Two new species of Echinobothrium van Beneden, 1849 (Cestoda: Diphyllidea) from the Persian Gulf

2012 ◽  
Vol 82 (3) ◽  
pp. 201-209 ◽  
Author(s):  
Mohammad Haseli ◽  
Masoumeh Malek ◽  
Harry W. Palm ◽  
Verónica A. Ivanov
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Two New Species ◽  
The Persian Gulf

Two new species of Sphaeromopsis (Crustacea: Isopoda: Sphaeromatidae) from the Persian Gulf

Zootaxa ◽  
2009 ◽  
Vol 2305 (1) ◽  
pp. 33-50 ◽  
Author(s):  
VALIALLAH KHALAJI-PIRBALOUTY ◽  
JOHANN-WOLFGANG WÄGELE
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Posterior Margin ◽  
Rounded Apex ◽  
Two New Species ◽  
The Persian Gulf ◽  
Single Suture ◽  
Electronmicroscope Study

Two new species of Sphaeromopsis (Sphaeromatidae: Isopoda) from Iran are described based on light and electronmicroscope study: Sphaeromopsis sarii sp. nov. from the coasts of Kish and Qeshm Islands, and S. persikolpos sp. nov. from Kish Island, Qeshm Islands and the southern coasts of Iran. The two species are sympatric in most areas. Sphaeromopsis sarii is distinct among other species in the genus for having a pleotelson with a faint dorsomedial furrow and a broadly rounded apex. Sphaeromopsis persikolpos sp. nov. is unique for the single suture at either side of the posterior margin of the pleon, a narrow pleotelsonic apex, and the uropodal exopod extensions that reach well beyond the pleotelsonic apex.

Nereididae (Annelida: Phyllodocida) of the Persian Gulf and Gulf of Oman, including description of two new species and 11 new records 

Zootaxa ◽  
2017 ◽  
Vol 4244 (1) ◽  
pp. 91 ◽  
Author(s):  
ALIEH BONYADI-NAEINI ◽  
NASRULLAH RASTEGAR-POUYANI ◽  
ESKANDAR RASTEGAR-POUYANI ◽  
CHRISTOPHER J. GLASBY ◽  
HASSAN RAHIMIAN
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Species Complex ◽  
New Records ◽  
Water Bodies ◽  
Intertidal Zones ◽  
Gulf Of Oman ◽  
Two New Species ◽  
The Persian Gulf ◽  
Neanthes Glandicincta

Currently, only 31 nereidid species are known from the Persian Gulf and Gulf of Oman. The present study was carried out in order to investigate the poorly known diversity of nereidid polychaetes from seas of the southern coasts of Iran. Specimens were collected from 23 locations along the intertidal zones of the two water bodies. Among the 26 species found: two are new, and are described here, including Simplisetia qeshmensis sp. nov. and Neanthes biparagnatha sp. nov.; 11 are new geographical records. Neanthes biparagnatha sp. nov. is most similar to N. deplanata (Mohammed, 1971), which is also found in the Persian Gulf, but can be most easily distinguished from it by the presence of bars in addition to cones in Area IV of the pharynx. Simplisetia qeshmensis sp. nov. may be distinguished from its closest congener, S. erythraeensis (Fauvel, 1918), also reported from the Persian Gulf, by having a greater number of paragnaths in Area I of the pharynx, an additional type of chaeta (homogomph spinigers) in the ventral neuropodial fascicle and having a reduced notopodial lobe in posterior chaetigers. The list of new records includes: one species from both areas, Neanthes glandicincta (Southern, 1921); eight species from the Persian Gulf, Leonnates decipiens Fauvel, 1929, Neanthes acuminata (Ehlers, 1868), Neanthes sp., Neanthes sp. cf. N. acuminata, Nereis sp. cf. N. pelagica Linnaeus, 1758, Perinereis cultrifera (Grube, 1840) species complex., Pseudonereis trimaculata (Horst, 1924), Pseudonereis sp. cf. P. variegata (Grube, 1857) and two from the Gulf of Oman, Leonnates persicus Wesenberg-Lund, 1949 and Perinereis kuwaitensis Mohammed, 1970. The present study brings to 40 the number of nereidid species currently known from the Persian Gulf and Gulf of Oman. A taxonomic key to nereidid species from the intertidal zones of the Persian Gulf and Gulf of Oman is presented to facilitate future investigations. 

