On species of the genus Macrosaldula (Hemiptera: Heteroptera: Saldidae) of the Palaearctic Region, with description of M. graziae sp. nov.

Zootaxa ◽  
2021 ◽  
Vol 4958 (1) ◽  
pp. 287-300
Author(s):  
NIKOLAY N. VINOKUROV ◽  
PETR KMENT

In this paper, we present new data on the genus Macrosaldula Leston & Southwood, 1964 based on material held in the collections of the National Museum (Prague, Czech Republic) and the Zoological Institute of the Russian Academy of Sciences (St. Petersburg, Russia). Macrosaldula graziae sp. nov., from South Uzbekistan and Tajikistan, is described. Among the Central Asian species of the genus, it is close to M. tadzhika (Kiritshenko, 1912) by the presence of long erect setae on the body dorsum, but the latter species differs in the smaller body size, the presence of light spots on the corium, and in the structure of the male genitalia. In extremely dark specimens of M. jakowleffi (Reuter, 1891), the hemelytra are opaque, with short erect setae. Siberian M. rivularia (J. Sahlberg, 1878), M. simulans Cobben, 1985 and the Far Eastern M. koreana (Kiritshenko, 1912) and M. violacea Cobben, 1985 are distinguished from the new species by the short pubescence on the dorsum. We provide new distributional data for M. clavalis Cobben, 1985 (Georgia), M. jakowleffi (Reuter, 1891) (China: Xinjiang: Altai Mts.—first record), M. miyamotoi Cobben, 1985 (Japan: Honshu), M. nivalis (Lindberg, 1935) (Afghanistan—first record, Kyrgyzstan, Tajikistan), M. scotica (Curtis, 1835) (Georgia: Adzharia; Russia: Murmansk District), and M. tadzhika (Afghanistan—first record, Tajikistan, Uzbekistan). The record of M. scotica from Uzbekistan is disconsidered, and the two specimens are referred to M. graziae sp. nov. 

2020 ◽  
Vol 27 ◽  
pp. 74-79
Author(s):  
Sergey G. Ermilov

A new species of Lamellarea (Oribatida, Lamellareidae) is described from hick twigs of southern live oak in Florida, U.S.A. (part of the Neotropical region). Lamellarea americana sp. nov. differs from most similar species, Lamellarea digitata and L. forceps by the ventrally inserted lamellar setae, the number of genital setae, the length of interlamellar setae, and the body size. Remarks on generic diagnosis and distribution of Lamellarea are presented.


2020 ◽  
Vol 324 (4) ◽  
pp. 525-534
Author(s):  
S.Ya. Tsalolikhin

A description of the new species Semitobrilus filipjevi sp. n. from Laos is given. The new species differs from the other species of the genus by its long head setae. The new species differs from S. pellucidus in the length of the head setae (more than 50% of the head width) and the presence of crystalloids in the body cavity. The new species was discovered in the silty-sandy soil from a forest pond in southern Laos. An identification key of the species and a refined diagnosis of the genus Semitobrilus is provided. The species characters and species composition of the genus Semitobrilus are discussed. It is proposed to synonymize the species S. closlongicaudatus (Gagarin, 1971) with the species S. longicaudatus (Hofmaenner, 1913). The species S. gagarini (Ebsary, 1982) is transferred to the category sp. inq. The length of the head setae is the main character of the species. The presence of crystalloids in the body cavity is an unreliable character. Errors in the descriptions of S. ebsaryi, S. gagarini, and S. pellucidus are discussed. The work used the materials from the collection of the Zoological Institute of the Russian Academy of Sciences, including the original slides by I. N. Filipjev.


Zootaxa ◽  
2008 ◽  
Vol 1764 (1) ◽  
pp. 41 ◽  
Author(s):  
LISA-ANN GERSHWIN ◽  
WOLFGANG ZEIDLER

Two new species of scyphozoan jellyfishes from tropical Australian waters are described. The first, Sanderia pampinosus, n. sp., from waters off northern Western Australia, represents the first record of the genus from Australia. It differs from its only other congener, S. malayensis Goette, 1886, in having: (1) almost double the number of gonadal papillae at about half the body size; (2) horseshoe-shaped gonadal rings; and (3) eradial tentacles that are flattened in the oral-aboral direction and have nematocyst clusters on all sides. The second species, Netrostoma nuda, n. sp., from the Great Barrier Reef region, has been erroneously identified in the past as N. coerulescens. Species distinctions in the genus rely on the number and relative position of warts or papillae on the central dome; in contrast, N. nuda lacks warts and papillae, and instead has a large gelatinous knob at the apex of the bell. A key to the species of Netrostoma is provided, along with a synoptic list of previous reports of scyphozoans in tropical Australian waters.


Author(s):  
Adrian Marciszak ◽  
Yuriy Semenov ◽  
Piotr Portnicki ◽  
Tamara Derkach

AbstractCranial material ofPachycrocuta brevirostrisfrom the late Early Pleistocene site of Nogaisk is the first record of this species in Ukraine. This large hyena was a representative of the Tamanian faunal complex and a single specialised scavenger in these faunas. The revisited European records list ofP.brevirostrisdocumented the presence of this species in 101 sites, dated in the range of 3.5–0.4 Ma. This species first disappeared in Africa, survived in Europe until ca. 0.8–0.7 Ma, and its last, relict occurrence was known from south-eastern Asia. The main reason of extinction ofP.brevirostrisprobably was the competition withCrocuta crocuta. The cave hyena was smaller, but its teeth were proportionally larger to the body size, better adapted to crushing bones and slicing meat, and could also hunt united in larger groups.


