scholarly journals Leptomorphus sevciki sp. nov., a remarkable new wasp-mimicking fungus gnat from Brunei (Diptera: Mycetophilidae)

2017 ◽  
Vol 57 (1) ◽  
pp. 195-203
Author(s):  
David Kaspřák ◽  
Christopher J. Borkent ◽  
Rodzay Abdul Wahab
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
National Park ◽  
Type Specimens ◽  
Fungus Gnat ◽  
Lowland Rainforest ◽  
A New Species

Abstract A new species of Mycetophilidae (Diptera), Leptomorphus sevciki sp. nov., is described from primary lowland rainforest in Ulu Temburong National Park in Brunei. The type specimens were reared from pupae hanging from an unidentified wood encrusting fungus growing on a fallen tree. DNA sequences, including fragments of the nuclear 28S region and the mitochondrial 12S, 16S, CytB and COI (barcode region) genes, were extracted from two specimens, including the holotype.

Impatiens galactica (Balsaminaceae), a new spurless species of section Trimorphopetalum from Madagascar

Phytotaxa ◽  
2017 ◽  
Vol 298 (3) ◽  
pp. 269 ◽  
Author(s):  
EBERHARD FISCHER ◽  
MARIE ELISETTE RAHELIVOLOLONA ◽  
STEFAN ABRAHAMCZYK
Keyword(s):  
New Species ◽  
National Park ◽  
Flower Morphology ◽  
Lower Case Letter ◽  
Orange Yellow ◽  
Lower Case ◽  
Lowland Rainforest ◽  
A New Species ◽  
Yellowish White

Impatiens galactica, a new species from lowland rainforest in Marojejy National Park, NE Madagascar, is described and illustrated. It belongs to Impatiens section Trimorphopetalum and is related to I. messmerae, also known from Mt. Marojejy. Impatiens galactica differs from the latter species in the shape of the lateral sepals, and in the dorsal petal and the lateral united petals being entirely glabrous and lacking small white scales. Furthermore, I. galactica has a distinct flower morphology with strongly reduced upper lobes of the lateral united petals. The lateral petals are thus resembling the lower case letter “b” or “d”, respectively. Additionally, it has unusually coloured yellowish white, semi-transparent flowers with an orange-yellow, shiny line along the midrib of the lower sepal, all of which are lacking in I. messmerae.

A bizarre new species of Lynchius (Amphibia, Anura, Strabomantidae) from the Andes of Ecuador and first report of Lynchius parkeri in Ecuador

Zootaxa ◽  
2019 ◽  
Vol 4567 (1) ◽  
pp. 1 ◽  
Author(s):  
JUAN C. SÁNCHEZ-NIVICELA ◽  
VERONICA L. URGILES ◽  
MARÍA JOSÉ NAVARRETE ◽  
MARIO H. YÁNEZ-MUÑOZ ◽  
SANTIAGO RON
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
National Park ◽  
Phylogenetic Analyses ◽  
Montane Forest ◽  
X Rays ◽  
Dorsal Region ◽  
The Andes ◽  
Southern Ecuador ◽  
A New Species

We describe a new species of Lynchius from the eastern montane forest of southern Ecuador. We also report the occurrence of L. parkeri in Ecuador, on paramos of Yacuri National Park, near the border with Peru. We used morphological and genetic evidence for the description of the new species and the new report of L. parkeri. Phylogenetic analyses were carried out using both maximum likelihood and Bayesian inference on DNA sequences for mitochondrial and nuclear genes. The phylogeny shows that L. simmonsi is sister to a clade composed of the remaining species of Lynchius and that the new species is sister to L. flavomaculatus. The new species has a prominent and heavily ossified head with noticeably spiculate cranial exostosis that easily distinguishes it from all its congeners. The dorsal region and limbs present several reduced subconical and rounded tubercles and pronounced dermal ridges on the dorsum. We also describe the osteology of the new species based on x-rays of the holotype. Only six species of Lynchius, two known to occur in Ecuador (L. flavomaculatus and L. simmonsi). The description of L. megacephalus sp. n. and new record of L. parkeri double the number of known Lynchius in Ecuador and suggest that the diversity of Ecuadorian and Peruvian Lynchius is still underestimated.

