New Species

Since the publication of the previous paper (Leeson, 1953), additional information has been accumulated on the geographical distribution of some of the Old World ticks of the genus Ornithodoros and two new species (zumpti and arenicolous) have been described. Much of this additional matter has been communicated to me by correspondents who have been kind enough to give permission for its publication here. Their names are enclosed in brackets after the new data to indicate the source and to these workers I tender my sincere thanks.

scholarly journals Borreliae Part 2: Borrelia Relapsing Fever Group and Unclassified Borrelia

Biology ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 1117
Author(s):  
Giusto Trevisan ◽  
Marina Cinco ◽  
Sara Trevisini ◽  
Nicola di Meo ◽  
Maurizio Ruscio ◽  
...  
Keyword(s):  
Geographical Distribution ◽  
New World ◽  
Common Ancestor ◽  
Etiological Agent ◽  
Hard Tick ◽  
Soft Tick ◽  
Relapsing Fever ◽  
Old World ◽  
Pediculus Humanus ◽  
Candidate Species

Borreliae of the relapsing fever group (RFG) are heterogenous and can be divided mainly into three groups according to vectors, namely the soft-tick-borne relapsing fever (STBRF) Borreliae, the hard-tick-borne relapsing fever (HTBRF) Borreliae, the louse-borne relapsing fever (LBRF) Borreliae, and the avian relapsing fever ones. With respect to the geographical distribution, the STBRF Borreliae are further subdivided into Old World and New World strains. Except for the Avian relapsing fever group Borreliae, which cause avian spirochetosis, all the others share infectivity in humans. They are indeed the etiological agent of both endemic and epidemic forms of relapsing fever, causing high spirochaetemia and fever. Vectors are primarily soft ticks of Ornithodoros spp. in the STBRF group; hard ticks, notably Ixodes sp., Amblyomma sp., Dermacentor sp., and Rhipicephalus sp., in the HTBRF group; and the louse pediculus humanus humanus in the TBRF one. A recent hypothesis was supported for a common ancestor of RFG Borreliae, transmitted at the beginning by hard-body ticks. Accordingly, STBRF Borreliae switched to use soft-bodied ticks as a vector, which was followed by the use of lice by Borrelia recurrentis. There are also new candidate species of Borreliae, at present unclassified, which are also described in this review.

MEDITERRANEAN AND ASIAN TAXA OF ANEMONE (SECTION ERIOCEPHALUS) WITH TUBEROUS ROOTSTOCKS

1967 ◽  
Vol 45 (5) ◽  
pp. 725-735 ◽  
Author(s):  
Cecily Madahar
Keyword(s):  
Central Asia ◽  
New World ◽  
Eastern Mediterranean ◽  
Western Mediterranean ◽  
World Species ◽  
Old World ◽  
Limited Success ◽  
Mediterranean Regions

Old World species of Anemone L. (section Eriocephalus Hook. f. & Thoms.) with tuberous rootstocks have been classified into three groups on the basis of their distribution and karyotypes. Anemone coronaria L., A. pavonina Lam., and A. hortensis L. of the northern, central, and eastern Mediterranean regions have karyotypes characteristic of the genus: three acrocentric, one submetacentric, and four metacentric chromosomes. Chromosomes of A. coronaria are smaller than those of A. pavonina and A. hortensis. Anemone palmata L. from the western Mediterranean differs from these in having four acrocentric and four metacentric chromosomes. Karyotypes of taxa from central Asia received as A. "bucharica", A. "petiolulosa", and A. "biflora" have three acrocentrics, two submetacentrics, and only three metacentrics. All taxa are diploid, 2n = 16, except A. palmata in which tetraploid populations are also known.Crosses between Old and New World species of Anemone with tuberous rootstocks were failures while those between Old World species with tuberous rootstocks and New World species with fibrous or woody rootstocks met with limited success.

