A new species of Aplectana (Nematoda: Cosmocercidae) in the Marsupial frog Gastrotheca microdiscus (Amphibia: Hemiphractidae) from Brazil

Zootaxa ◽  
2021 ◽  
Vol 4908 (3) ◽  
pp. 426-434
Author(s):  
EDNA P. ALCANTARA ◽  
CRISTIANA FERREIRA-SILVA ◽  
LUCAS R. FORTI ◽  
DRAUSIO H. MORAIS ◽  
REINALDO J. SILVA
Keyword(s):  
Small Intestine ◽  
New Species ◽  
Body Size ◽  
Distribution Pattern ◽  
Large Body ◽  
Morphological Characters ◽  
Large Body Size ◽  
A New Species

Aplectana longa n. sp. (Ascaridida: Cosmocercidae) from the small intestine of Gastrotheca microdiscus (Amphibia: Hemiphractidae) is described and illustrated. The new species is characterized by the combination of a unique set of morphological characters: 1) Large body size in both sexes; 2) Lateral alae absent; 3) Gubernaculum present, small, thin, weakly sclerotized, pointed at the distal end and curved proximally at the end, with a small and punctiform papilla-like dilation, and 4) Caudal papillae arrangement (9+1:0:6). The distribution pattern of caudal papillae is similar only to Aplectana chamaeleonsis. Nevertheless, Aplectana longa n. sp. is easily differentiated from this species by the arrangement of precloacal papillae. This is the 57th species of the Aplectana and the 16th species reported from Brazil. 

A new species of the subgenus Scheloribates (Topobates) (Acari: Oribatida: Scheloribatidae) from Panama

2020 ◽  
Vol 29 (2) ◽  
pp. 278-283
Author(s):  
S.G. Ermilov
Keyword(s):  
New Species ◽  
Body Size ◽  
Leaf Litter ◽  
Related Species ◽  
Large Body ◽  
Oribatid Mite ◽  
Neotropical Region ◽  
Large Body Size ◽  
First Time ◽  
A New Species

The oribatid mite subgenus Scheloribates (Topobates) Grandjean, 1958, is recorded from the Neotropical region for the first time. A new species of this subgenus is described from the leaf litter collected in Cayo Agua Island, Panama. Scheloribates (Topobates) panamaensis sp. nov. differs from its related species by the very large body size and presence of a strong ventrodistal process on the leg femora II–IV.

A new species of Eupholus Boisduval from West New Guinea (Coleoptera: Curculionidae)

Zootaxa ◽  
2017 ◽  
Vol 4263 (1) ◽  
pp. 194
Author(s):  
ALEXANDER RIEDEL ◽  
THIERRY PORION
Keyword(s):  
New Species ◽  
Body Size ◽  
Large Body ◽  
New Guinea ◽  
Large Body Size ◽  
A New Species ◽  
Molecular Characters

Eupholus Boisduval is outstanding among weevils for its large body size and splendid coloration. Nevertheless, some species have eluded discovery until recently. Here we describe E. marielaurae sp. n. from the Arfak Mountains of West New Guinea. We provide morphological and molecular characters to differentiate it from E. cuvierii (Guérin-Méneville).

A new species of Sitana (Squamata: Agamidae) from the Deccan Peninsula Biogeographic Zone of India

Zootaxa ◽  
2021 ◽  
Vol 4948 (2) ◽  
pp. 261-274
Author(s):  
V. DEEPAK ◽  
FRANK TILLACK ◽  
NILADRI B. KAR ◽  
VIVEK SARKAR ◽  
PRATYUSH. P. MOHAPATRA
Keyword(s):  
New Species ◽  
Body Size ◽  
Small Body ◽  
Large Body ◽  
Morphological Characters ◽  
Adult Males ◽  
Blue Line ◽  
Dark Blue ◽  
A New Species ◽  
Bright Blue

We describe a new species of fan-throated lizard of the genus Sitana from the Deccan peninsula of India. The new species is from the Sitana sivalensis clade and can be readily diagnosed morphologically from S. sivalensis, S. fusca and S. schleichi by having the dewlap extending beyond forearm insertion. The new species differs from all other congeners in the combination of morphological characters such as a feebly serrated dewlap with a dark blue line on the throat in adult males (versus  a well serrated dewlap with a bright blue patch and orange spots in S. ponticeriana complex), small body size (versus a large body size in S. gokakensis and S. thondalu) and a relatively smaller dewlap size (relatively larger in S. laticeps, S. spinaecephalus, S. dharwarensis, S. gokakensis, S. thondalu, S. marudhamneydhal, S. ponticeriana and S. visiri). The new species was found to be commonly distributed in arid and open habitats as well as in farmlands and plantations in northern Andhra Pradesh, eastern Madhya Pradesh and most parts of Chhattisgarh and Odisha states. 

