Eight New Species of Sucking Lice (Psocodea: Phthiraptera) From Endemic Murine Rodents in Australia and an Updated Identification Key

2020 ◽  
Author(s):  
Wei Wang ◽  
Lance A Durden ◽  
Haylee Weaver ◽  
Renfu Shao
Keyword(s):  
New Species ◽  
Host Species ◽  
Identification Key ◽  
Museum Specimens ◽  
Dichotomous Key ◽  
Sucking Lice ◽  
Single Host ◽  
Murine Rodents ◽  
Louse Species ◽  
Comprehensive Study

Abstract Based on a comprehensive study of museum specimens, eight new species of sucking lice of the genus Hoplopleura Enderlein, 1904 (Psocodea: Phthiraptera: Hoplopleuridae), are described from six genera of Australian Old Endemic rodents: Conilurus Ogilby, 1838 (Rodentia: Muridae), Leggadina Thomas, 1910 (Rodentia: Muridae), Leporillus Thomas, 1906 (Rodentia: Muridae), Mesembriomys Palmer, 1906 (Rodentia: Muridae), Pogonomys Milne-Edwards, 1877 (Rodentia: Muridae), and Xeromys Thomas, 1889 (Rodentia: Muridae). The description of these new species increases the number of sucking louse species from endemic Australian rodents from 13 to 21 and extends the records of sucking lice to all of the 14 genera of endemic rodents in Australia. Our results show that sucking lice are much more diverse among rodents in Australia than previously known. Furthermore, the Australian Hoplopleura species are host specific—each Hoplopleura species, including the eight new species described in the present study, parasitizes only a single host species, except Hoplopleura irritans Kuhn and Ludwig, 1967 (Psocodea: Phthiraptera: Hoplopleuridae) and Hoplopleura melomydis Weaver, 2017 (Psocodea: Phthiraptera: Hoplopleuridae), each of which is found on two host species. An updated dichotomous key for identifying Australian Hoplopleura species is included.

scholarly journals A review of the New Zealand Berosus (Coleoptera: Hydrophilidae) with descriptions of three new species

2021 ◽  
pp. 243-252
Author(s):  
Matthias Seidel ◽  
Vít Sýkora ◽  
Richard A. B. Leschen ◽  
Martin Fikáček
Keyword(s):  
New Species ◽  
New Zealand ◽  
Rare Species ◽  
Southern Alps ◽  
Identification Key ◽  
Museum Specimens ◽  
Larval Morphology ◽  
The North ◽  
Three New Species ◽  
North And South

The New Zealand species of the water scavenger beetle genus Berosus Leach, 1817 are reviewed based on freshly collected material and museum specimens. Four species are recognized: Berosus pallidipennis (Sharp, 1884) widespread in the North and South Islands, B. muellerorum sp. nov. from the eastern part of the North Island, and B. halasi sp. nov. and B. maru sp. nov., both endemic to central part of South Island. The synonymy of B. mergus Broun, 1886 with B. pallidipennis is confirmed and lectotypes for both taxa are designated. The larval morphology of B. pallidipennis and B. muellerorum is briefly discussed. Distributional data of all species are reported and illustrated, indicating a noticeable lack of Berosus species in the northern part of North Island and in Stewart Island and the presence of two rare species in the South Island, east of Southern Alps. An identification key to New Zealand species of the genus is provided

Two new species of the genus Geckobia Mégnin, 1878 (Acariformes, Prostigmata, Pterygosomatidae) from Peru

Zootaxa ◽  
2019 ◽  
Vol 4657 (2) ◽  
pp. 333-351
Author(s):  
INGRID B. MACHADO ◽  
GILBERTO S. GAZÊTA ◽  
JOSÉ Z. PÉREZ ◽  
RODOLFO CUNHA ◽  
ALESSANDRO P. DE L. GIUPPONI
Keyword(s):  
New Species ◽  
South America ◽  
Geographic Distribution ◽  
Host Species ◽  
New World ◽  
Subtropical Region ◽  
Dichotomous Key ◽  
Two New Species ◽  
The Caribbean

Two new species of Geckobia Mégnin, 1878, Geckobia andina n. sp. and Geckobia circumdata n. sp., ectoparasites commonly reported on geckos, are described from the host species Phyllodactylus gerrhopygus (Wiegmann). The specimens were collected in the subtropical region of the Andean Pacific of Peru. The geographic distribution of species of Geckobia in South America and the Caribbean are mapped. Furthermore, a dichotomous key for the species of New World Geckobia is provided. 

