Cambarus franklini, a new crayfish (Decapoda: Cambaridae) from the Catawba River Basin in western North Carolina, USA

Zootaxa ◽  
2019 ◽  
Vol 4568 (3) ◽  
pp. 520
Author(s):  
MICHAEL A. PERKINS ◽  
BRONWYN W. WILLIAMS ◽  
WILLIAM T. RUSS

A new species of stream-dwelling crayfish, Cambarus franklini, the South Mountains crayfish, is described from the upper South Fork Catawba River basin in western North Carolina, USA using morphological and genetic data. Cambarus franklini was previously considered a member of the widespread and morphologically variable Cambarus species C complex and is morphologically most similar to an undiagnosed member of the group native to the upper Catawba River basin in NC. Cambarus franklini can be differentiated from this species group by several morphological characteristics including: lacking a well-defined double row of tubercles along the mesial margin of the palm, possessing a more weakly convergent and longer acumen, and conspicuous blue-green and red coloration, particularly throughout the telson and along the distal margins of the rami. This species is phylogenetically most similar to Cambarus johni, Cooper, 2006, another former member of the Cambarus species C group. Cambarus franklini has a limited geographic range (<100 km2) and is currently known only from the Henry and Jacob Fork watersheds in the South Mountains region of the Eastern Blue Ridge foothills. 

Author(s):  
Modest Guţu ◽  
Thomas Iliffe

Leptochelia Vatulelensis(Crustacea: Tanaidacea), A New Species From Anchialine Caves of the South-Western PacificLeptochelia vatulelensisn. sp., discovered on the small islands of Vatulele (Fijian group) and Ouvéa (Loyalty Islands, New Caledonia), is described and illustrated. The new species is distinguished from the others of the"Leptochelia-dubiagroup" (to which it is generally similar) by the following combination of morphological characteristics: (1) the presence of three to four distal setae on the maxilliped basis; (2) merus of pereopods III and IV with only a distosternal seta; (3) endopod of the uropods formed of four (rarely three) articles; (4) males with two (sometimes three) relatively short aesthetascs on the first five articles of the antennular flagellum; (5) male cheliped with a diminished dimorphism; (6) males with a vertical comb-row of setae on the cheliped propodus. Although it inhabits inland, anchialine caves, the new species lacks morphological features that are characteristic of some cave species.


Zootaxa ◽  
2018 ◽  
Vol 4425 (2) ◽  
pp. 283 ◽  
Author(s):  
SHEILA PEREIRA DE ANDRADE ◽  
DANUSY LOPES SANTOS ◽  
CEZAR FILHO ROCHA ◽  
JOSÉ P. JR. POMBAL ◽  
WILIAN VAZ-SILVA

We describe a new species of Ololygon from the Cerrado biome, Central Brazil. The new species is assigned to the Ololygon catharinae species group based in morphological attributes. Ololygon goya sp. nov. in known only from type locality—Sítio d’Abadia municipality, State of Goiás—and associated with riparian environments connected to seasonal dry forest on the banks of the Corrente river, a tributary of the Paranã river basin. The new species is characterized by the combination of the following characters: medium size (24.4–38.8 mm SVL); snout subovoid in dorsal view; canthus rostralis well defined; males with hypertrophied forearms and nuptial pads; inguinal region and hidden surfaces of thigh with irregular dark brown spots on pale yellowish background. We also describe the external morphology and oral morphology of tadpoles, and the advertisement calls of the new species. 


Zootaxa ◽  
2021 ◽  
Vol 4938 (5) ◽  
pp. 588-594
Author(s):  
DRAGOMIR DIMITROV

A new species of Dysdera Latreille, 1804 is described from the South-Western Kopet Dagh, Turkmenistan, on the basis of both sexes. The species is compared to its closest congener Dysdera kronebergi Dunin, 1992, and tentatively assigned to the D. asiatica species-group. 


Zootaxa ◽  
2019 ◽  
Vol 4658 (2) ◽  
pp. 223-250
Author(s):  
SCOTT A. GRUBBS ◽  
RICHARD W. BAUMANN

The eastern Nearctic species of the genus Soyedina Ricker, 1952 (Plecoptera: Nemouridae) are reviewed. Two morphology-based species groups are proposed based on epiproct characteristics. Soyedina sheldoni sp. nov. is described from the southern Appalachian Highland region of western North Carolina. A distribution map and a dichotomous key to all nine Nearctic species are provided.


Zootaxa ◽  
2007 ◽  
Vol 1469 (1) ◽  
pp. 43-50
Author(s):  
GERNOT GEGINAT

Trechodes intermedia sp. nov. and T. kogelbergensis sp. nov. are described from South Africa. A third species, T. humeralis (Jeannel, 1930) comb.nov. is transferred to Trechosia Jeannel from the genus Cothresia Jeannel. All three species are macropterous, endemic to the South African Cape region, and together represent a new species group of the genus Trechosia. Keys to the species groups of the genus Trechosia and to the species of the new T. intermedia group are provided.