2019 ◽  
Vol 41 (3) ◽  
Author(s):  
Nguyen Ngoc Chau

Bakernema enormese sp. n., collected from rhizosphere of forest wood trees in Muong Phang, Dien Bien Province (north Vietnam) is described and illustrated. The new species is characterized by large body size and stylet. In general, this new species is close to two existing species of the same genus, B. inaequale and B. dauniense by cuticle structure in transparent membranous projections which appear in lateral view as spine-like structures on each annulus. These structure arranged into several rows along the body. In morphology, the new species differs from B. inaequale and B. dauniense  by body and stylet length, i.e. 609–842 µm and 143.5–150 µm vs. 391–578 µm and 59–74 µm for B. inaequale and vs. 391–461 µm and 65–74 µm for B. dauniense. In addition, new species can be distinguished from B. inaequale by the longer membranous projection, 8–12 vs. 6–10 µm and vagina shape, curved vs. sigmoid. From B. dauniense, the new species differs by the much longer membranous projection, 8–12 vs. 1.4–2.2 µm and less number annules between vulva and tail end (RV), 3–4 vs. 7.8 annules. The presence of Criconema (Nothocriconemella) graminicola Loof, Wouts & Yeates, in Vietnam with morphometrics, illustrators and remarks given.


Zootaxa ◽  
2021 ◽  
Vol 5060 (2) ◽  
pp. 33-64
Author(s):  
SEVGI KUŞ ◽  
GÜLEY KURT ◽  
MELIH ERTAN ÇINAR

The present paper deals with the diversity of nephtyid polychaetes (Nephtyidae) from the Sea of Marmara and the Black Sea. Three species belonging to two genera (Micronephthys and Nephtys) were found in the Black Sea (coast of Turkey) and six species belonging to three genera (Inermonephtys, Micronephthys and Nephtys) were found in the Sea of Marmara. The material includes two species new to science, Inermonephtys turcica n. sp. and Nephtys sinopensis n. sp., and a species record (Nephtys kersivalensis McIntosh, 1908) new to the Sea of Marmara’s marine fauna. Nephtys sinopensis n. sp. is mainly characterized by having 1–4 geniculate chaetae in the postacicular position of the parapodia; digitiform antennae, palps, and ventral cirri at chaetiger 1 with swollen tips; small and cirriform branchiae present from chaetiger 4 to the end of the body; poorly developed parapodial prechaetal lamellae in median and posterior chaetigers and long ventral cirri along the body. Inermonephtys turcica n. sp. is mainly characterized by having cushion-like palps with digitiform tips; well developed neuropodial postchaetal lamellae; barred chaetae in preacicular position of the anterior and median parapodia; and branchiae first appearing between chaetiger 3 and 13 (depending on body size).  


Zootaxa ◽  
2009 ◽  
Vol 1981 (1) ◽  
pp. 57-68 ◽  
Author(s):  
FEDERICO BOLAÑOS ◽  
DAVID B. WAKE

Two new species of lungless salamanders (Plethodontidae) are described from high montane habitats of the border region between Costa Rica and Panamá. Bolitoglossa pygmaea and B. robinsoni are distinguished from each other and from other salamander species in this remote area by differences in adult body size, external proportions, foot webbing, tooth counts and/or external coloration. Both new species are assigned to the B. subpalmata species group, subgenus Eladinea. The miniaturized B. pygmaea is remarkable in being extensively depigmented, yet having the peritoneum and stomach area heavily pigmented and visible through the body wall.


Zootaxa ◽  
2008 ◽  
Vol 1968 (1) ◽  
pp. 58-64 ◽  
Author(s):  
JAN ŠEVČÍK ◽  
PETER J. CHANDLER

A new species of Mycetophilidae (Diptera), Acomopterella martinovskyi sp. n., is described from the Czech Republic and Austria. This is the first record of the genus from the Palaearctic region. Its relationships with other genera and variation in wing characters are briefly discussed. A new combination and synonymy is proposed: Acomopterella fallax (Sherman, 1921) comb.n. = Acomopterella arnaudi Zaitzev, 1989 syn.n.


Zootaxa ◽  
2020 ◽  
Vol 4822 (2) ◽  
pp. 277-284
Author(s):  
FERNANDA A. SUPELETO ◽  
BERNARDO F. SANTOS ◽  
ALEXANDRE P. AGUIAR

Cestrus itatiensis sp. nov., from the Brazilian Atlantic Forest, is described and illustrated. This is the southernmost record for the genus and the first record in Brazil. The new species is characterized by having the body reddish brown; a narrow yellow stripe along eye margin on supra-clypeal area, reaching briefly the supra-antennal area; transverse carina of propodeum complete and stout; postpetiole and T2–8 progressively dark brown towards apical margin in a somewhat triangular pattern; and apex of dorsal valve of ovipositor with nine distinct teeth. Extensive sampling suggest this is a rare species. 


Zootaxa ◽  
2017 ◽  
Vol 4272 (2) ◽  
pp. 236
Author(s):  
CHRISTOPHER K. TAYLOR

Notes are provided on a collection of Afrotropical harvestmen (Opiliones: Palpatores: Phalangiidae) from the California Academy of Sciences. A new species of Rhampsinitus, R. conjunctidens n. sp., is described from Limpopo province of South Africa. Rhampsinitus flavobrunneus Staręga 2009 and R. silvaticus Lawrence 1931 are recognised as junior synonyms of R. nubicolus Lawrence 1963 and R. vittatus Lawrence 1931, respectively. Both R. conjunctidens and R. nubicolus are recognised as exhibiting strong male dimorphism with major males exhibiting larger body size and greatly enlarged chelicerae relative to minor males; minor males cannot be readily identified to species without examination of genitalia. A discussion is also provided on generic boundaries within Afrotropical Phalangiidae, and a generic key to males of the region is presented.


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