Garra orontesi, a new species from the Orontes River drainage (Teleostei: Cyprinidae)

Zootaxa ◽  
2021 ◽  
Vol 4952 (1) ◽  
pp. 169-180
Author(s):  
ESRA BAYÇELEBİ ◽  
CÜNEYT KAYA ◽  
DAVUT TURAN ◽  
JÖRG FREYHOF
Keyword(s):  
New Species ◽  
Mediterranean Sea ◽  
Eastern Mediterranean ◽  
Gill Rakers ◽  
Eastern Mediterranean Sea ◽  
River Drainage ◽  
Dorsal Fin ◽  
Fin Ray ◽  
A New Species ◽  
Pelvic Fin

Garra orontesi, new species, is described from the Orontes River drainage in the eastern Mediterranean Sea basin in Turkey and Syria. It is distinguished from its congeners in the Mediterranean Sea basin and adjacent Mesopotamia by possessing 17–21 gill rakers on the lower part of the first gill arch, the pelvic-fin origin usually below the second branched dorsal-fin ray, 8½ branched dorsal-fin rays, usually 2–3 scales between the tip of the pectoral and pelvic-fin origins, and no tubercles behind the upper posterior eye margin. It is also distinguished by a minimum K2P distance of 2.7% in its COI barcode region against G. rufa, and 3.9% against the geographically adjacent G. turcica. 

Alburnus magnificus, a new species of bleak from the Orontes River drainage (Teleostei: Leuciscidae)

Zootaxa ◽  
2019 ◽  
Vol 4559 (2) ◽  
pp. 373 ◽  
Author(s):  
JÖRG FREYHOF ◽  
DAVUT TURAN
Keyword(s):  
New Species ◽  
Lateral Line ◽  
Sequence Data ◽  
Eastern Mediterranean ◽  
Eastern Mediterranean Sea ◽  
River Drainage ◽  
Dorsal Fin ◽  
Fin Ray ◽  
Coastal Rivers ◽  
A New Species

Alburnus magnificus, new species, is described from the northern Orontes River drainage in the eastern Mediterranean Sea basin. It is most similar and closely-related to A. qalilus from coastal rivers in Syria south of the Orontes. Alburnus magnificus is distinguished from A. qalilus by having the anal-fin origin below or behind the vertical through the last dorsal-fin ray, 4–5 scale rows between the lateral line and the anal-fin origin, and a flank pattern of bold black, grey or brown scales on a silvery or brown background. The two species are also distinguished by a minimum K2P distance of 1.8% in their COI sequence data. 

Oxynoemacheilus amanos, a new nemacheilid loach from the Orontes River drainage (Teleostei: Nemacheilidae)

Zootaxa ◽  
2021 ◽  
Vol 4938 (5) ◽  
pp. 559-570
Author(s):  
CÜNEYT KAYA ◽  
BARAN YOĞURTÇUOĞLU ◽  
JÖRG FREYHOF
Keyword(s):  
New Species ◽  
Mediterranean Sea ◽  
Lateral Line ◽  
Eastern Mediterranean ◽  
The Other ◽  
Caudal Fin ◽  
Eastern Mediterranean Sea ◽  
River Drainage ◽  
Dorsal Fin ◽  
Infraorbital Canal

Oxynoemacheilus amanos, new species, is described from İncesu spring in the upper Hupnik drainage, a northern tributary of the lower Orontes in Turkey. It is distinguished from the other Oxynoemacheilus species in the Eastern Mediterranean Sea basin by possession of an incomplete lateral line with 23–45 pores, terminating between the vertical through the dorsal fin origin and the anus, 10–13 pores in the infraorbital canal, a deeply emarginate caudal fin, no suborbital groove in the male, and a series of irregularly shaped and set dark-brown bars on the flank, not connected to saddles on the back.  