A survey of morphological variation in adult Meristogenys amoropalamus (Amphibia, Anura, Ranidae), with a description of a new cryptic species

Zootaxa ◽  
2011 ◽  
Vol 2905 (1) ◽  
pp. 33 ◽  
Author(s):  
TOMOHIKO SHIMADA ◽  
MASAFUMI MATSUI ◽  
PAUL YAMBUN ◽  
AHMAD SUDIN
Keyword(s):  
New Species ◽  
Discriminant Analysis ◽  
Cryptic Species ◽  
Dna Sequences ◽  
Larval Period ◽  
Larval Morphology ◽  
Larval Life ◽  
Type Specimens ◽  
Morphological Variables ◽  
A New Species

Previous analyses of molecular and larval morphology have suggested that Meristogenys amoropalamus is composed of two cryptic species, but no diagnostic characters of their adult morphology have been reported. Here, we compared adult characters of these two species and found that they differed in iris colour (yellowish-green and sandy brown), tympanum size and relative limb length. Based on the results of analysis of DNA sequences of the type specimens and a discriminant analysis using 18 morphological variables, we conclude that the lineage with green irises is the true M. amoropalamus, and that the lineage with sandy brown irises is a new species, M. dyscritus sp. nov. In northern Sabah, M. dyscritus is distributed in altitudes lower than those of M. amoropalamus, but the distributional ranges of their larvae overlap in some streams. Meristogenys amoropalamus has larger and lighter-coloured ova, smaller clutch sizes and a more interstitial larval life than M. dyscritus. These differences suggest that M. amoropalamus has a more cryptic life during its larval period than M. dyscritus.

A new species of Liolaemus (Reptilia: Iguanidae) from San Guillermo National Park, western Argentina

Zootaxa ◽  
2006 ◽  
Vol 1361 (1) ◽  
pp. 33 ◽  
Author(s):  
JULIO C. MONGUILLOT ◽  
MARIO R. CABRERA ◽  
JUAN C. ACOSTA ◽  
JOSE VILLAVICENCIO
Keyword(s):  
New Species ◽  
National Park ◽  
Small Body ◽  
Species Group ◽  
Posterior Surface ◽  
Small Body Size ◽  
Long Tail ◽  
Sparse Vegetation ◽  
Dorsal Pattern ◽  
A New Species

A new species of Iguanidae Liolaemini lizard from the San Guillermo National Park in western Argentina, is described. The new species is a member of the Liolaemus darwinii complex within the monophyletic boulengeri species group. It is distinguished by its small body size, relatively long tail, low number of scales around midbody, dorsal scales moderately keeled, precloacal pores only in male, bulged patch of enlarged scales on the proximal posterior surface of the thigh in both sexes, dorsal pattern lacking of light vertebral or dorsolateral stripes, antehumeral fold without black pigment in female but greyish in male, a prescapular dark dot dorsal to antehumeral fold in both sexes, and postscapular spot absent. The new species is terrestrial, living in habitats with gravel and sandy soil in an Andean Monte landscape with sparse vegetation, above 2270 meters of altitude.

Taxonomy of the leafhopper genus Nirvanguina (Hemiptera: Cicadellidae: Deltocephalinae: Drabescini) with description of a new species from China

Zootaxa ◽  
2021 ◽  
Vol 4966 (5) ◽  
pp. 585-590
Author(s):  
DELIANG XU ◽  
SHUYING LI ◽  
YALIN ZHANG
Keyword(s):  
New Species ◽  
Type Specimens ◽  
A New Species

The leafhopper genus Nirvanguina Zhang & Webb (Cicadellidae: Deltocephalinae: Drabescini: Paraboloponina) is reviewed, including description of a new species, Nirvanguina bifurcatus Xu & Zhang sp. nov., from China. An updated checklist along with distribution and a key to males of this genus are also provided. Type specimens of this new species are deposited in the Entomological Museum, Northwest A&F University, Yangling, Shaanxi, China (NWAFU). 

Description of a new species of Auriculostoma (Digenea: Allocreadiidae) from Characidium heirmostigmata (Characiformes: Crenuchidae) from Argentina, using morphological and molecular data

2021 ◽  
Vol 95 ◽  
Author(s):  
M.M. Montes ◽  
J. Barneche ◽  
Y. Croci ◽  
D. Balcazar ◽  
A. Almirón ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
National Park ◽  
Molecular Data ◽  
Rrna Gene ◽  
28S Rrna ◽  
The Family ◽  
Parasitological Survey ◽  
Morphological And Molecular Data ◽  
A New Species

