Cardamine cubita (Brassicaceae), a new species from New Zealand with a remarkable reduction in floral parts

Phytotaxa ◽  
2013 ◽  
Vol 140 (1) ◽  
pp. 43
Author(s):  
Peter Brian Heenan ◽  
B. P. J. MOLLOY ◽  
R. D. SMISSEN
Keyword(s):  
New Species ◽  
New Zealand ◽  
Sequence Data ◽  
Conservation Status ◽  
Dna Sequence Data ◽  
Floral Characters ◽  
Central South ◽  
Remarkable Reduction ◽  
A New Species ◽  
Single Locality

A new species, Cardamine cubita, is named and described from the central South Island, New Zealand. DNA sequence data confirm that C. cubita belongs to a clade comprising C. hirsuta and C. oligosperma. This new species has a unique suite of reduced vegetative and floral characters. Cardamine cubita is known from a single locality, and is assigned a New Zealand conservation status of Nationally Critical.

scholarly journals A New Species of Genus Anelpistina and the Second Described Nicoletiid (Zygentoma: Insecta) Species from the Mayan Ruins of Palenque, Chiapas, Mexico

ISRN Zoology ◽  
2012 ◽  
Vol 2012 ◽  
pp. 1-4
Author(s):  
Luis Espinasa ◽  
Emily Collins ◽  
Kimberly Socci
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Sequence Data ◽  
Dna Sequence Data ◽  
A New Species ◽  
Single Locality

Recent studies on the American nicoletiid insects (“silverfish”) of the subfamily Cubacubaninae have shown that the group is more species rich than previously recognized. It has become common to find that a single locality is inhabited by more than one species of nicoletiid. In previous studies, a species from genus Squamigera had been described from the rainforest surrounding the Mayan ruins of Palenque, Chiapas, Mexico. We report here the presence of two more species of nicoletiids in the same locality and we describe here a new species of genus Anelpistina. DNA sequence data and morphology are provided to differentiate these species.

A new Liopeltis Fitzinger, 1843 (Squamata: Colubridae) from Pulau Tioman, Peninsular Malaysia

Zootaxa ◽  
2020 ◽  
Vol 4766 (3) ◽  
pp. 472-484
Author(s):  
HANNAH E. SOM ◽  
L. LEE GRISMER ◽  
PERRY L. JR. WOOD ◽  
EVAN S. H. QUAH ◽  
RAFE M. BROWN ◽  
...  
Keyword(s):  
Mitochondrial Dna ◽  
New Species ◽  
Dna Sequence ◽  
Rare Species ◽  
Sequence Data ◽  
Peninsular Malaysia ◽  
Tropical Asia ◽  
Dna Sequence Data ◽  
A New Species ◽  
Lines Of Evidence

Liopeltis is a genus of poorly known, infrequently sampled species of colubrid snakes in tropical Asia. We collected a specimen of Liopeltis from Pulau Tioman, Peninsular Malaysia, that superficially resembled L. philippina, a rare species that is endemic to the Palawan Pleistocene Aggregate Island Complex, western Philippines. We analyzed morphological and mitochondrial DNA sequence data from the Pulau Tioman specimen and found distinct differences to L. philippina and all other congeners. On the basis of these corroborated lines of evidence, the Pulau Tioman specimen is described as a new species, L. tiomanica sp. nov. The new species occurs in sympatry with L. tricolor on Pulau Tioman, and our description of L. tiomanica sp. nov. brings the number of endemic amphibians and reptiles on Pulau Tioman to 12. 

A new species of trypanosome, Trypanosoma desterrensis sp. n., isolated from South American bats

Parasitology ◽  
2003 ◽  
Vol 127 (3) ◽  
pp. 265-271 ◽  
Author(s):  
E. C. GRISARD ◽  
N. R. STURM ◽  
D. A. CAMPBELL
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Sequence Data ◽  
Rrna Gene ◽  
South American ◽  
Sequence Variability ◽  
Dna Sequence Data ◽  
Hybridization Probes ◽  
5S Rrna Gene ◽  
A New Species

