scholarly journals A revised description of Synodontella zambezensis Douëllou et Chishawa, 1995 (Monogenea: Ancyrocephalidae) from the gills of Synodontis zambezensis (Siluriformes: Mochokidae) from South Africa

2016 ◽  
Vol 53 (4) ◽  
pp. 363-371 ◽  
Author(s):  
M. E. Raphahlelo ◽  
I. Přikrylová ◽  
M. M. Matla ◽  
J. Theron ◽  
W. J. Luus-Powell

SummaryThis study supplements the original description ofSynodontella zambezensisDouëllou et Chishawa, 1995 and represents a new geographical record for this parasite fromSynodontis zambezensisfrom South Africa. The revision is based on morphometric characteristics and molecular data. Characterisation of LSU, partial SSU and ITS1 rDNA represents a first record of DNA sequencing forSynodontellaspecies.

2008 ◽  
Vol 82 (4) ◽  
pp. 365-371
Author(s):  
K. Junker ◽  
O.R. Davies ◽  
R. Jansen ◽  
T.M. Crowe ◽  
J. Boomker

AbstractFive Swainson's spurfowl collected in Free State Province, South Africa, were examined for helminth parasites, and the nematodes Acuaria gruveli, Cyrnea parroti, Gongylonema congolense, Subulura dentigera, Subulura suctoria and a new Tetrameres species were recovered. Their respective prevalence was 100, 20, 80, 20, 20 and 20%. These nematodes are all new parasite records for Swainson's spurfowl, and Acuaria gruveli constitutes a new geographical record as well. A single specimen of Cyrnea eurycerca was found in an Orange River francolin, representing a new host and geographical record for this parasite. The new species, for which the name Tetrameres swainsonii is proposed, can be differentiated from its congeners by a combination of the following characters of males: two rows of body spines, a single spicule which is 1152–1392 μm long, and eight pairs of caudal spines arranged in two ventral and two lateral rows of four spines each. The single female has the globular shape typical of the genus.


Zootaxa ◽  
2017 ◽  
Vol 4290 (1) ◽  
pp. 61
Author(s):  
YANA D. DIMITROVA ◽  
JEAN MARIAUX ◽  
BOYKO B. GEORGIEV

The genus Notopentorchis includes cestode parasites from swifts (Aves: Apodiformes: Apodidae and Hemiprocnidae). The following species are redescribed: N. micropus, previously known only from its original record from Apus affinis (Apodidae) in India, redescribed on the basis of specimens from the same host species in Gabon (new geographical record); N. vesiculigera, a widespread parasite of Palaearctic swifts, redescribed from A. affinis in Gabon (new host and geographical record); N. javanica and N. bovieni, both redescribed on the basis of their type series from Hemiprocne longipennis (Apodiformes: Hemiprocnidae) from Indonesia. Sphaeruterina caffrapi from Apus caffer from the Republic of South Africa, previously considered a synonym of N. javanica, is validated and transferred to Notopentorchis as N. caffrapi n. comb. Currently, Notopentorchis includes 8 species, all occurring in the Old World. An identification key to the species of Notopentorchis is presented. 


2009 ◽  
Vol 54 (2) ◽  
Author(s):  
Gergana Vasileva ◽  
Stella Redón ◽  
Francisco Amat ◽  
Pavel Nikolov ◽  
Marta Sánchez ◽  
...  

AbstractCysticercoids of two cestode species isolated from brine shrimps from the Mediterranean coasts of Spain and France are described. Fimbriarioides tadornae Maksimova, 1976 (adults known as parasites of Tadorna tadorna) was recorded from Artemia parthenogenetica and A. franciscana from Spain (Bras del Port and River Ebro Delta, respectively), and from A. franciscana from Aigues-Mortes, France (new geographical record). Branchiopodataenia gvozdevi (Maksimova, 1988) (adults known as parasites of Larus genei) was recorded from A. parthenogenetica (Bras del Port, Spain), A. salina (San Pedro del Pinatar, Spain) and A. franciscana (River Ebro Delta, Spain); this is the first record of the species in Europe. An illustrated key to cysticercoids of 12 cestode species from Artemia spp. from the Western Mediterranean is proposed.


2009 ◽  
Vol 54 (4) ◽  
Author(s):  
Yasen Mutafchiev ◽  
Pavel Zehtindjiev ◽  
Boyko Georgiev

AbstractAviculariella alcedonis (Spirurida, Acuariidae) is recorded from Alcedo atthis (Coraciiformes, Alcedinidae) from Bulgaria (new geographical record). A description of female specimens based on light-microscopy and SEM studies is presented. On the basis of the observations of the cephalic end, the position of the genus is considered to be in the subfamily Acuariinae, not in the Seuratiinae where it was previously placed. The host range of Aviculariella spp. is recognised as restricted to birds of the family Alcedinidae. A new morphological peculiarity described in A. alcedonis is the presence of a pair of sublateral ribs at the anterior end of each pseudolabium.