Abstract During a parasitological survey of fishes at Iguazu National Park, Argentina, specimens belonging to the allocreadiid genus Auriculostoma were collected from the intestine of Characidium heirmostigmata. The erection of the new species is based on a unique combination of morphological traits as well as on phylogenetic analysis. Auriculostoma guacurarii n. sp. resembles four congeneric species – Auriculostoma diagonale, Auriculostoma platense, Auriculostoma tica and Auriculostoma totonacapanensis – in having smooth and oblique testes, but can be distinguished by a combination of several morphological features, hosts association and geographic distribution. Morphologically, the new species can be distinguished from both A. diagonale and A. platense by the egg size (bigger in the first and smaller in the last); from A. tica by a shorter body length, the genital pore position and the extension of the caeca; and from A. totonacapanensis by the size of the oral and ventral sucker and the post-testicular space. Additionally, one specimen of Auriculostoma cf. stenopteri from the characid Charax stenopterus (Characiformes) from La Plata River, Argentina, was sampled and the partial 28S rRNA gene was sequenced. The phylogenetic analysis revealed that A. guacurarii n. sp. clustered with A. tica and these two as sister taxa to A. cf. stenopteri. The new species described herein is the tenth species in the genus and the first one parasitizing a member of the family Crenuchidae.

A New Species ofPristimantis(Amphibia: Strabomantidae) from the Cloud Forest of Sangay National Park, Ecuador

2016 ◽  
Vol 50 (2) ◽  
pp. 337-344 ◽  
Author(s):  
Jorge Brito M. ◽  
Reed Ojala-Barbour ◽  
Diego Batallas R. ◽  
Ana Almendáriz C.
Keyword(s):  
New Species ◽  
National Park ◽  
Cloud Forest ◽  
A New Species

A new species of Dichelyne (Nematoda, Cucullanidae) parasitizing sciaenid fishes from off the South American Atlantic coast

2009 ◽  
Vol 54 (1) ◽  
Author(s):  
Juan Timi ◽  
Ana Lanfranchi ◽  
Luiz Tavares ◽  
José Luque
Keyword(s):  
New Species ◽  
Atlantic Coast ◽  
Length Distribution ◽  
Distribution Patterns ◽  
Nematode Species ◽  
Valid Species ◽  
South American ◽  
Type Specimens ◽  
Pacific Waters ◽  
A New Species

AbstractA new nematode species Dichelyne (Cucullanellus) sciaenidicola sp. nov. is described based on specimens collected from the Whitemouth croaker Micropogonias furnieri (Desmarest) and the Argentine croaker Umbrina canosai Berg, from coastal waters of Argentina and Brazil. These nematodes were firstly identified as D. (C.) elongatus (Törnquist, 1931), a commonly reported species from M. furnieri in South American Atlantic waters. However, other species of Dichelyne have so far been reported from this host in the same area, namely D. (C.) rodriguesi (Pinto, Fábio et Noronha, 1970), D. (C.) amaruincai (Freitas, Vicente et Ibañez, 1969) and D. (Dichelyne) micropogonii Pereira et Costa, 1996. A careful re-examination of these parasites, as well as of type specimens of all species reported from M. furnieri, revealed that these nematodes represented a new species. The new species is distinguished from most of its congeners by having papillae 5–7 and 9 forming a subventral line close to cloaca, this feature is shared with other 6 species [D. (C.) dichelyneformis (Szidat, 1950), D. (C.) fraseri (Baylis, 1929), D. (C.) abbreviatus (Rudolphi, 1819), D. (C.) adriaticus (Törnquist, 1931), D. (C.) minutus (Rudolphi, 1819) and D. (C.) mariajuliae Alarcos, Timi, Etchegoin et Sardella, 2006)], which are readily distinguished by their body size, spicules length, distribution patterns of other papillae and position of the excretory pore and deirids. Also, D. (C.) elongatus from Umbrina canariensis (Valenciennes) from West Africa is established as a new species Dichelyne (Cucullanellus) yvonnecampanae sp. nov.; D. (C.) amaruincai from Pacific waters is considered as a valid species, D. (D.) micropogonii is regarded as species inquirendae and D. (C.) rodriguesi is identified as Cucullanus sp.

A new species of Paratrigonidium Brunner von Wattenwyl, 1893 from Hainan, China (Orthoptera: Trigonidiidae; Trigonidiinae)

Zootaxa ◽  
2017 ◽  
Vol 4363 (1) ◽  
pp. 124
Author(s):  
ZHUQING HE ◽  
YUQING LIU ◽  
HUI LU ◽  
HANQIANG WANG ◽  
PENG WANG ◽  
...  
Keyword(s):  
New Species ◽  
Junior Synonym ◽  
East China ◽  
Type Specimens ◽  
History Museum ◽  
Normal University ◽  
One New Species ◽  
A New Species

One new species, Paratrigonidium chloropodum sp. nov., is described from Hainan, China. The type specimens are deposited in East China Normal University, Biology of History Museum (ECNU). S. venustula is moved to genus Paratrigonidium as P. venustulum comb. nov. P. vittatum Brunner von Wattenwyl, 1893 syn. is the junior synonym of P. venustulum. 

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