Trypanosomes isolated from South American bats include the human pathogen Trypanosoma cruzi. Other Trypanosoma spp. that have been found exclusively in bats are not well characterized at the DNA sequence level and we have therefore used the SL RNA gene to differentiate and characterize kinetoplastids isolated from bats in South America. A Trypanosoma sp. isolated from bats in southern Brazil was compared with the geographically diverse isolates T. cruzi marinkellei, T. vespertilionis, and T. dionisii. Analysis of the SL RNA gene repeats revealed size and sequence variability among these bat trypanosomes. We have developed hybridization probes to separate these bat isolates and have analysed the DNA sequence data to estimate their relatedness. A new species, Trypanosoma desterrensis sp. n., is proposed, for which a 5S rRNA gene was also found within the SL RNA repeat.

scholarly journals Helminthosporium velutinum and H. aquaticum sp. nov. from aquatic habitats in Yunnan Province, China

Phytotaxa ◽  
2016 ◽  
Vol 253 (3) ◽  
pp. 179 ◽  
Author(s):  
DAN ZHU ◽  
ZONG-LONG LUO ◽  
DARBHE JAYARAMA BAHT ◽  
ERIC.H.C. MCKENZIE ◽  
ALI H. BAHKALI ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Tree ◽  
Dna Sequence ◽  
Yunnan Province ◽  
Sequence Data ◽  
Its Sequence ◽  
Aquatic Habitats ◽  
Submerged Wood ◽  
Dna Sequence Data ◽  
A New Species

Helminthosporium species from submerged wood in streams in Yunnan Province, China were studied based on morphology and DNA sequence data. Descriptions and illustrations of Helminthosporium velutinum and a new species H. aquaticum are provided. A combined phylogenetic tree, based on SSU, ITS and LSU sequence data, place the species in Massarinaceae, Pleosporales. The polyphyletic nature of Helminthosporium species within Massarinaceae is shown based on ITS sequence data available in GenBank.

Hidden in plain sight—a new Strigula species segregated from Strigula novae-zelandiae (Lichenized Ascomycota: Strigulaceae)

Phytotaxa ◽  
2019 ◽  
Vol 424 (5) ◽  
pp. 267-281 ◽  
Author(s):  
MARLEY FORD ◽  
DAN J. BLANCHON ◽  
ANDREW VEALE ◽  
ERIN J. DOYLE ◽  
JEREMY R. ROLFE ◽  
...  
Keyword(s):  
New Species ◽  
New Zealand ◽  
Conservation Status ◽  
Morphological Characters ◽  
Its Sequence ◽  
Nrdna Its ◽  
Its Nrdna ◽  
A New Species

A new species, Strigula oleistrata, segregated from S. novae-zelandiae is described. The new species is widely sympatric with Strigula novae-zelandiae from which it is separated by a range of morphological characters and also by its nrDNA ITS sequence. As a result of this segregation, a new circumscription of S. novae-zelandiae is also provided. Comments on the ecology and conservation status of both species, and a revised key to the foliicolous Strigula species of New Zealand are provided.

A new species of big-headed, fanged dicroglossine frog (Genus Limnonectes) from Thailand

Zootaxa ◽  
2008 ◽  
Vol 1807 (1) ◽  
pp. 26 ◽  
Author(s):  
DAVID S. McLEOD
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Sequence Data ◽  
Sequence Divergence ◽  
Type Material ◽  
Base Pairs ◽  
Dna Sequence Data ◽  
16S Gene ◽  
A New Species

A new species of the dicroglossine genus Limnonectes from eastern Thailand and its tadpole are described. Analysis of DNA sequence data from 2518 base-pairs of the mitochondrial 12S and 16S gene regions places the species within the complex of frogs currently referred to as Limnonectes kuhlii and demonstrates it to be a separate lineage (>18% sequence divergence from type-material of L. kuhlii from Java). The new species differs from L. kuhlii by having nuptial pads, a greater snout–vent length, and different relative finger lengths than specimens from Java. It has more extensive toe webbing, a different arrangement of nuptial pads, and a greater snout–vent length than Limnonectes laticeps. The new species, which lacks vocal slits, also can be distinguished from the morphologically similar Limnonectes namiyei from Japan, which possesses vocal slits.

