Feather mites of the genus Trouessartia (Acariformes: Trouessartiidae) from passerines (Aves: Passeriformes) in Georgia, USA

Zootaxa ◽  
2020 ◽  
Vol 4860 (1) ◽  
pp. 1-54
Author(s):  
SERGEY V. MIRONOV ◽  
C. RAY CHANDLER
Keyword(s):  
New Species ◽  
Close Relation ◽  
Morphological Characters ◽  
Species Group ◽  
Copulatory Tube ◽  
Type Host ◽  
Mniotilta Varia ◽  
Seiurus Aurocapilla ◽  
Spizella Passerina ◽  
A New Species

Ten new species of the feather mite genus Trouessartia Canestrini, 1899 (Analgoidea: Trouessartiidae) are described from various passerines of the superfamily Passeroidea in Georgia: Trouessartia americana sp. n. from Setophaga americana (Linnaeus), T. helmitheros sp. n. from Helmitheros vermivorum (Gmelin, JF), T. mniotilta sp. n. from Mniotilta varia (Linnaeus), T. pensylvanica sp. n. from Setophaga pensylvanica (Linnaeus) (type host) and S. palmarum (Gmelin, JF), T. ruticilla sp. n. from S. ruticilla (Linnaeus), T. seiurus sp. n. from Seiurus aurocapilla (Linnaeus), T. tigrina sp. n. from Setophaga tigrina (Gmelin, JF) (Parulidae), T. passerinae sp. n. from Passerina caerulea (Linnaeus) (type host) and P. cyanea (Linnaeus), T. ciris sp. n. from P. ciris (Linnaeus) (Cardinalidae), and T. spizellae sp. n. from Spizella passerina (Bechstein) (Passerellidae). Based on a specific combination of morphological characters, all new species and six previously known species are arranged into a new species group capensis in the genus Trouessartia. The most important diagnostic characters of this species group include: in both sexes, the dorsal hysterosomal apertures are absent; in males, the postgenital plaque is well developed and genital setae g have cylindrical articulation rings; in females, the external copulatory tube is straight, stylet- or finger-like, and situated on the margin of the interlobar membrane, and the head of spermatheca has a semi-ovate extension without indentations. A key to all species referred to the capensis group is provided and host associations of this group with passerines are summarized and briefly discussed. It is hypothesized that this species group originated on the ancestors of New World nine-primaried oscines (Emberizoidea) and diverged in close relation with this group of hosts. 

scholarly journals A new species of puddle frog from an unexplored mountain in southwestern Ethiopia (Anura, Phrynobatrachidae, Phrynobatrachus)

ZooKeys ◽  
2019 ◽  
Vol 824 ◽  
pp. 53-70
Author(s):  
Sandra Goutte ◽  
Jacobo Reyes-Velasco ◽  
Stephane Boissinot
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Species Group ◽  
Slender Body ◽  
Phylogenetic Hypothesis ◽  
Southwestern Ethiopia ◽  
A New Species

A new species of Phrynobatrachus is described from the unexplored and isolated Bibita Mountain, southwestern Ethiopia, based on morphological characters and sequences of the mitochondrial rRNA16s. The new species can be distinguished from all its congeners by a small size (SVL = 16.8 ± 0.1 mm for males, 20.3 ± 0.9 mm for females), a slender body with long legs and elongated fingers and toes, a golden coloration, a completely hidden tympanum, and a marked canthus rostralis. The phylogenetic hypothesis based on 16s sequences places the new species as sister to the species group that includes P.natalensis, although it is morphologically more similar to other dwarf Phrynobatrachus species, such as the Ethiopian P.minutus.

A new species of Zoniopoda Stål (Orthoptera: Acridoidea: Romaleidae) from Argentina and its phylogenetic position within the genus

Zootaxa ◽  
2011 ◽  
Vol 2913 (1) ◽  
pp. 27 ◽  
Author(s):  
MARTINA E. POCCO ◽  
GONZALO D. RUBIO ◽  
M. MARTA CIGLIANO
Keyword(s):  
New Species ◽  
Cladistic Analysis ◽  
Type Specimen ◽  
Morphological Characters ◽  
Color Pattern ◽  
Species Group ◽  
The Body ◽  
Phylogenetic Position ◽  
Median Carina ◽  
A New Species

