Macrotylus (Alloeonycha) xantii Günther, 2018, (Hemiptera: Miridae, Phylinae) new to Portugal, with a description of the female

2019 ◽  
Vol 155 (1) ◽  
pp. 65-69
Author(s):  
Stuart Foster
Keyword(s):  
Habitat Preferences ◽  
Single Male ◽  
Male Specimen ◽  
Sandy Substrate

The plant bug Macrotylus (Alloeonycha) xantii Günther, 2018, is reported as new to Portugal from the Algarve. This species was described from a single male specimen captured on dry grass in a calcareous area of Andalusia, Spain. The female was previously unknown, so the presence of both sexes in reasonable numbers on sparsely vegetated sandy substrate in Portugal extends its known range and habitat preferences, and has enabled the female to be described.

A new species of the genus Gabrius Stephens from Sweden (Coleoptera: Staphylinidae)

1997 ◽  
Vol 28 (1) ◽  
pp. 83-85
Author(s):  
Gösta Gillerfors
Keyword(s):  
New Species ◽  
Single Male ◽  
Male Specimen ◽  
Collection Data ◽  
A New Species

AbstractGabrius dufbergi sp. n. is described and illustrated from a single male specimen collected in the province of Scania (SkÅne), Sweden. Collection data are given.

Redescription of the Siberian species Pardosa jeniseica (Araneae: Lycosidae)

Zootaxa ◽  
2018 ◽  
Vol 4497 (1) ◽  
pp. 141
Author(s):  
YURI M. MARUSIK
Keyword(s):  
Verbal Description ◽  
Zoological Museum ◽  
State University ◽  
Scanning Microscope ◽  
Single Male ◽  
Male Specimen ◽  
East Kazakhstan ◽  
The University ◽  
Moscow State University ◽  
Siberian Species

The male of Pardosa jeniseica, collected in the East-Kazakhstan Area, was first illustrated in Eskov & Marusik (1995). The authorship of the species was given as “Zyuzin, 1991”, because A.A. Zyuzin informed the authors in 1990 that a description of the species was in press. Because no such description ever appeared the authorship was given to Eskov & Marusik, and a single male specimen from East-Kazakhstan is now considered to be the holotype. It is kept in Zoological Museum of the Moscow State University. Esyunin et al. (1999) illustrated and described a female from the Urals thought to be conspecific with P. jeniseica. Conspecifity of the illustrated specimen with P. jeniseica was doubted by Marusik et al. (2000). Kronestedt (2013) was the first to illustrate the epigyne of P. jeniseica and Azarkina & Trilikauskas (2013) provided both verbal and illustrated descriptions of the female, and its epigyne and endogyne. Both sexes taken from one locality were never depicted, nor was peculiar pubescence of the male's leg I. Therefore, I decided to provide detailed illustrations and a verbal description of this species based on specimens from the place considered to be the type locality.Specimens were photographed at the Zoological Museum (University of Turku, Finland) with a Canon EOS 7D camera attached to an Olympus SZX16 stereomicroscope and a SEM JEOL JSM-5200 scanning microscope. Digital images were montaged using Helicon focus 3.10 image stacking software. All measurements are given in millimeters. The following abbreviations are used for leg segments: Fe femur, Pa patella, Ti tibia, Mt metatarsus, Ta tarsus; leg spination abbreviations: d dorsal, p prolateral, r retrolateral, v ventral. Material used in this study is deposited in the Moscow State University (ZMMU) and Zoological Museum of the University of Turku (ZMUT). I thank Seppo Koponen (Turku, Finland) for providing museum facilities and Don Buckle (Saskatoon, Canada) for editing English in the earlier draft of the manuscript. 

On the taxonomic status of Monstrilla leucopis Sars (Crustacea: Copepoda: Monstrilloida) from Norway, with comments on the male of M. longiremis Giesbrecht

Zootaxa ◽  
2010 ◽  
Vol 2510 (1) ◽  
pp. 55 ◽  
Author(s):  
EDUARDO SUAREZ-MORALES
Keyword(s):  
Taxonomic Status ◽  
Distinct Species ◽  
Undescribed Species ◽  
Type Specimens ◽  
Single Male ◽  
Male Specimen ◽  
Female Type ◽  
Unique Character ◽  
Valid Taxon ◽  
University Of Oslo