Two new species of cirolanid isopods (Crustacea: Isopoda: Cirolanidae) from Qeshm and Kish Islands in the Persian Gulf

Zootaxa ◽  
2011 ◽  
Vol 2930 (1) ◽  
pp. 33 ◽  
Author(s):  
VALIALLAH KHALAJI-PIRBALOUTY ◽  
JOHANN-WOLFGANG WÄGELE
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Dorsal Surface ◽  
Distal Margin ◽  
Qeshm Island ◽  
Rounded Apex ◽  
Appendix Masculina ◽  
Two New Species ◽  
Lateral Margins ◽  
The Persian Gulf

Two new species of cirolanid isopods, Baharilana kiabii sp. nov. from the western coasts of Qeshm Island and Cirolana tarahomii sp. nov. from the northern cost of Kish Island and the western coasts of Qeshm Island in the Persian Gulf are described. Baharilana kiabii sp. nov. is characterized by pleonite 5 with a median projection and a pleotelson with two longitudinal, parallel ridges and small tubercles on the dorsal surface. Cirolana tarahomii sp. nov. is distinguished by a lateral margins of the frontal lamina converging slightly towards the base, the distal margin is extended with a narrowly rounded apex; appendix masculina distally acute with bifid apex, pleotelson with a broadly rounded apex and 8 marginal robust setae, uropodal rami not deeply bifid.

Phylogenetic relationships of Leptolaimus de Man, 1876 (Plectida: Leptolaimidae) with description of two new species from the Persian Gulf, Iran

Nematology ◽  
2020 ◽  
pp. 1-17
Author(s):  
Azadeh Gharahkhani ◽  
Ebrahim Pourjam ◽  
Oleksandr Holovachov ◽  
Majid Pedram
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Morphological Characters ◽  
Ssu Rdna ◽  
The Body ◽  
Bayesian Posterior Probability ◽  
Rdna Sequences ◽  
Two New Species ◽  
The Persian Gulf ◽  
Species Specific

Summary Members of the family Leptolaimidae are reported for the first time from Iran with description of two new species of Leptolaimus from the Persian Gulf in the south of the country. Leptolaimus hormozganensis sp. n. is described based upon three populations. It differs from other Leptolaimus species in the position of the pharyngeal supplement and the number of precloacal tubular supplements and has a single sickle-shaped tubular pharyngeal supplement at mid-pharynx level in both sexes, 9-12 male precloacal supplements and one female preanal supplement. Leptolaimus dimorphus sp. n. is characterised by the presence of a pharyngeal tubular supplement only in some adults, one female preanal supplement and four male precloacal supplements. It differs from other species in that the pharyngeal supplement is only present in some specimens, presence of four male precloacal supplements, tail 50-59 μm long and ventrosublateral position of vulva on either the right or left side of the body. Near full length SSU rDNA sequences are provided for L. hormozganensis sp. n. and two different males (one with, and one without, a pharyngeal supplement) of L. dimorphus sp. n. COI sequences for three populations of L. hormozganensis sp. n. from different regions of the Persian Gulf are also obtained. New sequences of two Leptolaimus species formed a clade with other sequenced Leptolaimus spp. and representatives of two genera of Leptolaimidae, i.e., Aphanolaimus and Paraplectonema in a phylogeny based on SSU rDNA gene with 1.00/81 Bayesian posterior probability/maximum likelihood bootstrap (BPP/BS) values. Molecular phylogeny confirmed the synonymy of Leptolaimus and Halaphanolaimus that was formerly proposed based only on morphology. Based on SSU sequences and morphological characters, the presence of a pharyngeal supplement may not be a species-specific character and should not be used to differentiate genera.