A new species of the romaleid grasshopper genus Zoniopoda Stål (Romaleidae: Romaleini) is described and illustrated from the Sierras Chicas of Córdoba Province, central Argentina. A cladistic analysis based on morphological characters indicates that the genus Zoniopoda constitutes a monophyletic group and that Zoniopoda serrana n. sp. must be assigned to Iheringi species group based on synapomorphies of the pronotum and body color. The new species is similar to Z. similis Bruner from Paraguay, Bolivia and Brazil, from which it can be distinguished by the color pattern of the body, shape of the pronotal dorso-median carina and characters of the male terminalia and epiphallus. This paper has been formatted with embedded links to images of the type specimen, maps based on georeferenced specimen data for the genus and an updated key to the species of Zoniopoda available on the Orthoptera Species File (OSF) online (http://orthoptera.speciesfile.org).

Alpheus luiszapatai, a new species of rare and colorful deep water alpheid shrimp (Crustacea: Decapoda: Alpheidae) from Arusí, Chocó Department, Pacific Coast of Colombia

Zootaxa ◽  
2018 ◽  
Vol 4403 (3) ◽  
pp. 540 ◽  
Author(s):  
GABRIEL E. RAMOS-TAFUR
Keyword(s):  
New Species ◽  
Deep Water ◽  
Pacific Coast ◽  
Morphological Characters ◽  
Species Group ◽  
Eastern Pacific ◽  
Single Female ◽  
Western Atlantic ◽  
A New Species ◽  
Alpheid Shrimp

A new species of deep water alpheid shrimp, Alpheus luiszapatai sp. nov., from Arusí, Chocó, Pacific coast of Colombia is described. The single female known was collected between the discarded bycatch of deep water shrimp trawls dedicated to the commercial fisheries of the “coliflor” shrimp Solenocera spp. This new species is placed putatively in the Alpheus brevirostris (Olivier, 1811) species group, and share some external morphological characters with Alpheus hephaestus Bracken-Grissom & Felder, 2014. It can be differentiated by the shape and ornamentation of major and minor chelipeds, the propodi and dactyli of third to fifth pereopods, the diaresis of uropodal exopod, the length of the rostral carina, color in life and bathymetric distribution. Additional comparison with another congeners pertaining to this species group complex from the eastern Pacific, western Atlantic and other oceanographic regions is discussed. A key for Alpheus brevirostris species group from the eastern Pacific is presented. 

Description of a new species in the Sphaeropthalma pensylvanica species-group (Hymenoptera: Mutillidae)

Zootaxa ◽  
2005 ◽  
Vol 1050 (1) ◽  
pp. 39 ◽  
Author(s):  
JAMES P. PITTS
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Geographic Range ◽  
Species Group ◽  
Southeastern Usa ◽  
A New Species

A new species, Sphaeropthalma nocticaro, is described from Oaxaca, Mexico and Petén, Guatemala. This species is placed into the S. pensylvanica species-group, with which it shares many morphological characters. This species-group is found predominately in the Southeastern USA ranging into eastern Texas, and addition of this new species greatly extends the geographic range of this group.

Eulepida mbala, a new species from Zambia (Coleoptera: Scarabaeidae: Melolonthinae)

Zootaxa ◽  
2018 ◽  
Vol 4399 (4) ◽  
pp. 591
Author(s):  
RICHARD SEHNAL
Keyword(s):  
New Species ◽  
Type Species ◽  
Morphological Characters ◽  
Species Group ◽  
Undescribed Species ◽  
Group Iii ◽  
Group I ◽  
Group Ii ◽  
One New Species ◽  
A New Species

