Claxtonia goni, a new species of Tardigrada (Heterotardigrada, Echiniscidae) from the island of Maui (Hawaiian Islands, U.S.A., North Pacific Ocean), with notes to the genus Claxtonia Gąsiorek & Michalczyk, 2019

Zootaxa ◽  
2021 ◽  
Vol 4933 (4) ◽  
pp. 527-542
Author(s):  
PETER DEGMA ◽  
HARRY A. MEYER ◽  
JULIANA G. HINTON

A new Tardigrada species, Claxtonia goni sp. nov. is described from specimens collected in the central area of the Haleakalā National Park, the island of Maui, Hawaii, U.S.A. The new species and Clx. pardalis (Degma & Schill, 2015) together with several examples of Clx. wendti (Richters, 1903) are the only known Claxtonia species with the plates having an intracuticular pattern resembling that on a leopard’s fur. Claxtonia goni sp. nov. differs from Clx. pardalis in the absence of pores on leg plates, in smaller and uniform pores on dorso-lateral plates, in very unequally spaced teeth in the dentate collar, in lesser ratio of internal cephalic cirrus and lateral cirrus A lengths, and in relatively shorter claws in fourth pair of legs. The differences between the new species and the other congeners as well as Echiniscus species with the same cirri composition and similar cuticular sculpture are also defined. The diagnosis of the genus Claxtonia is amended and three Echiniscus species are transferred into the genus with the proposed new combinations: Claxtonia aliquantilla (Grigarick, Schuster & Nelson, 1983) comb. nov., Clx. mosaica (Grigarick, Schuster & Nelson, 1983) comb. nov. and Clx. nigripustula (Horning, Schuster & Grigarick, 1978) comb. nov.. 

Koedoe ◽  
1975 ◽  
Vol 18 (1) ◽  
Author(s):  
N. I. Passmore ◽  
V. C. Carruthers

A new species of Tomoptema, T. krugerensis, sp. n., has been recorded from the Kruger National Park, Republic of South Africa.Morphologically it is very similar to T. delalandei cryptotis (Boulenger) but the mating call is markedly different from that of the other members of the genus and this is coupled with small but consistent morphological differences.T. krugerensis sp. n. is known to occur only on a portion of the western fringe of the vast sandveld areas of Mozambique, but possibly has a much wider distribution. Mating call, calling behaviour, eggs, early development and defence mechanisms are described. The affinities of the new form are discussed and the mating calls of other members of the genus are reviewed. Mating call is again shown to be a sensitive non-morphological taxonomic tool.


Zootaxa ◽  
2019 ◽  
Vol 4615 (3) ◽  
pp. 594-600
Author(s):  
CORNELIO ANDRÉS BOTA-SIERRA ◽  
JULIANA SANDOVAL-H ◽  
FREDY PALACINO-RODRÍGUEZ

Andaeschna is a small and poorly known genus of dragonflies that inhabits the Andes, from Venezuela to northwestern Argentina. Here we describe Andaeschna occidentalis sp. nov., first species of the genus recorded in the Western Andes, specifically from the Tatamá National Park in Colombia. Males of this species can be differentiated from the other four species in the genus by the unique shape of the distal segment of the vesica spermalis. Likewise, females can be distinguished by their smaller and broader cerci (slightly shorter than S9) and its subquadrate point. The discovery of this beautiful species expands the range of the genus, previously known only in the Eastern Andes. 


Zootaxa ◽  
2009 ◽  
Vol 2318 (1) ◽  
pp. 552-565 ◽  
Author(s):  
PIERFILIPPO CERRETTI ◽  
THOMAS PAPE

A cladistic analysis of the genus Melanophora Meigen, 1803 (type-species: Musca grossificationis Linnaeus, 1758 [= Musca roralis Linnaeus, 1758]) is presented and the generic delimitation is critically redefined. The nominal genus-group taxon Bequaertiana Curran, 1929 (type-species: Bequaertiana argyriventris Curran, 1929) is synonymised with Melanophora Meigen syn. nov. The following new combinations are proposed: Melanophora argyriventris (Curran, 1929) comb. nov. and Melanophora basilewskyi (Peris, 1957) comb. nov. Melanophora chia sp. nov. from SW Sardinia is described, illustrated and compared with the other known species of the genus. The male of Melanophora asetosa Kugler, 1978 is described for the first time. Melanophora basilewskyi (Peris, 1957) is recorded from Kenya for the first time.


2013 ◽  
Vol 45 (3) ◽  
pp. 16
Author(s):  
P. Trematerra

A new species (Lepidoptera: Tortricidae), <em>Acleris sagarmathae</em> sp. n., from Nepal is described. The new species was collected in Lobuche, a locality of Sagarmatha National Park. <em>A. sagarmathae</em> is closest to <em>A. formosae</em> Razowski, 1964, but differs from the other species of the genus <em>Acleris</em> in forewing markings and structures of the male genitalia. Adults and genitalia of <em>Lambertiodes harmonia</em> (Meyrick) and <em>Archips termias termias</em> (Meyrick) are also illustrated.