Prangos aricakensis (Apiaceae), a new species from eastern Turkey

Phytotaxa ◽  
2019 ◽  
Vol 401 (1) ◽  
pp. 55
Author(s):  
LÜTFİ BEHÇET ◽  
YAKUP YAPAR ◽  
ŞÜKRÜ OLGUN
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
New Species ◽  
Conservation Status ◽  
Eastern Anatolia ◽  
Fruit Characteristics ◽  
Diagnostic Characters ◽  
A New Species ◽  
Scanning Electron ◽  
Single Locality

Prangos aricakensis is described and illustrated as a new species from eastern Anatolia (Turkey), where it is known from a single locality in Arıcak (Elazığ) district. Its diagnostic characters are discussed and taxonomic comments are presented. Prangos aricakensis is similar to P. turcica, P. hulusii, P. ilanae and P. trifida, but it differs in hair, leaf, bract, bracteole and fruit characteristics. Fruit and pollen characteristics were investigated using ligth (LM) and scanning electron microscopy (SEM). Data on ecology and IUCN conservation status are also shown.

scholarly journals A new species of the blind cave gudgeon Milyeringa (Pisces: Gobioidei, Eleotridae) from Barrow Island, Western Australia, with a redescription of M. veritas Whitley

Zootaxa ◽  
2013 ◽  
Vol 3616 (2) ◽  
pp. 135-150 ◽  
Author(s):  
HELEN K. LARSON ◽  
RALPH FOSTER ◽  
WILLIAM F. HUMPHREYS ◽  
MARK I. STEVENS
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Western Australia ◽  
Sequence Data ◽  
Morphological Data ◽  
Unique Form ◽  
Dna Sequence Data ◽  
The Third ◽  
Blind Cave ◽  
A New Species

A new species of the eyeless eleotrid genus Milyeringa is described from wells sunk on Barrow Island, Western Australia. Milyeringa justitia n. sp. is the third species of the genus to be named. Morphological data and cytochrome c oxidase subunit I (COI) DNA sequence data from a wide sample of localities at which the genus occurs was used to evaluate relationships and species limits. Milyeringa veritas is redescribed, and M. brooksi is synonymised with M. veritas. The unique form and ecology of these fishes, plus the threats to their survival, warrants immediate and continuing attention in management.

A new species of cat-eyed snake (Serpentes: Dipsadinae: Leptodeirini) from the Andes of southern Ecuador

Zootaxa ◽  
2020 ◽  
Vol 4895 (3) ◽  
pp. 357-380
Author(s):  
OMAR TORRES-CARVAJAL ◽  
JUAN C. SÁNCHEZ-NIVICELA ◽  
VALENTINA POSSE ◽  
ELVIS CELI ◽  
CLAUDIA KOCH
Keyword(s):  
New Species ◽  
Nuclear Dna ◽  
Sequence Data ◽  
Molecular Data ◽  
Genetic Distances ◽  
Dna Sequence Data ◽  
The Andes ◽  
Southern Ecuador ◽  
Morphological And Molecular Data ◽  
A New Species

Leptodeira is one of the most widespread and taxonomically problematic snake taxa in the Americas. Here we describe a new species of Leptodeira from the Andes of southern Ecuador based on morphological and molecular data. The new species is geographically close and morphologically similar to L. ornata and L. larcorum, from which it can be distinguished by having smaller dorsal body blotches, a longer tail, and shorter spines on the hemipenial body. The shortest genetic distances between the new species and its congeners are 0.02 (16S), 0.05 (cytb), and 0.18 (ND4). The new species is restricted to the Jubones River Basin in southern Ecuador, an area of endemism for other reptile species. Our phylogenetic analysis based on mitochondrial and nuclear DNA sequence data also supports recognition of the names L. larcorum (restricted to Peru) for “L. septentrionalis larcorum”, and L. ornata for populations of “L. s. ornata” from central and eastern Panama, western Colombia, and western Ecuador. However, some samples of “L. s. ornata” from Panama and Costa Rica, as well as the new species described herein, are not included within or more closely related to L. ornata, which is sister to the clade (L. bakeri, L. ashmeadii). 

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