A new fistulose demosponge species from the Persian Gulf

Zootaxa ◽  
2018 ◽  
Vol 4450 (5) ◽  
pp. 565
Author(s):  
V. GUTEKUNST ◽  
A.U. MÜLLER ◽  
T. POHL ◽  
F. BRÜMMER ◽  
H. MALIK ◽  
...  
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Type Species ◽  
New Taxon ◽  
Morphological Species ◽  
The Persian Gulf ◽  
A New Species ◽  
Genetic Results

During a scientific expedition to the Palinurus Rock, Persian Gulf, Iraq, a reef, which was discovered first in 2012, we found a new species which we tentatively assigned to Ciocalypta (Porifera, Demospongiae, Suberitida, Halichondriidae). Genetic results from different authors (Morrow & Cardenas, 2015, Redmond et al., 2013, Erpenbeck et al., 2012) suggest that several species of Ciocalypta and other species from Suberitida (e.g. several Axinyssa, Petromica, Topsentia, Cymbastela, Halichondria (Eumastia)) are indeed no Suberitida but belong to taxa yet unnamed. The species described here genetically clearly belongs to this new taxon outside Suberitida which awaits definition. Morphologically the new species clearly would be classified as Ciocalypta. Therefore the new species is described and compared to similar morphological species, some of them, as the type species, true Suberitida and true Ciocalypta, others belong to taxa still in need of a name. 

scholarly journals <i>Navilithus altivelum</i>: a remarkable new genus and species of deep photic coccolithophores

2006 ◽  
Vol 25 (2) ◽  
pp. 141-151 ◽  
Author(s):  
Jeremy R. Young ◽  
Harald Andruleit
Keyword(s):  
New Species ◽  
Indian Ocean ◽  
New Genus ◽  
Molecular Genetic ◽  
New Taxon ◽  
New Genus And Species ◽  
Significant Addition ◽  
A New Species ◽  
Genetic Results ◽  
Basal Structure

Abstract. A very distinctive new deep-photic coccolithophore is described from the NE Indian Ocean. The new species is trimorphic with: 200–300 body coccoliths bearing low spines attached by narrow stems to a basal narrow-rimmed placolith structure; up to 18 circum-flagellar coccoliths with tall sail-like spines; and up to 22 coccoliths with moderately elevated spines occurring both around the circum-flagellar coccoliths and antapically. These features make the coccolithophore unique and require placement in a new species and genus. The basal structure, however, shows similarities to a recently recognized group of narrow-rimmed placoliths. Hence, the new coccolithophore provides some support for this grouping as a significant addition to our understanding of coccolithophore biodiversity, and potentially an explanation for a set of anomalous molecular genetic results. In addition the new taxon provides further evidence that the deep-photic coccolithophore community is more diverse than has been assumed.

Garra hormuzensis, a new species from the upper Kol River drainage in the Persian Gulf basin (Teleostei: Cyprinidae)

Zootaxa ◽  
2021 ◽  
Vol 5052 (3) ◽  
pp. 380-394
Author(s):  
MAZAHER ZAMANI-FARADONBE ◽  
E. ZHANG ◽  
YAZDAN KEIVANY
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Caudal Fin ◽  
River Drainage ◽  
Dorsal Fin ◽  
Mtdna Coi ◽  
Fin Rays ◽  
The Persian Gulf ◽  
A New Species

Garra hormuzensis, new species, is described from the Kol River drainage. It is distinguished from its congeners in the Iranian part of the Persian Gulf basin by having 7½ branched dorsal-fin rays, usually 9+8 branched caudal-fin rays, the breast, belly and back in front of the dorsal-fin origin covered by scales, and a free lateral and posterior margins of the gular disc. It is further characterised by having a minimum K2P distance of 1.16% to G. mondica in the mtDNA COI barcode region.  

Morphometrics and Mitochondrial DNA Genes Analysis Suggest a New Species of Penaeus (Crustacea: Penaeidae) from the Persian Gulf

2018 ◽  
Vol 57 (2) ◽  
pp. 193-213 ◽  
Author(s):  
Saeid Tamadoni Jahromi ◽  
Ahmad Sofiman Othman ◽  
Rusly Rosazlina
Keyword(s):  
Mitochondrial Dna ◽  
New Species ◽  
Persian Gulf ◽  
The Persian Gulf ◽  
A New Species

A new species and a new record of alpheid shrimps of the genus Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Alpheidae) from Iran

Zootaxa ◽  
2020 ◽  
Vol 4838 (4) ◽  
pp. 503-514
Author(s):  
HOSSEIN ASHRAFI ◽  
ZDENĚK ĎURIŠ ◽  
REZA NADERLOO
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Benthic Fauna ◽  
Species Group ◽  
Gulf Of Oman ◽  
Small Series ◽  
The Persian Gulf ◽  
One New Species ◽  
A New Species ◽  
Reddish Orange

Extensive samplings of benthic fauna along the Iranian coastlines of the Persian Gulf and Gulf of Oman during 2018–2019 resulted in a small series of shrimps of the alpheid genus Salmoneus. Based on a thorough examination of this material, as well as previously collected specimens, one new species, S. rashedi n. sp., is described, whilst a significant range extension of S. chadwickae Ďuriš & Horká, 2016 is reported. Salmoneus rashedi n. sp. is a member of S. gracilipes species group. The present new species differs from other species of the group by a longer rostrum with a short dorsal crest and a single ventral rostral tooth; the species occurs in two colour forms from yellow to reddish orange with some transverse red bands. 