A new species of Licneremaeus (Oribatida: Licneremaeidae) from Brazil, with an identification key to the known species of the genus

2017 ◽  
Vol 22 (11) ◽  
pp. 1872
Author(s):  
Grecilane S. Bomfim ◽  
Janisete G. Silva ◽  
Anibal Ramadan Oliveira
Keyword(s):  
New Species ◽  
Identification Key ◽  
Northeastern Brazil ◽  
Dichotomous Key ◽  
A New Species

Licneremaeus braziliensis sp.nov. is described and illustrated based on female specimens collected from palm leaflets (Arecaceae) in Ilhéus, state of Bahia, northeastern Brazil. This is the first species of the genus described from this country. A dichotomous key for identification of all known species of Licneremaeus is proposed.

Two New Species of Sucking Lice (Psocodea: Phthiraptera: Hoplopleuridae) from Chestnut Mice, Pseudomys gracilicaudatus and Pseudomys nanus (Rodentia: Muridae), in Australia

2021 ◽  
Author(s):  
Wei Wang ◽  
Lance A Durden ◽  
Renfu Shao
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Two New Species ◽  
Sucking Lice ◽  
Geographic Distributions ◽  
Louse Species

Abstract We describe two new species of sucking lice in the genus Hoplopleura Enderlein, 1904 (Psocodea: Phthiraptera: Hoplopleuridae) from Australia: Hoplopleura gracilicaudatusa n. sp. from the eastern chestnut mouse Pseudomys gracilicaudatus (Gould) (Rodentia: Muridae), and Hoplopleura nanusa n. sp. from the western chestnut mouse Pseudomys nanus (Gould) (Rodentia: Muridae). Pseudomys Gray is the most speciose genus of rodents endemic to Australia with 24 species; however, only two Pseudomys species have been reported previously to be hosts of sucking lice. The description of the new species in the present study doubles the number of sucking louse species known to parasitize Pseudomys mice and increases the total number of sucking louse species known from endemic Australian rodents from 21 to 23. Pseudomys gracilicaudatus and P. nanus are closely related murines that diverged ~1 MYA with distinct and widely separated extant geographic distributions. The two new Hoplopleura species described in the present study share some morphological characters and likely co-evolved and co-speciated with their chestnut mouse hosts.

scholarly journals Two new species of Engertia Dalla Torre, 1913 and Philacelota Heller, 1900 from Indonesia and the Philippines with a revised identification key (Coleoptera: Scarabaeidae: Melolonthinae)

2019 ◽  
Author(s):  
Artem M. Prokofiev
Keyword(s):  
New Species ◽  
The Philippines ◽  
Identification Key ◽  
The Other ◽  
Dichotomous Key ◽  
Two New Species ◽  
Males And Females ◽  
First Time

Two new species of the leucopholine genera Engertia Dalla Torre, 1913 and Philacelota Heller, 1900 are described. Engertia allolepis sp. nov. from Ambon Island in the Moluccas, Indonesia, can be distinguished from the other species of the genus by the heterogeneous setosity on the elytra as well as by a very robust and arcuate aedeagus. Philacelota leucothea sp. nov. from Luzon Island, Philippines, differs from the other species of Philacelota in the scaled whitish vestiture of the pronotum and elytra, as well as in the unidentate protibiae and in the shape of parameres. The length of the 3rd antennomere is the only reliable character for the separation of the genera Engertia and Philacelota. A revised dichotomous key for identification of males and females of all species of Engertia and Philacelota is given. The genus Philacelota is reported from the Philippines for the first time.