The genus Eulepida Kolbe, 1894 (Coleoptera: Scarabaeidae: Melolonthinae: Leucopholini) was established to accommodate 10 Afrotropical species, seven new and three previously placed in Lepidiota Kirby, 1828, Proagosternus Blanchard, 1851, and Tricholepis Hampson, 1891. Lacroix (2010) designated Leucopholis lepidota Klug, 1855 as the type species of the genus Eulepida. Currently the genus contains 20 species divided into three groups based on morphological characters (Lacroix 2010, 2013): species group I includes Eulepida lepidota (Klug, 1855), E. minor Moser, 1913, E. nitidicollis Kolbe, 1894, E. nyassica Kolbe, 1894, E. sinuatifrons (Fairmaire, 1887), and E. zambiensis Lacroix, 2010; species group II includes E. anatina Brenske, 1896, E. tschindeana Péringuey, 1904, and E. werneri Lacroix, 2010; and species group III includes E. baumanni Kolbe, 1894, E. flavovestita Moser, 1913, E. gracilipes Kolbe, 1894, E. kameruna (Frey, 1972), E. kenyensis Lacroix, 2010, E. mamboiae Brenske, 1896, E. manowensis Moser, 1913, E. mashona Arrow, 1902, E. montana Kolbe, 1894, E. reichei (Thomson, 1858), and E. savagei (Hope, 1842). Examination of material recently collected in Zambia revealed an undescribed species belonging to species group II (sensu Lacroix 2010). This group is defined by the combination of the following characters: protibia bidentate; antennal club distinctly longer than antennal shaft; pygidium narrow, longer than wide, with a pronounced elongate terminal invagination; and parameres symmetrical, long, evenly curved in ventral aspect (Lacroix 2010). The purpose of this paper is to describe one new species, to add new geographic records for some Eulepida species of group II, and to update the key for this group. New faunistic records are reported for Eulepida tschindeana and Eulepida werneri from Zimbabwe. 

scholarly journals A century of waiting: description of a new Epictia Gray, 1845 (Serpentes: Leptotyphlopidae) based on specimens housed for more than 100 years in the collection of the Natural History Museum Vienna (NMW)

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7411 ◽  
Author(s):  
Claudia Koch ◽  
Angele Martins ◽  
Silke Schweiger
Keyword(s):  
New Species ◽  
Natural History ◽  
Anterior Part ◽  
Dorsal Surface ◽  
Morphological Characters ◽  
Color Pattern ◽  
Species Group ◽  
Natural History Museum ◽  
History Museum ◽  
A New Species

We describe a new species of Epictia based on eight specimens from Nicaragua collected and housed in the collection of the Natural History Museum Vienna for more than a century. The species differs from the congeners by the combination of external morphological characters: midtail scale rows 10; supralabials two, anterior one large and in broad contact with supraocular; infralabials four; subcaudals 14–19; middorsal scale rows 250–267; supraocular scales present; frontal scale distinct; striped dorsal color pattern with more or less triangular dark blotches on each scale; small white blotch in anterior part of dorsal surface of rostral present in five out of six specimens (two further specimens are lacking their heads); terminal spine and adjacent scales white. Eidonomic species separation from other Epictia spp. is also supported by a few qualitative and quantitative differences in vertebrae count and morphology. The new species is putatively assigned to the Epictia phenops species group based on external morphological characters and distribution.

scholarly journals A new species of marsupial frog (Anura; Gastrotheca) from the Cordillera de Colán in northeastern Peru

2021 ◽  
Vol 71 ◽  
pp. 201-218
Author(s):  
Pablo J. Venegas ◽  
Luis A. García-Ayachi ◽  
Lourdes Y. Echevarría ◽  
Daniel J. Paluh ◽  
Juan C. Chávez–Arribasplata ◽  
...  
Keyword(s):  
New Species ◽  
Fungal Pathogen ◽  
Batrachochytrium Dendrobatidis ◽  
Phylogenetic Analyses ◽  
Ct Scanning ◽  
Morphological Characters ◽  
Molecular Data ◽  
Species Group ◽  
Micro Ct ◽  
A New Species

We describe a new species of marsupial frog, genus Gastrotheca, using morphological characters and molecular data as lines of evidence. The new species was discovered in the páramo and the ecotone between páramo and humid montane forest of Cordillera de Colán, at elevations between 3136 and 3179 m a.s.l., in northeastern Peru. The new species is distinguished from all its congeners by the combination of the following characters: coarsely granular skin on dorsum, a green dorsal coloration without pattern, finger I shorter than finger II, turquoise iris, and a venter without blotches, flecks or dots. Furthermore, we include a detailed osteological description of the new Gastrotheca species based on Micro-CT scanning. Based on our phylogenetic analyses, the new species belongs to the Gastrotheca marsupiata species group, is sister to G. oresbios and closely related to G. psychrophila, G. spectabilis, G. stictopleura and one undescribed species. Additionally, we test for the presence of the fungal pathogen Batrachochytrium dendrobatidis (Bd). No Bd infection was detected for G. gemma sp. nov. specimens but Bd prevalence was detected among syntopic frogs.

