Nematomorpha from Hong Kong and description of a new species from Malaysia

Zootaxa ◽  
2017 ◽  
Vol 4238 (3) ◽  
pp. 395
Author(s):  
ANDREAS SCHMIDT-RHAESA ◽  
NANCY E. KARRAKER

We report here for the first time horsehair worms (Nematomorpha) from Hong Kong (China). Most specimens belong to the genus Chordodes, and can be assigned to C. bipilus, C. caledoniensis and to C. cf. moutoni. Two specimens have a cuticular pattern resembling the South American species C. peraccae or C. bouvieri, but for Southeast Asia this pattern is new. These two specimens are reported here as Chordodes sp. Additionally, Gordionus chinensis was found. One new species, Acutogordius koljai, is described from Malaysia. It has a characteristically-structured region posterior to the postcloacal crescent which sets it apart from previously described species in this genus. 

Zootaxa ◽  
2020 ◽  
Vol 4751 (1) ◽  
pp. 75-104
Author(s):  
MAURICIO M. ROCHA ◽  
ELIANA M. CANCELLO

In this contribution we present updates on the taxonomy and morphology of the South American species of Amitermes. Two new species are described: Amitermes bandeirai, sp. n., from Brazil, and Amitermes lilloi, sp. n., from Argentina. Amitermes nordestinus is a junior synonym of Amitermes aporema. The imago of A. aporema is described for the first time. Detailed comparative gut anatomy of the eight species is presented for the first time. The geographic distribution of Amitermes in South America is expanded and the distribution patterns of some species are discussed. 


2014 ◽  
pp. 1
Author(s):  
Michael S. Engel ◽  
Victor H. Gonzalez ◽  
Ismael A. Hinojosa-Díaz

A new species of the diverse augochlorine bee genus Chlerogella Michener (Halictinae: Augochlorini) is described and figured from southwestern Colombia.  Chlerogella anchicaya Engel, Gonzalez, & Hinojosa-Díaz, new species, is similar to C. agaylei Engel and C. materdonnae Engel, both occurring on the eastern slopes of the Andes in Ecuador.  There are also some similarities with C. eumorpha Engel from the western Andean foothills in northern Ecuador, but differences in rostral length and male terminalia can distinguish these species.  Revised couplets are provided to the South American species of Chlerogella to permit identification of the new species.


Zootaxa ◽  
2017 ◽  
Vol 4216 (3) ◽  
pp. 261 ◽  
Author(s):  
MIGUEL SIMÓ ◽  
ARNO A. LISE ◽  
GABRIEL POMPOZZI ◽  
ÁLVARO LABORDA

Three species of the genus Allocosa Banks, 1900 from southern South America are redescribed: Allocosa alticeps (Mello-Leitão, 1944), A. brasiliensis (Petrunkevitch, 1910) and A. senex (Mello-Leitão, 1945). The female of A. senex is described for the first time and the species is revalidated. A new species, A. marindia sp. nov. from southern Uruguay and southern Brazil is described. The new species is distinguished by the flattened terminal apophysis of the male bulb and the conspicuous pointed projections on the posterior margin of the female epigynum. The species inhabits in sandy estuarine and oceanic coasts with psammophile vegetation. 


1992 ◽  
Vol 70 (12) ◽  
pp. 2430-2445 ◽  
Author(s):  
María Eliana Ramírez ◽  
Akira F. Peters

The South American species of Desmarestia are revised using morphological features of field sporophytes and reproductive and ontogenetic characters obtained from laboratory culture of gametophytes and young sporophytes. Ten entities including a new species are recognized: D. chordalis, D. confervoides comb.nov., D. distans, D. firma, D. gayana, D. ligulata, D. muelleri sp.nov., D. patagonica, D. peruviana, and D. tropica. Although the taxa were distinguished in part using features of the life history in culture, most field thalli can be identified using morphological characters. A key to the South American species of Desmarestia is provided. Key words: culture study, Desmarestia, Desmarestia confervoides comb.nov., Desmarestia muelleri sp.nov., Phaeophyceae, South America, taxonomy.


2000 ◽  
Vol 31 (4) ◽  
pp. 463-472 ◽  
Author(s):  
Reginaldo Constantino

AbstractA soldier-based key to the South American species of Heterotermes is presented. Six species are recognized: H. assu sp. n., H. convexinotatus, H. crinitus, H. longiceps, H. sulcatus and H. tenuis. H. assu sp. n., is described from the Brazilian Atlantic forest, including the imago, soldier and worker castes. H. assu is also recorded from urban areas as a pest. The imago of H. longiceps is described and illustrated for the first time. The soldiers of all species are illustrated and their known distribution mapped, with several new records.


2006 ◽  
Vol 14 (2) ◽  
pp. 267-268
Author(s):  
D.R. Kasparyan

A new species of ichneumon-flies, Bicryptella yanegai sp. n. (Cryptinae), is described from Honduras. The genus Bicryptella is recorded from North America for the first time. A key for separation of the new species from South American species of the genus is given.


Zootaxa ◽  
2010 ◽  
Vol 2560 (1) ◽  
pp. 16 ◽  
Author(s):  
F. F. SALLES ◽  
E. A. RAIMUNDI ◽  
R. BOLDRINI ◽  
G. M. SOUZA-FRANCO

In the present work based on material from several areas in Brazil, the species of Americabaetis represented in the country are revised. A new species, A. mecistognathus, sp. nov., is described based on nymphs from Santa Catarina, the male adult of A. labiosus Lugo-Ortiz & McCafferty is described, a key to the nymphs of the South American species is provided, whereas comments regarding the taxonomy and habitat distribution of the Brazilian species are presented.


2007 ◽  
Vol 39 (2) ◽  
pp. 135-141 ◽  
Author(s):  
Gintaras KANTVILAS ◽  
John A. ELIX

Abstract:The new species Ramboldia blastidiata Kantvilas & Elix, from Tasmania and mainland Australia is described, and the new combination, R. elabens (Fr.) Kantvilas & Elix is proposed. The South American R. petraeoides var. concava (Müll. Arg.) Fryday is considered a synonym of R. petraeoides (Nyl. ex C. Bab. & Mitt.) Kantvilas & Elix s. str., and R. crassithallina Kalb and R. sorediata Kalb, both previously considered endemic to Western Australia, are recorded from Tasmania for the first time. A key to the 11 species of Ramboldia is presented.


Phytotaxa ◽  
2019 ◽  
Vol 420 (1) ◽  
pp. 84-88
Author(s):  
ADARILDA PETINI-BENELLI ◽  
EDLLEY PESSOA

A new species of Chysis sect. Chysis is described from the Central-West region of Brazil. It is similar to C. aurea and C. bruennowiana, the other two South American species of the genus, but differs in the pale pink perianth with magenta stripes or dots on the labellum and on the abaxial surface of the column, and by a labellum that is wider than long with the mid-lobe not surpassing the length of the lateral lobes. The species, which confirms the presence of the genus in the Brazilian plateau, had been previously misidentified as C. laevis. Photographs, an illustration, and a key to the South American species are provided.


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