Specimens of monstrilloid copepods collected and described in the early 20 th century by G.O. Sars from the coasts of Norway and deposited in the Sars Collection (University of Oslo) were re-examined. Monstrilla leucopis Sars, 1921 was described based on female and male specimens, but the species was later synonymized with M. conjunctiva Giesbrecht, 1902 by several authors. Females of this species were analyzed and compared with closely related congeners, particularly with M. conjunctiva. This analysis includes the description of previously unknown morphological details following upgraded descriptive standards in this group. Evidence was found to support the notion that the female type specimens from Kvalø, Norway represent a distinct species; thus, M. leucopis is redescribed and reinstated as a valid taxon. Previous tropical records of female M. conjunctiva are questionable, but differences with M. leucopis can be found in body and antennule proportions, the structure of the genital spines and fifth legs, and most probably, their geographical ranges. Furthermore, M. leucopis has a modified thick-walled seta on the endopods of legs 2–4, so far a unique character among monstrilloids. The single male specimen labeled as M. leucopis in the Sars Collection was also examined and it is not the male of this species as depicted by G.O. Sars (1921). It is in fact a male of M. longiremis Giesbrecht, 1893, a species for which a short supplementary description and taxonomic comments are also provided herein. The male of M. leucopis also shares some important characters with that of M. conjunctiva, but also with another male specimen that was questionably assigned to the latter species; this male probably represents an undescribed species.

A new natricine snake of the genus Amphiesma (Squamata: Colubridae: Natricinae) from the central Truong Son, Vietnam

Zootaxa ◽  
2006 ◽  
Vol 1225 (1) ◽  
pp. 39 ◽  
Author(s):  
THOMAS ZIEGLER ◽  
LE KHAC QUYET
Keyword(s):  
New Species ◽  
Slender Body ◽  
Mountain Range ◽  
New Taxon ◽  
Anal Plate ◽  
Single Male ◽  
Male Specimen ◽  
Central Vietnam ◽  
Eye Diameter ◽  
A New Species

A new species of Amphiesma is described from the Truong Son (Annamite mountain range) of Quang Binh Province in central Vietnam. This new species is characterized by the combination of the distinct coloration and pattern, the slender body and tail (tail/total length ratio 0.31), the large eye diameter, a single loreal and preocular, three postoculars, a single anterior and posterior temporal, nine supralabials (fourth to sixth reach the eye), nine infralabials, 179 ventrals (plus two preventrals), anal plate divided, 99 divided subcaudals, dorsal scales in 19-19-17 keeled rows, 34 maxillary teeth (the two posteriormost enlarged), hemipenis simple, with undivided sperm groove, covered with small spines except for a single, strongly enlarged spine next to the sperm groove at the hemipenis base and except for irregularly arranged medium-sized spines that encircle the organ horizontally at the trunco-pedicel area. The new taxon is known only from a single male specimen that was collected in a limestone forest valley.

A new species of Versicorpus Deschodt, Davis & Scholtz, 2011 (Scarabaeidae: Scarabaeinae: Byrrhidiini) from the Brandberg Mountain, Namibia

Zootaxa ◽  
2019 ◽  
Vol 4671 (1) ◽  
pp. 139-144
Author(s):  
CHRISTIAN M. DESCHODT ◽  
CATHERINE L. SOLE
Keyword(s):  
New Species ◽  
Dung Beetle ◽  
Body Parts ◽  
Single Male ◽  
Male Specimen ◽  
Current Definition ◽  
Constituent Species ◽  
Procavia Capensis ◽  
Definition Of ◽  
A New Species

The recently described dung beetle tribe Byrrhidiini currently comprises seven genera and nineteen species (Davis et al. 2019). During a recent collecting expedition to the Brandberg Mountain [S21.11° E14.69°] in Namibia, a single male specimen, together with various disarticulated body parts of a new species belonging to this tribe were collected. It was found amongst dried hyrax (Procavia capensis) dung pellets between large granite boulders. This new species clearly fits the current definition of the genus Versicorpus Deschodt, Davis & Scholtz, 2011. This raises the number of the constituent species of Versicorpus to three and that for Byrrhidiini to twenty. 

scholarly journals A New Genus of Nematodes Parasitic in Elephants

Parasitology ◽  
1921 ◽  
Vol 13 (1) ◽  
pp. 57-66 ◽  
Author(s):  
H. A. Baylis
Keyword(s):  
New Genus ◽  
British Museum ◽  
African Elephant ◽  
The Other ◽  
Type Specimens ◽  
Single Male ◽  
Male Specimen

A Re-Examination of the type-specimens of “Sclerostoma” clathratum Baird from the African elephant, which are in the British Museum, has led to a rather interesting discovery. The material was contained in two bottles, labelled in Baird's own handwriting. One bore the name “Sclerostoma clathratum Baird,” and contained a single male specimen of the form now known as Grammocephalus clathratus. The other bottle was labelled “Sclerostoma clathratum Baird, ♀,” and proved to contain worms of both sexes and of quite a different type from Grammocephalus.