A new species of small-eared shrew of the genus Cryptotis (Mammalia, Eulipotyphla, Soricidae) from the northernmost Peruvian Andes

Zootaxa ◽  
2018 ◽  
Vol 4377 (1) ◽  
pp. 51 ◽  
Author(s):  
HORACIO ZEBALLOS ◽  
KATERYN PINO ◽  
CÉSAR E. MEDINA ◽  
ALEXANDER PARI ◽  
DANIEL CHÁVEZ ◽  
...  
Keyword(s):  
New Species ◽  
Amazon Basin ◽  
Large Body ◽  
Morphological Characters ◽  
South American ◽  
Range Limit ◽  
Large Body Size ◽  
Peruvian Andes ◽  
Biogeographic Region ◽  
A New Species

The northernmost Peruvian Andes, a unique biogeographic region characterized by the confluence of multiple distinct ecosystems (i.e. Amazon basin, Pacific rainforest, the Sechura Desert, the northern and central Andes), is the southernmost geographic range limit of the South American shrews representing the genus Cryptotis. In the northernmost Peruvian Andes, two poorly known species have traditionally been reported (C. peruviensis and C. equatoris). Our study, based on molecular and morphologic traits, confirms the presence of C. peruviensis but also the occurrence of C. montivaga, based on specimens erroneously assigned to C. equatoris. Moreover, a new species of Cryptotis from the páramo and montane forests of the Tabaconas Namballe National Sanctuary near the Ecuadorian border is also described. It is a member of the thomasi group and is distinguished from other South American shrews by a unique set of morphological characters, including large body size, comparatively short tail, simple ectoloph of M3, and large PM4 post protocrista. 

A new oribatid mite of the genus Pilogalumna Grandjean (Acari: Oribatida: Galumnidae) from northeastern Iran, with updated identification key to known species of the genus

2021 ◽  
Author(s):  
Mohammad Ali Akrami
Keyword(s):  
New Species ◽  
Body Size ◽  
Large Body ◽  
Oribatid Mite ◽  
Identification Key ◽  
Large Body Size ◽  
The Family ◽  
A New Species

A new species of oribatid mite of the family Galumnidae is described and illustrated based on adult specimens from soil in Mashhad county, Razavi Khorasan Province, northeastern Iran. Pilogalumna khorasanica sp. nov. is characterised by rounded rostrum; very long interlamellar setae; long, nearly setiform, finely bilaterally barbed bothridial setae; medially interrupted dorsosejugal furrow; elongated porose areas A2, very long and narrow, ribbon shaped A3 and large body size. The new species is most similar morphologically to Pilogalumna crassiclava longiareata (Pérez-Íñigo, 1976), however, differs from it in morphology of bothridial setae and structure of notogastral porose areas, by the presence of longer interlamellar setae and larger body size. An updated identification key to known species of Pilogalumna is presented.

scholarly journals A new species of the Asian music frog genus Nidirana (Amphibia, Anura, Ranidae) from Southwestern China

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7157 ◽  
Author(s):  
Shize Li ◽  
Gang Wei ◽  
Ning Xu ◽  
Jianguo Cui ◽  
Liang Fei ◽  
...  
Keyword(s):  
Mitochondrial Dna ◽  
New Species ◽  
Body Size ◽  
Nuclear Dna ◽  
Phylogenetic Analyses ◽  
Large Body ◽  
Southwestern China ◽  
Large Body Size ◽  
Asian Music ◽  
A New Species

The Asian music frog genus Nidirana is widely distributed in East and Southeastern Asia. Systematic profiles of the group remain on debate, and cryptic species are expected especially in the species with wide distributional range. Here, we describe a new species of the genus from Southwestern China. Phylogenetic analyses based on mitochondrial DNA and nuclear DNA supported the new species as an independent clade nested into the Nidirana clade and sister to N. hainanensis. Morphologically, the new species could be distinguished from its congeners by a combination of the following characters: a large body size in males (SVL > 49 mm); the presence of lateroventral grooves both on fingers and toes; relative finger lengths: II < IV < I < III; tibiotarsal articulation reaching the level between eye and nostril when leg stretched forward; a pair of subgular internal vocal sacs at corners of throat in males; nuptial pad present on the inner side of base of fingers I and II in males in breading season; webbing formula: I 2 –21/3 II 2 –22/3 III 31/2 –32/3 IV 32/3 –3V. The findings provided a better knowledge on phylogenetic assignments of the genus Nidirana, and indicated future deeper investigations necessarily for exploring systematic settings of the group.

