scholarly journals Omura's whale (Balaenoptera omurai) stranding on Qeshm Island, Iran: further evidence for a wide (sub)tropical distribution, including the Persian Gulf

2016 ◽  
Author(s):  
Sharif Ranjbar ◽  
Mohammad Sayed Dakhteh ◽  
Koen Van Waerebeek
Keyword(s):  
Indian Ocean ◽  
Persian Gulf ◽  
Young Animal ◽  
First Record ◽  
Qeshm Island ◽  
Fin Whale ◽  
Traumatic Injuries ◽  
Northern Arabian Sea ◽  
Sw Indian Ocean ◽  
The Persian Gulf

A small, juvenile rorqual live-stranded on Qeshm Island, Iran, in the northern Strait of Hormuz (Persian Gulf) in September 2007. Cause of stranding remains unknown but the whale (QE22.09.2007) showed no severe traumatic injuries nor was emaciated. Based on at least seven morphological features, considered diagnostic in combination, allowed a positive identification as Omura's whale Balaenoptera omurai. Features included diminutive body size (397 cm), a large number of ventral grooves (n=82) extending caudad of the umbilicus, a strongly falcate dorsal fin, asymmetric colouration of the head (especially lower jaws) reminiscent of fin whale, including three unilateral dark stripes, faint/incomplete lateral rostral ridges, record low number of short, broad baleen plates (204 in right jaw). The likelihood for the existence of a local B. omurai population in the eastern Persian Gulf or northern Arabian Sea seems higher than the wandering of a very young animal or mother/calf pair from any of the known distant distribution areas in the eastern Indian Ocean or SW Indian Ocean (Madagascar). This is the first record of B. omurai in the NW Indian Ocean.

Mites of the genera Leioseius Berlese and Protogamasellus Karg (Mesostigmata, Ascidae) in mangrove forests in southern Iran, with a key to the genera and species of Ascidae recorded from Iran

2019 ◽  
Vol 24 (7) ◽  
pp. 1319-1336
Author(s):  
Shahrooz Kazemi
Keyword(s):  
Persian Gulf ◽  
Littoral Zone ◽  
First Record ◽  
Mangrove Forests ◽  
Qeshm Island ◽  
Southern Iran ◽  
Adult Females ◽  
Intraspecific Variations ◽  
The Family ◽  
The Persian Gulf

In a survey on the edaphic mesostigmatic mites in mangrove forests of Qeshm Island, eastern of the Persian Gulf, two species of the family Ascidae were collected in broken cockleshells and sand in littoral zone: Leioseius sepidehae sp. nov. and Protogamasellus mica (Athias-Henriot, 1961). This is the first record of the genus Leioseius from Iran. Leioseius sepidehae sp. nov. is described from adult females. Intraspecific variations of some characters of P. mica are discussed, and based on those, P. primitivus machadoi Genis, Loots & Ryke, 1967 and P. primitivus similis Genis, Loots & Ryke, 1967 are herein synonymized under P. mica. Finally, the occasional presence of the gland pores gv1 in Ascidae is reviewed, and a key to the Iranian genera and species of Ascidae is presented.

Talorchestia qeshm sp. nov., a new talitrid amphipod from the Persian Gulf (Amphipoda, Talitridae)

Zootaxa ◽  
2015 ◽  
Vol 3985 (3) ◽  
pp. 432-439
Author(s):  
IM LOWRY ◽  
Farzaneh MOMTAZI
Keyword(s):  
Indian Ocean ◽  
Persian Gulf ◽  
Western Indian Ocean ◽  
Amphipod Species ◽  
The South ◽  
Qeshm Island ◽  
South Eastern ◽  
The Persian Gulf

A new talitrid amphipod species, Talorchestia qeshm sp. nov., is described from Qeshm Island in the south-eastern Persian Gulf. This is the westernmost confirmed record for Talorchestia and places the genus firmly in the western Indian Ocean. 

Further data on Iranian marine nematode diversity, with description of three new Desmodoridae Filipjev, 1922 (Nematoda: Desmodorida) species from the Persian Gulf

Nematology ◽  
2021 ◽  
pp. 1-22
Author(s):  
Azadeh Gharahkhani ◽  
Ebrahim Pourjam ◽  
Daniel Leduc ◽  
Majid Pedram
Keyword(s):  
Persian Gulf ◽  
Buccal Cavity ◽  
First Record ◽  
The Body ◽  
Pharyngeal Bulb ◽  
Close Relationship ◽  
Nematode Diversity ◽  
Males And Females ◽  
The Persian Gulf ◽  
Amphidial Fovea