Revision of the Neotropical water scavenger beetle genus Globulosis García, 2001 (Coleoptera: Hydrophilidae: Acidocerinae)

Zootaxa ◽  
2017 ◽  
Vol 4232 (2) ◽  
pp. 271 ◽  
Author(s):  
ANDREW EDWARD Z. SHORT ◽  
MAURICIO GARCÍA ◽  
JENNIFER C. GIRÓN
Keyword(s):  
Mitochondrial Gene ◽  
Genetic Data ◽  
Distinct Species ◽  
Morphological Characters ◽  
Single Male ◽  
Male Specimen ◽  
Distribution Maps ◽  
Lotic Habitats ◽  
Gene Coi ◽  
One New Species

The Neotropical water scavenger beetle genus Globulosis García, 2001 is revised. Originally described from a single male specimen from southeastern Venezuela, the genus has since been found in localities across the Guiana Shield region and beyond, including Colombia, Suriname, Guyana, and Brazil. The genus is redescribed. Morphological characters and genetic data from the mitochondrial gene COI from ten populations across its range provide support for two distinct species, corresponding loosely to geography. The type species, G. hemisphericus García, is redescribed and newly recorded from Guyana, Suriname, and Brazil (Amazonas, Para). One new species is described, Globulosis flavus sp. n. from southwestern Venezuela (Amazonas, Bolivar). The genus is associated with lotic habitats, and typically found along the margins of small to medium sized streams. High-resolution habitus and aedeagal images and distribution maps for all species are provided. 

Preliminary observations of migrating adult freshwater eels (Anguilla australis australis Richardson) in Tasmania

1984 ◽  
Vol 35 (4) ◽  
pp. 471 ◽  
Author(s):  
RD Sloane
Keyword(s):  
Water Temperature ◽  
Significant Positive Correlation ◽  
River Flow ◽  
Downstream Migration ◽  
Single Male ◽  
Male Specimen ◽  
Anguilla Australis ◽  
Daily Water Temperature ◽  
Daily Water ◽  
Freshwater Eels

The downstream migration of maturing adult short-finned eels, A. a. australis, was recorded at an eel trap on the Clyde River during the 1981-1982 season. 5.2 t of eels entered the trap from November to April with 53% of the catch taken during January. Of the 190 eels examined, only a single male specimen was found. Female A. a. australis migrated downstream at a mean length of 94.5 cm, a mean weight of 1700 g and a mean age of 22.1 years (range 18-30 years). There was a significant positive correlation between catch and water temperature, temperatures above 12�C being associated with eel migration. The peak catch occurred during January and coincided with the highest record of mean daily water temperature (20.5�C). The migration did not appear to be influenced by moon phase, and river flow was controlled.

First Record of the Family Camillidae in the New World (Diptera)

1960 ◽  
Vol 92 (12) ◽  
pp. 954-956 ◽  
Author(s):  
J. F. McAlpine
Keyword(s):  
New World ◽  
First Record ◽  
Single Male ◽  
Male Specimen ◽  
Separate Family ◽  
The Family ◽  
Single Genus ◽  
To Receive

The discovery of Camilla glabra (Fallen) in Ottawa, Canada, is the first record of the existence in the New World of any member of the interesting little family Camillidae. A single male specimen taken June 15, 1954, by D. G. F. Cobb while collecting insects in her garden, would seem to indicate the species is established here.The family Camillidae consists of the single genus Camilla Haliday, which for many years was assigned to the family Drosophilidae. Frey, (1921) considered it sufficiently differentiated from the Drosophilidae to warrant separate status and erected the family Camillidae to receive it. Duda (1934), Wheeler (1952, p. 164), and Collin (1956) all recognized the group as a family distinct from the Drosophilidae. More recently, Hennig (1958, p. 665) placed it as a separate family in the Drosophiloidea, pointing out that while it has certain characters in common with Curtonotidae and Drosophilidae, it shows even more affinities with Diastatidae and Ephydridae.

Description of the female of Myopsocus arthuri Nel, Waller & Poinar, 2006 from Miocene Dominican amber (Psocodea: Psocomorpha: Myopsocidae)

2019 ◽  
Vol 2 (2) ◽  
pp. 140-147
Author(s):  
MARINA HAKIM ◽  
DIYING HUANG ◽  
ANDRE NEL ◽  
DANY AZAR
Keyword(s):  
Original Description ◽  
Single Male ◽  
Male Specimen ◽  
Dominican Amber ◽  
Species Diagnosis ◽  
The Family

Nel et al. (2006) described Myopsocus arthuri from Dominican amber based on a single male specimen. We herein describe the female of this species, give a species diagnosis (missing in the original description) and recognize additional characters. Myopsocus arthuri represents the first and only described fossil in the family Myopsocidae.

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