Three new Canuellidae (Copepoda: Canuelloida) from Iran

Zootaxa ◽  
2018 ◽  
Vol 4446 (4) ◽  
pp. 401 ◽  
Author(s):  
F. NAZARI ◽  
O. MIRSHAMSI ◽  
A. SARI ◽  
M. ALIABADIAN ◽  
P. MARTÍNEZ ARBIZU
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Intertidal Zone ◽  
Male Genitalia ◽  
Bohai Sea ◽  
Gulf Of Oman ◽  
The Family ◽  
Three New Species ◽  
The Persian Gulf ◽  
Number Of Segments

A survey of copepods from intertidal zone of the Persian Gulf and the Gulf of Oman resulted in discovery of three new species belonging to the family Canuellidae Lang, 1944. This work contributes to the final aim to describe meiobenthic copepods from this region and is the first description of meiobenthic copepods from Iranian coastline. The new species belong to the genera Brianola Monard, 1926, Canuella, T. & A. Scott, 1893, and Scottolana Huys, 2009. Compared to other congeners, Brianola haliensis sp. nov. is unique in the armature of the first leg, number of segments and setation of the antennary endopod and exopod. Canuella persica sp. nov. is easily distinguishable from its congeners by the shape of furcal rami and male genitalia. Scottolana gomezi sp. nov. is assigned to the longipes-group by the presence of two and three post-genital somites in the female and male, respectively. It is closely related to S. geei (Mu & Huys, 2004) recorded from the Bohai Sea, China, but can be distinguished by its eight-segmented antennary exopod, mouthparts setation, and shape of the furcal rami. 

Three new species of narrowly endemic snapping shrimp, genusAlpheus(Decapoda: Caridea: Alpheidae) from the Persian Gulf

2018 ◽  
Vol 99 (4) ◽  
pp. 911-920 ◽  
Author(s):  
Amir Dehghani ◽  
Alireza Sari ◽  
Reza Naderloo
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Species Group ◽  
Colour Pattern ◽  
Closely Related Species ◽  
The Third ◽  
Rock Crevice ◽  
Three New Species ◽  
Snapping Shrimps ◽  
The Persian Gulf

AbstractThree new species of snapping shrimps of the genusAlpheusare described from the Persian Gulf. These belong to theAlpheus edwardsiispecies-group, which is mainly characterized by unarmed orbital hoods and the presence of dorsal and ventral notches on the palm of the major chela.Alphus ankerisp. nov. shows a close affinity toA. pacificusDana, 1852 andA. heronicusBanner & Banner, 1982 bearing no balaeniceps crests in both sexes on the dactylus of the minor chela, and the merus of the major chela of both sexes are unarmed. This species differs from the closely related species by the absence of an overhanging proximal shoulder in the major chela. The other rock crevice inhabiting species,A. mohammadpourisp. nov. is diagnosed by exhibiting sexual dimorphism in its balaeniceps crests and the armed merus of the major chela. These two characters are similar to those recorded for three sandy/rubble dwelling species:A. inopinatusHolthuis & Gottlieb, 1958,A. lobidensDe Haan, 1849 andA. australiensisBanner & Banner, 1982. This new species is distinguishable from these latter species by the shape of the minor chela and colour pattern. A coral inhabiting speciesA. abumusasp. nov. appears to be closely related toA. maindroniCoutière, 1898, showing an armed merus of the major chela and the absence of spine-like seta on the ischia of the third legs. This last new species is easily discriminated fromA. maindroniby longer antennular segments, a markedly concave frontal margin between the rostrum and orbital hood, and a different colour pattern.

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