A new species of Thamnodynastes Wagler, 1830 from western Amazonia, with notes on morphology for members of the Thamnodynastes pallidus group (Serpentes, Dipsadidae, Tachymenini)

Zootaxa ◽  
2021 ◽  
Vol 4952 (2) ◽  
pp. 235-256
Author(s):  
VIVIAN C. TREVINE ◽  
JOSÉ RANCÉS CAICEDO-PORTILLA ◽  
MARINUS HOOGMOED ◽  
ROBERT A. THOMAS ◽  
FRANCISCO L. FRANCO ◽  
...  
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Species Group ◽  
The Body ◽  
Undescribed Species ◽  
Diagnostic Features ◽  
Fourth Species ◽  
Diversity Estimates ◽  
Western Portion ◽  
A New Species

The genus Thamnodynastes is the most diverse within the tribe Tachymenini, with an extensive and complex taxonomic history. The brief descriptions and lack of robust diagnostic characters are the main sources for identification errors and for the difficulty to assess the diversity estimates of the genus. The Thamnodynastes pallidus group was briefly designated to encompass the most arboreal species of the genus, with thinner bodies and longer tails: T. pallidus, T. longicaudus, T. sertanejo, and a fourth undescribed species. After its designation, no other paper addressed this group and its morphological variation, especially for the hemipenis, is still undetermined. After the analysis of all species of Thamnodynastes we were able to corroborate the distinctiveness of the T. pallidus group and to accurately diagnose its fourth species from the western portion of the Amazonia lowlands. The new species is distinguishable from all congeners, except T. sertanejo, by the absence of ventral longitudinal stripes, 17/17/11 dorsal scale rows, and dorsal dark brown blotches on the anterior third of the body. The new species is distinguished from T. sertanejo by the higher number of subcaudals, lower number of ventrals, and smaller body and head sizes. We also provide additional diagnostic features for the Thamnodynastes pallidus group, including new data on hemipenial variation. Finally, we briefly discuss the defensive behavior and morphological characters associated with arboreality in members of the T. pallidus species group. 

scholarly journals A revision of Strigiphilus (Insecta: Phthiraptera: Philopteridae) from Japan

Zootaxa ◽  
2020 ◽  
Vol 4779 (4) ◽  
pp. 501-521
Author(s):  
MEGUMI SHIMADA ◽  
KAZUNORI YOSHIZAWA
Keyword(s):  
New Species ◽  
Species Group ◽  
Japanese Species ◽  
Strix Aluco ◽  
Type Host ◽  
New Hosts ◽  
Louse Species ◽  
First Time ◽  
A New Species

The Japanese species of the genus Strigiphilus Mjöberg, 1910 (Insecta: Phthiraptera: Philopteridae) are revised. Six species are recorded, including a new species belonging to the cursitans species-group: Strigiphilus stenocephalus new species, described from the type host Otus bakkamoena semitorques and based on specimens originally identified and reported by Uchida (1949) as Strigiphilus rostratus (Burmeister, 1838). A lectotype for Strigiphilus laticephalus (Uchida, 1949) (type host: Strix aluco yamadae) is designated and redescribed, and this louse species is synonymized under Strigiphilus cursor (Burmeister, 1838). Strigiphilus ceblebrachys (Denny, 1842), S. heterogenitalis Emerson & Elbel, 1957 and S. tuleskovi Balát, 1958 are recorded for the first time in Japan. Also, Strix uralensis and Otus sunia japonicus are recorded as new hosts for Strigiphilus heterogenitalis and S. tuleskovi respectively. 

A new species of the genus Nothobranchius (Cyprinodontiformes: Nothobranchiidae) from the coastal area of northeastern Mozambique

Zootaxa ◽  
2007 ◽  
Vol 1587 (1) ◽  
pp. 61-68 ◽  
Author(s):  
STEFANO VALDESALICI
Keyword(s):  
New Species ◽  
Coastal Area ◽  
Morphological Characters ◽  
Species Group ◽  
Undescribed Species ◽  
Color Patterns ◽  
Male And Female ◽  
A New Species

Specimens of a distinctive fish of the genus Nothobranchius were collected from an ephemeral pool, not directly linked to an adjacent river, from the coastal area of northeastern Mozambique. These specimens appear to be closely related to Nothobranchius melanospilus, known from eastern Tanzania and southeastern Kenya and to another as-yet undescribed species (Nothobranchius cf. melanospilus) from a geographically contiguous area of southern Tanzania and northern Mozambique. The new species (herein described as Nothobranchius hengstleri) is differentiated by several morphological characters, as well as by different male and female color patterns from the above-reported species and all the others members of the Nothobranchius melanospilus species group.

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