Zootaxa ◽  
2017 ◽  
Vol 4237 (2) ◽  
pp. 371 ◽  
Author(s):  
DAVID A. EBERT ◽  
YANNIS P. PAPASTAMATIOU ◽  
STEPHEN M. KAJIURA ◽  
BRADLEY M. WETHERBEE

A new species of lanternshark, Etmopterus lailae (Squaliformes: Etmopteridae), is described from the Northwestern Hawaiian Islands, in the central North Pacific Ocean. The new species resembles other members of the “Etmopterus lucifer” clade in having linear rows of dermal denticles, and most closely resembles E. lucifer from Japan. The new species occurs along insular slopes around seamounts at depths between 314–384 m. It can be distinguished from other members of the E. lucifer clade by a combination of characteristics, including a longer anterior flank marking branch, arrangement of dermal denticles on the ventral snout surface and body, flank and caudal markings, and meristic counts including number of spiral valve turns, and precaudal vertebrate. A key to species of the Etmopterus lucifer-clade is included. 


2017 ◽  
Vol 22 (7) ◽  
pp. 948
Author(s):  
Sergey G. Ermilov

The first data on the oribatid mites of Myanmar are presented and these belong to the family Otocepheidae. A new species of the genus Eurostocepheus (Oribatida, Otocepheidae) is described from litter of disturbed primary forest of Nat Ma Taung National Park in the Chin State. Eurostocepheus (Eurostocepheus) peterjaegeri sp. nov. is morphologically most similar to E. (E.) mahunkai Mondal & Kundu, 1999, but differs by the shorter notogastral setae c and la compared to the other notogastral setae, setae la pressed to notogastral surface, well-developed lateral prodorsal carinae, smooth genital plates and by the presence of diagonal ridges on the anal plates. A supplementary description of Otocepheus (Otocepheus) heterosetiger Aoki, 1965 which was originally described from Thailand, is given in detail on the basis of specimens from Myanmar. The main morphological traits for this species are summarized.


Phytotaxa ◽  
2020 ◽  
Vol 440 (1) ◽  
pp. 69-80
Author(s):  
LUCIO LOZADA-PÉREZ ◽  
NEPTALÍ RAMÍREZ-MARCIAL ◽  
SAR ADRIÁN GONZÁLEZ-MARTÍNEZ

It is herein presented Ruehssia sumiderensis as a new species known only in the Cañón del Sumidero National Park, in Chiapas, Mexico. It is illustrated with a line drawing, live images and SEM photographs of the gynostegium and pollinarium. Morphological and molecular evidence with plastid data (trnL intron and trnL-F intergenic spacer) confirms its position in Ruehssia, a recently proposed genus that includes American Marsdenieae species. It is similar to Marsdenia laxiflora and M. pinetorum due to the basally rounded or truncate leaves, rotate corolla without callous cushions in the sinuses. Two new combinations are also made in Ruehssia, for M. laxiflora and M. pinetorum.


PhytoKeys ◽  
2019 ◽  
Vol 121 ◽  
pp. 1-12 ◽  
Author(s):  
Carmen Acedo ◽  
Félix Llamas

During a survey of the genus Bromus for the ongoing Flora Iberica, B.picoeuropeanussp. nov., a new orophilous species of perennial Bromus from Picos de Europa National Park, was found, and it is described and illustrated here. This new species belongs to the Bromuserectus complex and differs from the other perennial species of this group occurring in the Iberian Peninsula in its well-developed rhizome, the small innovation leaves and all peduncles and branches shorter than the spikelets. B.picoeuropeanus grows on calcareous stony soils associated with dry places. We provide a description and illustrations of the new species and an identification key for the most related European perennial species belonging to the complex.


2020 ◽  
Author(s):  
Pierre A. Mvogo Ndongo ◽  
Thomas von Rintelen ◽  
Neil Cumberlidge

A new species of freshwater crab of the genus Potamonemus Cumberlidge & Clark, 1992, is described from Mount Manengouba Reserve and the Bakossi National Park in the tropical rainforests of southwestern Cameroon, Central Africa. Potamonemus man n. sp. is recognized by characters of the carapace and chelipeds. In addition, a phylogenetic analysis based on partial sequences of three mitochondrial DNA genes (COI, 12S rRNA, and 16S rRNA) that included representatives of all other freshwater crab genera found in Cameroon recovered each of the new species as a distinct lineage. A diagnosis and illustrations of the new species are provided, and it is compared to the other species in this genus. Brief notes are provided on the ecology of the new species and the two other species of Potamonemus. An identification key to the species of Potamonemus is provided and its conservation status discussed.


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