Summary The Desmodoridae is a diverse and widespread family of free-living nematodes. Here, we provide the first record of the group in the Persian Gulf and describe three new species: Metachromadoroides sinuspersici sp. n., Zalonema iranicum sp. n. and Z. supplementorum sp. n. Metachromadoroides sinuspersici sp. n. is characterised by finely annulated cuticle, short and stout cephalic sensilla, amphidial fovea on cuticular thickening, pharyngeal bulb well developed and partitioned into three sections, absence of precloacal supplements, and presence of 6-8 pairs of rounded postcloacal papillae. Zalonema iranicum sp. n. is characterised by papilliform subcephalic sensilla (best observed with SEM), convex cephalic capsule, large multispiral amphidial fovea with 4-5 turns in both males and females, buccal cavity with one ventrosublateral and two dorsal teeth and posterior body of males with lateral alae extending from the last third of the body to the cloacal aperture and ventral alae extending 1395-2250 μm anterior to the cloacal aperture, and no precloacal supplements. Zalonema supplementorum sp. n. is characterised by four subcephalic sensilla 1-2 μm long, multispiral amphidial fovea with three turns in both males and females, buccal cavity with one dorsal and two ventrosublateral teeth, males with lateral alae present on each side of body from posterior half of body to cloacal aperture, ventral alae extending 942-1257 μm anterior to cloacal aperture, strongly cuticularised spicules 41-43 μm long, and 12-16 precloacal supplements. Near full length SSU and partial D2-D3 LSU sequences are provided for M. sinuspersici sp. n. and Z. iranicum sp. n., and the COI sequence is provided for Z. iranicum. The SSU phylogeny suggests a close relationship between M. sinuspersici sp. n. and Metachromadora and Metachromadoroides species and the monophyly of Zalonema (after currently available data). The LSU phylogeny suggests an affinity between Metachromadoroides and Zalonema with Spirinia and Acanthopharynx, respectively.

scholarly journals Khorbas: a Lower Palaeolithic site on Qeshm Island in the Persian Gulf

Antiquity ◽  
2017 ◽  
Vol 91 (358) ◽  
Author(s):  
Sirvan Mohammadi Ghasrian
Keyword(s):  
Persian Gulf ◽  
Early Pleistocene ◽  
Fars Province ◽  
Potential Importance ◽  
Zagros Mountains ◽  
The West ◽  
Qeshm Island ◽  
Late Pliocene ◽  
The Persian Gulf ◽  
Lower Palaeolithic

Despite the potential importance of southern Iran, and the Persian Gulf area in particular, for discussions on the dispersal of early hominins from Africa into Eurasia during the late Pliocene and early Pleistocene (Bar-Yosef & Belfer-Cohen 2001; Rose 2010), this area has remained almost unexplored until recently. Historically, Palaeolithic survey and excavations in Iran have mainly concentrated in western regions, especially the Zagros Mountains. As a result of recent studies, however, evidence for Palaeolithic sites in the southern regions of Iran, from Fars province to Qeshm Island, has greatly increased (Dashtizade 2009, 2010). Even with this improvement, no sites of Lower Palaeolithic date have yet been reported from the southern coastal areas on one of the proposed early hominin routes into Eurasia. As a result, it has been suggested that the few Lower Palaeolithic sites reported from other parts of Iran, especially in the west (e.g. Biglari & Shidrang 2006), were not populated from the south.

A discussion concerning the floor of the northwest Indian Ocean - The recent sedimentary facies of the Persian Gulf region

1966 ◽  
Vol 259 (1099) ◽  
pp. 291-298 ◽  
Keyword(s):  
Indian Ocean ◽  
Coastal Plain ◽  
Persian Gulf ◽  
Barrier Islands ◽  
Sedimentary Facies ◽  
Dune Sand ◽  
Gulf Region ◽  
Marginal Sea ◽  
The Indian Ocean ◽  
The Persian Gulf

The Persian Gulf, which is a shallow marginal sea of the Indian Ocean, is an excellent model for the study of some ancient troughs. It is bordered on the west by the Arabian Precambrian shield and on the east by the Persian Tertiary fold mountains. Persia is an area of extensive continental deposition. It is bordered by a narrow submarine shelf. The deeper trough of the Persian Gulf lying along the Persian Coast seaward of the shelf is floored by marly sediments. East of this, the Arabian shelf is covered with skeletal calcarenites and calcilutites. To the northwest is the Mesopotamian alluvial plain and deltaic lobe. Arabia is bordered on the Persian Gulf littoral by a coastal complex of carbonate environments. Barrier islands, tidal deltas (the site of oolitic calcarenite formation) and reefs protect lagoons where calcilutites, pelletal-calcarenites and calcilutites and skeletal calcarenites and calcilutites are forming. There are Mangrove swamps, extensive algal flats and broad intertidal flats bordering the lagoons and landward sides of the islands. A wide coastal plain, the sabkha, borders the mainland. Here evaporation and reactions between the saline waters percolating from the lagoons, and calcium carbonate deposited during a seaward regression, leads to the production of evaporitic minerals including anhydrite, celestite, dolomite, gypsum and halite. Inland, wide dune sand areas pass into the outwash plains skirting the mountain rim of Arabia.