NEW WORLD SPECIES OF CHLORITA, NOTUS, AND FORCIPATA (RHYNCHOTA: HOMOPTERA: CICADELLIDAE: TYPHLOCYBINAE) WITH A NEW TRIBE FORCIPATINI

1998 ◽  
Vol 130 (4) ◽  
pp. 491-507 ◽  
Author(s):  
K.G.A. Hamilton
Keyword(s):  
British Columbia ◽  
New Species ◽  
Type Species ◽  
New World ◽  
Yukon Territory ◽  
Lake Huron ◽  
World Species ◽  
Old World ◽  
New Tribe

AbstractChlorita nearctica is described from the Yukon Territory and is the first member of its genus found in the New World. A synopsis is presented to the Old World species of Chlorita Fieber, 1866 (Typhlocybinae, tribe Empoascini). A new typhlocybine tribe Forcipatini is created for Forcipata DeLong & Caldwell, 1936 and Notus Fieber, 1866. A synopsis of the genus Notus is presented, with Curta as a subgenus containing only the type species. Notus isolatus sp.nov. is described from Drummond Island, Michigan, in Lake Huron and from Quebec. A synopsis of the genus Forcipata DeLong & Caldwell is presented; all species belong to a single subgenus. Five new species are described: F. forficula from Florida, F. ips from Alaska and Yukon, F. montana from the mountains of British Columbia and Montana, and F. unica and F. xlix from Wisconsin. The New World species of the forcipatine genera are keyed.

Ascaridoid nematodes of amphibians and reptiles: Polydelphis, Travassosascaris n.g. and Hexametra

1978 ◽  
Vol 52 (4) ◽  
pp. 355-384 ◽  
Author(s):  
J. F. A. Sprent
Keyword(s):  
Host Range ◽  
Geographical Distribution ◽  
Type Species ◽  
New World ◽  
New Genus ◽  
Old World ◽  
New Name ◽  
Harmful Effects

ABSTRACTThe ascaridoid nematodes with more than two uterine branches, which occur in snakes and lizards, are grouped into three genera: (1) Polydelphis (without interlabia, with four uterine branches) containing the type species, P. anoura, occuring in Old World Pythons, with P. brachycheilos as a species dubium. (2) Travassosascaris, a new genus with interlabia and with four uterine branches, with type species T. araujoi (new name for P. quadrangularis (Schneider) of Araujo, 1969) occuring in New World rattlesnakes. (3) Hexametra, (without interlabia, with six uterine branches) containing species in lizards and snakes. In lizards, H. hexametra (type species), H. applanata, H.angusticaecoides and H. rotundicaudata are tentatively differentiated. In snakes, two Hexametra species are tentatively differentiated: (1) H. boddaertii (with three synonyms) in New World pit vipers and colubrids; (2) H. quadricornis (with twenty-two synonyms) in Old World viperids, elapids and colubrids. The morphology, host range, geographical distribution, development and harmful effects of these species are discussed.

QUANTITATIVE ASSESSMENT OF ANISOCOTYLY IN HABERLEA RHODOPENSIS AND RAMONDA MYCONI

2019 ◽  
Vol 76 (3) ◽  
pp. 377-391
Author(s):  
B.-H. Huang ◽  
K. Nishii ◽  
C.-N. Wang ◽  
M. Möller
Keyword(s):  
Quantitative Assessment ◽  
New World ◽  
Growth Patterns ◽  
World Species ◽  
Old World ◽  
Haberlea Rhodopensis ◽  
Short Period ◽  
Irregular Growth ◽  
Basal Meristem ◽  
Ramonda Myconi

Anisocotyly, the unequal development of cotyledons post germination, is a unique trait observed only in Old World Gesneriaceae (Lamiales). New World Gesneriaceae have isocotylous seedlings. In both Old and New World Gesneriaceae, cotyledons initially grow equally for a short period just after germination. In the New World species, both cotyledons cease their growth at the same time early on, whereas in Old World species one cotyledon continues to expand to become a macrocotyledon while the other withers away. In this study, cotyledon growth was observed in two European Old World Gesneriaceae: Haberlea rhodopensis and Ramonda myconi. The results were compared with those for the typical anisocotylous species Streptocarpus rexii and the typical isocotylous species Corytoplectus speciosus. We found that the cotyledon growth patterns in Haberlea rhodopensis and Ramonda myconi were intermediate between the typical anisocotylous or isocotylous species. Haberlea rhodopensis and Ramonda myconi showed irregular growth patterns, with some plants being slightly anisocotylous but most being isocotylous. The developmental basis for the residual anisocotyly, the extended basal meristem activity in the macrocotyledon, appeared to be identical in the European species to that in the typical Old World Streptocarpus rexii but weakly expressed, rare and terminated early. In conclusion, European Gesneriaceae retain a reduced anisocotylous growth that may be linked to their early plumule development.

scholarly journals The Old-World genus Ceratothripoides (Thysanoptera: Thripidae) with a new genus for related New-World species

Zootaxa ◽  
2009 ◽  
Vol 2230 (1) ◽  
pp. 57-63 ◽  
Author(s):  
LAURENCE A. MOUND ◽  
DAVID A. NICKLE
Keyword(s):  
Type Species ◽  
New World ◽  
New Genus ◽  
World Species ◽  
Old World

A key is provided to five Old World species that comprise the genus Ceratothripoides Bagnall, and the species C. revelatus (Priesner) is recalled from synonymy with C. brunneus Bagnall. Five New World species previously placed in this genus are here allocated to Retanathrips Mound & Nickle gen.n., with Physothrips funestus Hood as type species.