Zootaxa ◽  
2007 ◽  
Vol 1644 (1) ◽  
pp. 41-49
Author(s):  
RICHARD W. HEARD ◽  
RACHAEL A. KING

Crosniera wennerae sp. nov. is described from a depth of 318 m in the South Atlantic Bight off North Carolina, USA. The species, based on a female specimen 20 mm in length, is distinguished from the other four nominal species of the genus by a combination of characters, including smooth uropodal lateral margins, well-developed exopods on maxillipeds 2 and 3, the smooth inner margin of the merus of maxilliped 3, and the presence of long, simple setae on the uropods, telson, and posterior margin of sixth abdominal somite. Crosniera wennerae sp. nov. represents the second member of the genus described from the western Atlantic. A key is presented for the separation of the species of Crosniera.


Zootaxa ◽  
2012 ◽  
Vol 3510 (1) ◽  
pp. 41 ◽  
Author(s):  
XIAOMING GU ◽  
RONGRONG CHEN ◽  
YINGZHOU TIAN ◽  
SONG LI ◽  
JINGCHENG RAN

In this study, we describe a new species of salamander, Paramesotriton maolanensis sp. n., from the MaolanNational Nature Reserve, Libo County, Guizhou Province, China. The new species is placed in the genusParamesotriton based on morphological characteristics and molecular data. It differs from all other members of thegenus in a number of morphological characteristics, especially in its much larger body size, absence of granularwarts from head and body, largely reduced external eyes and peculiar shape of epibranchia in hyoid apparatus. Weexamined the relationships of nuclear POMC haplotypes between and within the new species and six recognizedspecies. POMC variation and published mitochondrial data suggested that the new species’ closest known relativesare P. longliensis, P. zhijinensis and P. caudopunctatus, and it should be placed into the P. caudopunctatus species group or subgenus Allomesotriton.


Zootaxa ◽  
2018 ◽  
Vol 4527 (3) ◽  
pp. 335 ◽  
Author(s):  
FERNANDA POLLI PÁEZ ◽  
INGRID COSTA MARÇAL ◽  
LENICE SOUZA-SHIBATTA ◽  
RAFAEL AUGUSTO GREGATI ◽  
SILVIA HELENA SOFIA ◽  
...  

A new species of aeglid crab, Aegla okora n. sp., is described. This species was found in the Iguaçu River basin in Paraná state, southern Brazil. Aegla okora n. sp. was discriminated based on morphological and molecular data (mitochondrial COI). Morphologically, the new species differs from congeners of the same river basin by the presence of a trapezoidal areola and the ventromesial border of the ischium having three tubercles, besides other exclusive additional morphological characteristics. Molecular results demonstrated that there is no overlap between the intraspecific distances of Aegla okora n. sp. and the interspecific distance of other species of Aegla added to the analysis, confirming the separation of species and increasing the known diversity of the Iguaçu River basin. 


ZooKeys ◽  
2019 ◽  
Vol 899 ◽  
pp. 1-36 ◽  
Author(s):  
Ho-Yeon Han ◽  
Kyung-Eui Ro

While analyzing DNA barcodes of all the Korean and some East Asian tephritid species in conjunction with the barcode sequences available from BOLD Systems (www.boldsystems.org), the large and taxonomically enigmatic genus Campiglossa was recovered as a monophyletic clade, together with the genera Dioxyna and Homoeotricha, which are here synonymized for that reason. Ten major lineages are also recognized within the Campiglossa clade: producta group, loewiana group, sororcula group, irrorata group, achyrophori group, difficilis group, luxorientis group, magniceps group, arisanica group, and misella group. Here, more detailed taxonomic accounts are provided for the misella group, including four DNA analysis-recovered members: C. coei, C. misella, C. paramelaenasp. nov., and C. melaena. A single morphological synapomorphy is proposed for this species group: the presence of a large mid-anterior dark wing marking in males with associated structural modification (more apically positioned crossvein R-M than in females). Based on the morphological characteristics, two presumptive members that are only known from male specimens are further recognized: C. pishanica and C. propria from China. A full description of C. paramelaenasp. nov., and a redescription of C. coei, for which only males were previously known, are provided. For all the included species, a taxonomic key, diagnoses, and photographs to aid their accurate identification are given. Finally, C. favillacea is synonymized with C. coei and C. roscida with C. misella, and C. coei and C. pishanica resurrected from the synonymy of C. misella.


PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7869 ◽  
Author(s):  
Rosio G. Schneider ◽  
Dario E. Cardozo ◽  
Francisco Brusquetti ◽  
Francisco Kolenc ◽  
Claudio Borteiro ◽  
...  

A new species of Leptodactylus frog (Anura: Leptodactylidae) from the South American Gran Chaco, morphologically similar and previously confused with the widespread Leptodactylus mystacinus, is described through the use of multiple sources of evidence (molecular, external morphology, coloration, osteology, bioacoustics, and behavior). The phylogenetic analysis with partial sequences of mitochondrial rDNA genes (12S and 16S) recovered the new species within the L. fuscus group, being highly divergent (>3% genetic distance in 16S). The new species was recovered as sister taxa of L. mystacinus, from which it is distinguished by tympanum coloration, cephalic index, dorsum and legs coloration, and some osteological differences in nasals and prevomers. This new frog is characterized by a moderate body size (SVL 46.80–66.21 mm), distinctive color pattern (reddish dorsal surfaces of body with noticeable black stripes in the dorsolateral folds), a circular and dark tympanum with dark tympanic annuli, and behavior of males that call on top of fallen logs and tree branches close to the ground.


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