scholarly journals A revision of the cleptoparasitic bee genus Epeolus Latreille for Nearctic species, north of Mexico (Hymenoptera, Apidae)

ZooKeys ◽  
2018 ◽  
Vol 755 ◽  
pp. 1-185 ◽  
Author(s):  
Thomas M. Onuferko
Keyword(s):  
United States ◽  
New Species ◽  
North America ◽  
North American ◽  
United States Of America ◽  
Rocky Mountains ◽  
Host Species ◽  
The United States ◽  
Dichotomous Key ◽  
North America North

Herein, the cleptoparasitic (cuckoo) bee genusEpeolus(Hymenoptera: Apidae) is revised for species occurring in North America, north of Mexico, and an updated checklist of all species known to occur in Canada and the United States of America is provided with comprehensive descriptions, diagnoses, and a single dichotomous key (using the same couplets for both sexes) to aid in their identification. To increase their recognition among North American naturalists, English common names are also proposed for all North AmericanEpeolus. A total of 43 species is confirmed as present in the region, 15 of which are newly recognized. The following new species are proposed based on unique morphological (and in most cases also molecular) attributes:E.andriyisp. n.,E.attenboroughisp. n.,E.axillarissp. n.,E.basilisp. n.,E.brumleyisp. n.,E.chamaesarachaesp. n.,E.deyrupisp. n.,E.diadematussp. n.,E.ferrariisp. n.,E.gibbsisp. n.,E.inornatussp. n.,E.nebulosussp. n.,E.packerisp. n.,E.splendidussp. n., andE.tessierissp. n.Of the 15, six (E.axillaris,E.brumleyi,E.chamaesarachae,E.diadematus,E.splendidus, andE.tessieris) were identified as new species under different names (nomina nuda) in an M.Sc. thesis by Richard L. Brumley in 1965, but until now they have not been formally described. Detailed morphological comparisons with some evidence from DNA barcoding support the following synonymies, one of whichCwas first proposed by Brumley (1965): a)E.melectimimusCockerell and Sandhouse,syn.n., underE.asperatusCockerell; b)E.crucisCockerell,syn.n., underE.compactusCresson; c)E.mesillaepalmarumLinsley,syn.n., underE.mesillae(Cockerell); and d)E.weemsiMitchell,syn.n., and e)E.vernalisMitchell,syn.n., underE.ilicisMitchell. Only one member of the almost entirely Neotropical “Trophocleptria group” (EpeolusbifasciatusCresson) is confirmed as occurring north of Mexico, and is widespread East of the Rocky Mountains. Known floral associations are indicated for each species, as are suspected or known host species ofColletesLatreille. Evidence is presented that suggests further investigation into the possible synonymy ofColleteswickhamiTimberlake underC.scopiventerSwenk is warranted.

scholarly journals A new species of Muellera (Leguminosae, Papilionoideae, Millettieae) with a revised identification key to the genus in Venezuela

Rodriguésia ◽  
2017 ◽  
Vol 68 (4) ◽  
pp. 1257-1262
Author(s):  
Marcos José da Silva ◽  
Ana Maria Goulart de Azevedo Tozzi
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Identification Key ◽  
Dichotomous Key ◽  
Upper Third ◽  
A New Species

Abstract Muellera fragiliflora, a new species from the states of Bolívar and Cojedes, in Venezuela, is here described and illustrated. Information on its distribution, conservation status, flowering and fruiting as well as their morphological relationships with its closest relatives, M. sanctaemarthae and M. tubicalyx, is provided. This new species is distinguished by its flowers, bracts, and bracteoles without glandular pellucid dots, flowers with pedicel 5-6 mm long, bracteoles opposite and situated on the upper third part of the pedicel, as well as in having fragile flowers and turgid fruits. A dichotomous key is provided to the recognition of the Venezuelan species of Muellera.