Himantura randalli sp. nov., a new whipray (Myliobatoidea: Dasyatidae) from the Persian Gulf

Zootaxa ◽  
2012 ◽  
Vol 3327 (1) ◽  
pp. 20 ◽  
Author(s):  
PETER R. LAST ◽  
B. MABEL MANJAJI-MATSUMOTO ◽  
ALEC B. M. MOORE
Keyword(s):  
Indian Ocean ◽  
Persian Gulf ◽  
Birth Size ◽  
Band Shape ◽  
Disc Width ◽  
Unidentified Species ◽  
The Indian Ocean ◽  
The Persian Gulf ◽  
Trawl Fisheries ◽  
Shape Morphometrics

A new whipray, Himantura randalli sp. nov., described from material collected off Bahrain, Kuwait and Qatar, appearsto be endemic to the Persian Gulf. It has been frequently confused with forms of the more widely distributed whiprayHimantura gerrardi Gray and other presently unidentified species from the Indian Ocean. Himantura randalli sp. nov. isdistinguished from these species by a combination of characters, i.e. disc shape, morphometrics, squamation (includingits rapid denticle development and denticle band shape), plain dorsal disc coloration, and whitish saddles on a dark tail inyoung. It is a medium-sized whipray with a maximum confirmed size of 620 mm disc width (DW) and a birth size ofaround 150–170 mm DW. Males mature at approximately 400 mm DW. Himantura randalli sp. nov. is relatively abundantin the shallow, soft-sedimentary habitats of the Persian Gulf from where it is commonly taken as low-value or discarded bycatch of gillnet and trawl fisheries.

First record ofClypeomorus isselii(Pagenstecher, 1877) (Gastropoda: Cerithiidae) from the Persian Gulf, Iran

2010 ◽  
Vol 49 (1) ◽  
pp. 109-110
Author(s):  
Fateme Amini Yekta ◽  
Aria Ashja Ardalan ◽  
Mohammad Reza Shokri
Keyword(s):  
Persian Gulf ◽  
First Record ◽  
The Persian Gulf

Decapod crustaceans of the littoral and shallow sublittoral Iranian coast of the Persian Gulf: Faunistics, Biodiversity and Zoogeography

Zootaxa ◽  
2012 ◽  
Vol 3374 (1) ◽  
pp. 1 ◽  
Author(s):  
REZA NADERLOO ◽  
MICHAEL TÜRKAY
Keyword(s):  
Indian Ocean ◽  
Persian Gulf ◽  
Western Indian Ocean ◽  
Sandy Beaches ◽  
Small Degree ◽  
Iranian Coast ◽  
The Persian Gulf ◽  
Portunus Segnis ◽  
Pacific Species ◽  
Diverse Habitat

A total of 150 species belonging to five infraorders (Caridea, Stenopodidea, Thalassinidea, Anomura and Brachyura) are recorded from the Iranian coast of the Persian Gulf. About 17% (26 species) are new records for the area. The infraorder Brachyura shows the highest species richness with 83 species. The Anomura and Caridea, with 29 and 27 species, respectively, follow. The Thalassinidea is represented by 10 species, whereas Stenopodidea only by one. The species with the highest occurence are ranked as follows: Nanosesarma sarii Naderloo & Türkay, 2009 (Brachyura), Alpheus lobidens De Haan, 1850 (Caridea), Metopograpsus messor (Forskål, 1775) (Brachyura), Coenobita scaevola (Forskål, 1775) (Anomura), Diogenes avarus Heller, 1865 (Anomura), Pilumnopeus convexus Maccagno, 1936 (Brachyura) and Portunus segnis (Forskål, 1775) (Brachyura). Among the surveyed habitats, mixed rocky/cobble show the highest diversity with 99 (66%) recorded species, followed by sedimentary muddy-sandy substrates and mangroves with 40 (26%) and 24 species (16%), respectively. The least diverse habitat is sandy beaches with 6 species. The decapod fauna shows a predominance of wide ranging Indo-West Pacific species (43%) and a small degree of endemism (5%). A considerable number of species is restricted to the northwestern Indian Ocean (27%), supporting the presence of a zoogeographical subregion within the western Indian Ocean Province.

The Persian Gulf and Indian Ocean in International Politics.

1977 ◽  
Vol 50 (4) ◽  
pp. 729
Author(s):  
R. V. R. Chandrasekhara Rao ◽  
Abbas Amirie
Keyword(s):  
Indian Ocean ◽  
Persian Gulf ◽  
International Politics ◽  
The Persian Gulf

Ampelisca Krøyer, 1842 (Amphipoda: Ampeliscidae) in the Persian Gulf and the Gulf of Oman

Zootaxa ◽  
2020 ◽  
Vol 4852 (3) ◽  
pp. 333-349
Author(s):  
FARZANEH MOMTAZI
Keyword(s):  
Indian Ocean ◽  
Persian Gulf ◽  
Gulf Of Oman ◽  
The Indian Ocean ◽  
The Persian Gulf

The representatives of the genus Ampelisca Krøyer, 1842 collected during the PGGOOS expedition (the Persian Gulf and Gulf of Oman Oceanographic Study) were studied. The species Ampelisca persicus sp. nov., Ampelisca lowryi sp. nov. and Ampelisca linearis sp. nov. were described. A redescription of Ampelisca cyclops Walker, 1904 was prepared based on material of the western part of the Indian Ocean. The differences between this and other records of A. cyclops were studied. 

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