Description of Acrolobus longigubernaculum sp. n. (Nematoda, Rhabditida, Cephalobidae) from Iran, the second species of the genus

Zootaxa ◽  
2012 ◽  
Vol 3407 (1) ◽  
pp. 61
Author(s):  
NEGIN AMIRZADI ◽  
EBRAHIM SHOKOOHI ◽  
ALI ESKANDARI ◽  
JOAQUÍN ABOLAFIA
Keyword(s):  
New Species ◽  
Type Species ◽  
Soil Nematodes ◽  
New Taxon ◽  
Male Tail ◽  
Spicule Length ◽  
Female Tail ◽  
Body Diameter ◽  
Conical Bearing ◽  
A New Species

A new species of the genus Acrolobus was recovered during a survey of soil nematodes. Acrolobus longigubernaculumsp. n., collected from the rhizosphere of weeds in northeastern Iran, is described and illustrated. It is characterized by abody length of 0.72–0.98 mm in females and 0.73–0.84 mm in males, annulated cuticle, lateral fields with three longitu-dinal incisures, lip region slightly offset from the neck and 8–11μm wide, lips leaf-like, stoma 12–16 µm long, pharyngealcorpus 2.7–3.2 times isthmus length, vulva located slightly posterior to middle of body (V = 61–65), spermatheca 26–46µm long, postuterine sac 27–49 µm long or 0.9–1.3 times the corresponding body diameter, female tail conical with a fine,short mucro (47–58 µm, c = 13.9–18.5, c’ = 2.4–3.2), male tail conical bearing a fine mucro (47–50 µm, c = 14.8–17.5;c’ = 2–2.3), spicules 26–30μm long and ventrally curved, and gubernaculum 12–16 µm long (50% of spicule length). The new taxon is the second species of the genus Acrolobus and is compared to the type species, A. emarginatus.

Pleonexes Spence Bate, 1857 (Amphipoda: Ampithoidae) in the Persian Gulf and the Gulf of Oman

Zootaxa ◽  
2020 ◽  
Vol 4895 (3) ◽  
pp. 431-439
Author(s):  
FARZANEH MOMTAZI ◽  
ABDOLVAHAB MAGHSOUDLOU
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Gulf Of Oman ◽  
Posterior Tooth ◽  
The Persian Gulf ◽  
A New Species

A new species of ampithoid amphipod, Pleonexes nargessi, is described from the southern Iranian coasts of the Persian Gulf and the Gulf of Oman. The new species is the most similar to P. kava (Myers, 1985), but distinguished by the presence of the posterior tooth and the defining robust seta on the palm of male gnathopod 1, semi prehensile pereopod 5, and non-prehensile pereopods 6–7. Ampithoe qeshmensis Layeghi & Momtazi, 2018 is transferred into Pleonexes. 

Description of a new species of Gaeolaelaps Evans & Till (Mesostigmata: Laelapidae) from northern Iran, supplementary information on G. deinos (Zeman) and redescription of G. schusteri (Hirschmann)

2020 ◽  
Vol 25 (11) ◽  
pp. 1969-1987
Author(s):  
Shahrooz Kazemi ◽  
Saeid Paktinat-Saeij ◽  
Sepideh Saberi
Keyword(s):  
New Species ◽  
Persian Gulf ◽  
Supplementary Information ◽  
Mangrove Forests ◽  
Mazandaran Province ◽  
Type Specimens ◽  
Qeshm Island ◽  
Northern Iran ◽  
The Persian Gulf ◽  
A New Species

A new species of the laelapid mite genus Gaeolaelaps Evans & Till, G. tuberculatus sp. nov., is described from female specimens collected in soil and rotten leaves under citrus trees in Mazandaran province, northern Iran. Supplementary information on G. deinos (Zeman) is presented. Gaeolaelaps schusteri (Hirschmann) is redescribed based on the type specimens as well as additional specimens collected from the littoral zone of mangrove forests in Qeshm Island, in the eastern part of the Persian Gulf, southern Iran.

Annotated species list of Ophiuroidea (Echinodermata) from the Persian Gulf and Gulf of Oman, with new records

Zootaxa ◽  
2019 ◽  
Vol 4711 (1) ◽  
pp. 77-106
Author(s):  
YASER FATEMI ◽  
SABINE STÖHR
Keyword(s):  
New Species ◽  
Indian Ocean ◽  
Persian Gulf ◽  
New Records ◽  
Taxonomic Status ◽  
Diagnostic Features ◽  
Species List ◽  
Gulf Of Oman ◽  
The Persian Gulf ◽  
A New Species

Published records on the Ophiuroidea fauna of the Persian Gulf and Gulf of Oman are scattered in difficult to access journals and books. This study presents a compilation of all published records, complemented with data from new samples. Distribution, habitat and depth in the study area, as well as known Indian Ocean distributions, are included. The taxonomic status of all species was evaluated, critical comments were added as applicable, and several previous records were reassigned to other species. Ophiocoma erinaceus was removed from the fauna of the Persian Gulf and Gulf of Oman, because the only published record was instead Ophiocoma schoenleinii. Previous studies assumed that 46 species of brittle star were known from the study area, but only 38 species were confirmed by this re-assessment, including two new records (Ophiothrix (Ophiothrix) foveolata and Ophiocomella sexradia). Diagnostic features are supplied for difficult to distinguish species. Five species (Macrophiothrix elongata, Amphiura fasciata, Amphiura (Ophiopeltis) hexactis, Amphioplus echinulatus, and Amphioplus seminudus) are so far worldwide known only from the Persian Gulf area. A hexamerous, fissiparous species of Ophiothela that does not concur with any known species was found and may represent a new species. All newly collected species are illustrated with photographs. 

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