Sobarocephala (Diptera: Clusiidae: Sobarocesphalinae)—Subgeneric classification and Revision of the New World species

Zootaxa ◽  
2012 ◽  
Vol 3370 (1) ◽  
pp. 1
Author(s):  
OWEN LONSDALE ◽  
STEPHEN A. MARSHALL
Keyword(s):  
New Species ◽  
New World ◽  
Neotropical Region ◽  
Species Level ◽  
World Species ◽  
Old World ◽  
Neotropical Fauna ◽  
Species Groups

Sobarocephala Czerny is divided into nine newly erected species groups: the S. archisobarocephala (4 spp.), S. erwini (3spp.), S. flava (8 New World spp.; 2 Old World spp.), S. flaviseta (86 New World spp.; 1 Old World sp.), S. interrupta (86spp.), S. isla (25 spp.), S. latipennis (16 spp.), S. plumicornis (9 Old World spp.), and S. ruebsaameni (11 spp.) groups; 1species (S. setulocetra spec. nov.) remains unplaced. There are 240 species of Sobarocephala in the New World, including17 Nearctic (2 extend into the Neotropical Region) and 170 new species, some of which were previously considered va-rieties of S. humeralis Melander & Argo. The Neotropical fauna is here described, illustrated, keyed, and placed in a phy-logenetic context. Sobarocephala peruana Soós stat. nov., formerly a subspecies of S. nigronota Melander & Argo, israised to the species level, S. imitans Curran syn. nov. and S. diversipes Curran syn. nov. are synonymized with S. liturataMelander & Argo, S. annulata albiventris Soós syn. nov. is synonymized with S. annulata Melander & Argo, S. albitarsisCzerny syn. nov. is synonymized with S. humeralis, and S. pruinosa pallidor Steyskal syn. n. is synonymized with S. pru-inosa Soós. Lectotypes are designated for S. bistrigata (Kertesz) , S. lumbalis Williston, S. plumicornis Lamb and S. variegata Melander & Argo. The egg of S. uberis spec. nov. is described.

scholarly journals High susceptibility, viral dynamics and persistence of South American Zika virus in New World monkey species

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Neil Berry ◽  
Deborah Ferguson ◽  
Claire Ham ◽  
Jo Hall ◽  
Adrian Jenkins ◽  
...  
Keyword(s):  
Zika Virus ◽  
New World ◽  
Rhesus Macaques ◽  
World Monkey ◽  
South American ◽  
High Susceptibility ◽  
New World Primates ◽  
Common Marmosets ◽  
World Species ◽  
Old World

Abstract South American Zika virus (ZIKV) recently emerged as a novel human pathogen, linked with neurological disorders. However, comparative ZIKV infectivity studies in New World primates are lacking. Two members of the Callitrichidae family, common marmosets (Callithrix jacchus) and red-bellied tamarins (Saguinus labiatus), were highly susceptible to sub-cutaneous challenge with the Puerto Rico-origin ZIKVPRVABC59 strain. Both exhibited rapid, high, acute viraemia with early neuroinvasion (3 days) in peripheral and central nervous tissue. ZIKV RNA levels in blood and tissues were significantly higher in New World hosts compared to Old World species (Macaca mulatta, Macaca fascicularis). Tamarins and rhesus macaques exhibited loss of zonal occludens-1 (ZO-1) staining, indicative of a compromised blood-brain barrier 3 days post-ZIKV exposure. Early, widespread dissemination across multiple anatomical sites distant to the inoculation site preceded extensive ZIKV persistence after 100 days in New and Old World lineages, especially lymphoid, neurological and reproductive sites. Prolonged persistence in brain tissue has implications for otherwise resolved human ZIKV infection. High susceptibility of distinct New World species underscores possible establishment of ZIKV sylvatic cycles in primates indigenous to ZIKV endemic regions. Tamarins and marmosets represent viable New World models for ZIKV pathogenesis and therapeutic intervention studies, including vaccines, with contemporary strains.

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