The Thelastomatoidea (Nematoda: Oxyurida) of two sympatric Panesthiinae (Insecta: Blattodea) from southeastern Queensland, Australia: taxonomy, species richness and host specificity

Nematology ◽  
2005 ◽  
Vol 7 (4) ◽  
pp. 543-575 ◽  
Author(s):  
Margaret Schneider ◽  
Tom Cribb ◽  
Aaron Jex ◽  
Keyword(s):  
Species Richness ◽  
New Species ◽  
Host Species ◽  
National Park ◽  
Periplaneta Americana ◽  
Additional Data ◽  
Niche Overlap ◽  
New Genera ◽  
Mole Cricket ◽  
Single Host

AbstractThe thelastomatoid fauna of two species of wood-burrowing cockroach (Blattodea, Blaberidae), Panesthia cribrata and Panesthia tryoni tryoni, from Lamington National Park, Australia, is described. The following eight new species and three new genera of thelastomatid are proposed: Bilobostoma exerovulva n. g., n. sp.; Cordonicola gibsoni n. sp.; Coronostoma australiae n. sp.; Desmicola ornata n. sp.; Hammerschmidtiella hochi n. sp.; Malaspinanema goateri n. g., n. sp.; Travassosinema jaidenae n. sp.; and Tsuganema cribratum n. g., n. sp. Additional data are given for Blattophila sphaerolaima and Leidynemella fusiformis. Of the 11 species reported, nine were found in P. cribrata and ten in P. tryoni tryoni. Such levels of thelastomatoid species richnessness in single host species are exceptional. Only the mole cricket, Gryllotalpa africana (23), and the domestic cockroach, Periplaneta americana (20), have higher reported richness. Three species, T. jaidenae, C. australiae and D. ornata, were found either exclusively or significantly more prevalently in P. tryoni tryoni than in P. cribrata. Species of Travassosinema, Coronostoma and Desmicola have been found previously only in millipedes (Diplopoda), a fact that suggests that there is a greater degree of niche overlap between P. tryoni tryoni and millipedes than for P. cribrata.

scholarly journals Redescription of the genus Megastilicus Casey (Staphylinidae, Paederinae) with the description of a new species

2021 ◽  
Vol 778 ◽  
pp. 138-147
Author(s):  
Dagmara Żyła ◽  
Katarzyna Koszela
Keyword(s):  
New Species ◽  
North America ◽  
Type Species ◽  
Morphological Features ◽  
Identification Key ◽  
Museum Specimens ◽  
Distribution Map ◽  
Rove Beetle ◽  
A New Species ◽  
State Records

The myrmecophilous Paederinae rove beetle genus Megastilicus Casey, 1889 from North America is reviewed based on museum specimens. Prior to this study, the genus was monotypic with one species Megastilicus formicarius Casey, 1889 described. Here, we provide a redescription of the genus and the type species, designate a lectotype, and provide pictures of habitus and illustrations of the aedeagus and genital segments. Additionally, we describe a new species for the genus, Megastilicus iowaensis sp. nov., include an identification key to the two species and present the distribution map of both of them, including new state records. We discuss the assignment of the genus to the subtribe Stilicina based on morphological features.

A new species of Platymystax (Hymenoptera: Ichneumonidae: Cryptinae: Hemigasterini) from Mexico

2017 ◽  
Vol 26 (2) ◽  
pp. 282-286
Author(s):  
D.R. Kasparyan ◽  
M. López-Ortega
Keyword(s):  
New Species ◽  
New World ◽  
Identification Key ◽  
Preliminary Identification ◽  
Mexican State ◽  
The World ◽  
A New Species ◽  
World Fauna

A new species of the tribe Hemigasterini, Platymystax xalapa sp. nov., is described from the Mexican State of Veracruz. It is the first species of the genus described from the New World. A preliminary identification key to all known seven species of Platymystax of the world fauna is provided.

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