scholarly journals Aphaenogaster illyrica, a new species from the mountains of the Balkan Peninsula (Hymenoptera, Formicidae)

ZooKeys ◽  
2019 ◽  
Vol 862 ◽  
pp. 89-107
Author(s):  
Gregor Bračko ◽  
Albena Lapeva-Gjonova ◽  
Sebastian Salata ◽  
Lech Borowiec ◽  
Slavko Polak
Keyword(s):  
New Species ◽  
Body Size ◽  
Habitat Preferences ◽  
Large Body ◽  
Balkan Peninsula ◽  
Species Group ◽  
Large Body Size ◽  
A New Species

Aphaenogasterillyricasp. nov., a member of the A.subterranea species group, is described from Dinaric Alps of Slovenia and Croatia, from Golešnica Mt. in north Macedonia, Osogovo-Belasica Massif of southwestern Bulgaria, and from Kerkini Mts. of Greek Macedonia. It is characterised by large body size, moderately sculptured head, elevated mesonotum, and long propodeal spines. Its habitat preferences are discussed. A key to the Aphaenogastergraeca complex is provided.

scholarly journals A new giant Pristimantis (Anura, Craugastoridae) from the paramos of the Podocarpus National Park, southern Ecuador

ZooKeys ◽  
2019 ◽  
Vol 852 ◽  
pp. 137-156
Author(s):  
Mario H. Yánez-Muñoz ◽  
David Veintimilla-Yánez ◽  
Diego Batallas ◽  
Diego F. Cisneros-Heredia
Keyword(s):  
New Species ◽  
National Park ◽  
Large Body ◽  
Morphological Characters ◽  
Adult Males ◽  
Skin Texture ◽  
Large Body Size ◽  
Adult Females ◽  
Southern Ecuador ◽  
A New Species

A new species of frog of the genus Pristimantis is described from the paramos of the Nudo de Cajanuma, Podocarpus National Park, on the border between the provinces of Loja and Zamora-Chinchipe, Ecuador. The new species is readily distinguished from all other species of Pristimantis by its large body size (snout-vent length: 50.0–50.5 mm in adult females, 34.7–42.5 mm in adult males), thick glandular skin, large warts on flanks, prominent glandular patches on head and legs, and dark brown dorsum. This new species is among the largest and stoutest Pristimantis frogs of the high Andes. It is only known from its type locality, where it occurs in paramo bambusoid meadows at elevations between 3300 and 3400 m. It is morphologically similar to Pristimantiserythros, P.farisorum, P.obmutescens, P.orcesi, P.racemus, P.simoterus, P.simoteriscus, and P.thymelensis. Notorious morphological characters present in this new species are thick glandular patches covering dorsum and limbs and porous skin texture, which are shared with P.erythros.

Chromaspirina guanabarensis sp. n. (Nematoda: Desmodoridae) and a new illustrated dichotomous key to Chromaspirina species

Zootaxa ◽  
2009 ◽  
Vol 2092 (1) ◽  
pp. 21-36 ◽  
Author(s):  
TATIANA FABRICIO MARIA ◽  
ANDRÉ MORGADO ESTEVES ◽  
NICOLE SMOL ◽  
ANN VANREUSEL ◽  
WILFRIDA DECRAEMER
Keyword(s):  
New Species ◽  
Body Size ◽  
Sexual Dimorphism ◽  
Rio De Janeiro ◽  
Large Body ◽  
Guanabara Bay ◽  
Large Body Size ◽  
Dichotomous Key ◽  
Tail Shape ◽  
A New Species

A new species of Chromaspirina is described from Bica Beach, a polluted beach situated at Ilha do Governador, Guanabara Bay on the coast of Rio de Janeiro (Brazil). The new species belongs to the group of species within the genus which bears a poorly developed dorsal tooth. The new species is characterized by large body size, conoid tail shape, small acute dorsal tooth, long slender spicules with sclerotised hooked capitulum, and sexual dimorphism of the nonstriated part of the tail. A new illustrated dichotomous key to males of species of Chromaspirina is proposed.

scholarly journals New records of ring nematodes, Bakernema enormese n. sp. and Criconema (Nothocriconemella) graminicola Loof, Wouts & Yeates, 1997 (Nematoda: Criconematidae) from natural forests of Vietnam

2019 ◽  
Vol 41 (3) ◽  
Author(s):  
Nguyen Ngoc Chau
Keyword(s):  
New Species ◽  
Body Size ◽  
New Records ◽  
Large Body ◽  
Lateral View ◽  
The Body ◽  
Natural Forests ◽  
Large Body Size ◽  
Stylet Length ◽  
North Vietnam

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.

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