Nematology ◽  
2014 ◽  
Vol 16 (4) ◽  
pp. 453-462 ◽  
Author(s):  
Meike Wöhr ◽  
Jaco M. Greeff ◽  
Natsumi Kanzaki ◽  
Weimin Ye ◽  
Robin M. Giblin-Davis

A Parasitodiplogaster sp. was isolated from syconia of Ficus burkei from Pretoria, South Africa, and determined to be conspecific with P. sycophilon, originally described by Poinar in 1979 from Harare, Zimbabwe, and also from F. burkei. Examination of type material of P. sycophilon revealed inaccuracies in the former description necessitating a redescription which is provided herein. Additionally, the original description lacked molecular data, which is also provided. Originally, the stoma of P. sycophilon was described as reduced without teeth. However, we observed a large dorsal stegostomal tooth and an almost equally-sized right subventral tooth which was typologically similar to the stoma of P. laeviagata from Florida. In addition, a pore-like phasmid was observed in both males and females just above the tail tip. Most other characters were as formerly described. Based upon molecular inferences from sequences of the D2/D3 expansion segments of the rDNA of the large subunit (LSU), P. sycophilon is not clearly defined relative to the neotropical Parasitodiplogaster species that have been described and sequenced from figs in the Section Urostigma, Subsection Americana (i.e., P. laevigata, P. popenema, P. citrinema, and P. trigonema), or to P. australis from Australia ex. F. virens (Section Urostigma, Subsection Urostigma), or to P. maxinema from neotropical figs from the Section Pharmacosycea, Subsection Pharmacosycea. Further work is needed to elucidate the molecular phylogeny of the Parasitodiplogaster lineages that may have co-speciated with the African figs of the Section Urostigma, Subsection Galoglychia.


2019 ◽  
Vol 187 (1) ◽  
pp. 82-99 ◽  
Author(s):  
Wei-Xuan Li ◽  
Ronald Sluys ◽  
Miquel Vila-Farré ◽  
Jia-Jia Chen ◽  
Ying Yang ◽  
...  

Abstract Here we describe a new species for the genus Oregoniplana from the coast of China, representing the third species for the genus and the first record of this genus for Asia. The other species are known from Oregon, USA, and from South Africa. Specimens of the South African species, Oregoniplana pantherina, were recently rediscovered, forming the second record for the species, which provided the basis for a necessary re-description. Molecular data (18S rDNA and 28S rDNA) obtained for the new Chinese species facilitated determination of the position of the genus Oregoniplana in the phylogenetic tree of the marine triclads. We report molecular data also for species previously discovered in China, viz. Miroplana shenzhensis and Pentacoelum sinensis, thus enabling us to determine for the first time the phylogenetic position of the genus Miroplana. These new molecular data revealed that Pentacoleum sinensis occupies an unexpected position in the phylogenetic tree. Laboratory cultures of the new Chinese species provided information on food preferences and reproduction. Oregoniplana pantherina exhibits a peculiar kind of locomotion and an unusual resting position in which the animal has three points of contact on either side.


2020 ◽  
Vol 27 (6) ◽  
pp. 348-352
Author(s):  
Cai De Bo ◽  
Zening Chen ◽  
Jun Gao ◽  
Ding Li ◽  
Rong Dai

Parafimbrios has been reported in Laos, Thailand and Vietnam. In this paper, based on morphological and molecular data, Parafimbrios lao was reported as the first record of a genus and species of odd-scaled snake in China. This record extends the extent of occurrence to 65,000 km2 and the area of occurrence to 20 km2.


2021 ◽  
Vol 95 ◽  
Author(s):  
A. Rana ◽  
A.H. Bhat ◽  
A.K. Chaubey ◽  
V. Půža ◽  
J. Abolafia

Abstract A population of a nematode species belonging to the genus Oscheius was isolated in western Uttar Pradesh, India. Morphological and morphometrical studies on this species showed its high similarity with six species described previously from Pakistan (Oscheius citri, O. cobbi, O. cynodonti, O. esculentus, O. punctatus and O. sacchari). The molecular analysis of the ITS1-5.8S-ITS2 rDNA sequences of the Indian population and the six species described from Pakistan showed that all the sequences are almost identical. Thus, based on morphological and molecular characteristics, all of the six above-mentioned Pakistani species and Indian strain do not differ from each other, hence can be considered synonyms. The correct name for this taxon is the first described species O. citri. Additionally, the phylogenetic analysis of the 18S rDNA and the 28S rDNA sequences showed that Oscheius citri is sister to the clade formed by O. chongmingensis and O. rugaoensis from China. The high similarity of morphological and morphometric characteristics of O. citri and other species, O. maqbooli, O. nadarajani, O. niazii, O. shamimi and O. siddiqii, suggest their conspecificity; however, lack of molecular data for these species does not allow this hypothesis to be tested.


Author(s):  
P. Strafella ◽  
V. Salvalaggio ◽  
C. Cuicchi ◽  
E. Punzo ◽  
A. Santelli ◽  
...  

AbstractThree cumacean species, Eudorella nana Sars, 1879, Leucon affinis Fage, 1951, Leucon siphonatus Calman, 1905, were recorded for the first time and one rare amphipod presence, Stenothoe bosphorana Sowinsky, 1898, was confirmed in the Adriatic basin.


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