Pycnogonida (Arthropoda) from the eastern Mediterranean Sea with description of a new species of Anoplodactylus

Zootaxa ◽  
2008 ◽  
Vol 1686 (1) ◽  
pp. 57 ◽  
Author(s):  
FRANZ KRAPP ◽  
CENGIZ KOCAK ◽  
TUNCER KATAGAN
Keyword(s):  
New Species ◽  
Mediterranean Sea ◽  
Adult Stage ◽  
Eastern Mediterranean ◽  
Scuba Diving ◽  
Aegean Sea ◽  
First Record ◽  
Eastern Mediterranean Sea ◽  
Northern Cyprus ◽  
A New Species

Material of Pycnogonida was collected by scuba diving and snorkelling in the eastern Mediterranean Sea from the Aegean Sea to northern Cyprus in 1995–2002; some additional samples were taken in 2006 (mainly in Gencelli Cove, Turkey). This yielded the first record of Ammothella appendiculata for the region. A. longioculata and Callipallene spectrum are newly recorded for Turkey. A hitherto undescribed and tiny species of Anoplodactylus was found. The insufficiently known adult stage of Ammothella uniunguiculata is figured by SEM photograph.

Luciogobius yubai, a new species of gobioid fish (Teleostei: Gobiidae) from Japan

Zootaxa ◽  
2019 ◽  
Vol 4657 (3) ◽  
pp. 565-572
Author(s):  
YUJI IKEDA ◽  
KAZUAKI TAMADA ◽  
KENTAROU HIRASHIMA
Keyword(s):  
New Species ◽  
Posterior Part ◽  
Pectoral Fin ◽  
Dorsal Fin ◽  
Fin Ray ◽  
Eye Diameter ◽  
Dermal Flaps ◽  
Fin Length ◽  
A New Species ◽  
Pelvic Fin

A new gobioid fish Luciogobius yubai sp. nov. is described based on specimens collected from Wakayama and Shizuoka Prefectures, Japan. This species is distinguished from congeners by the following combination of characters; second dorsal-fin I, 9, anal-fin I, 10, pectoral-fin 17 or 18, vertebrate number 16+19=35, the first space between anterior two pterygiophores of second dorsal-fin placed the neural spines of vertebrae 17–18 or 17, four to seven developed dermal flaps under the eye longitudinally, posterior part of eye ridge protruded posteriorly, pectoral-fin with a long uppermost free ray, eye diameter 7.3–10.6 % of head length, pectoral-fin length 14.4–16.9 % of standard length (SL) , second dorsal-fin length 9.7–11.8 % SL, anal-fin ray length 9.1–11.1 % SL, pelvic-fin length 7.3–10.8 % SL, head and body with brownish orange coloration when alive or fresh.

Polydactylus luparensis, a new species of threadfin (Perciformes: Polynemidae) from the Batang Lupar River, Sarawak, Borneo, Malaysia

Zootaxa ◽  
2010 ◽  
Vol 2405 (1) ◽  
pp. 63
Author(s):  
PEK KHIOK ANNIE LIM ◽  
HIROYUKI MOTOMURA ◽  
ALBERT CHUAN GAMBANG
Keyword(s):  
New Species ◽  
Lateral Line ◽  
Lower Limb ◽  
Posterior Margin ◽  
Gill Rakers ◽  
Caudal Fin ◽  
Dorsal Fin ◽  
Basal Half ◽  
A New Species ◽  
Pelvic Fin

A new species of large-sized brackishwater threadfin, Polydactylus luparensis, is described from the Batang Lupar River in Sarawak, Malaysia, Borneo on the basis of 5 specimens (610–715 mm standard length). The new species can be distinguished from all other Polydactylus by having 8 dorsal-fin spines, first spine tiny, second spine very strong (its width more than 5 times the width of remaining spines); 13 second dorsal-fin soft rays; 11 anal-fin soft rays; 12 pectoralfin rays, its length 22–24% (mean 23%) of SL, posterior tip not reaching a vertical through posterior tip of depressed pelvic fin; 6 pectoral filaments, fourth or fifth filament longest, its length 77–85% (mean 81%) of SL, posterior tip extending slightly beyond caudal-fin base; pored lateral-lined scales 67–75 (mean 71); lateral line unbranched, extending onto upper end of lower caudal-fin lobe; 6 scale rows above lateral line, 8 below; 14 gill rakers on upper limb, 18 on lower limb, 32 in total; occipital profile concave; posterior margin of maxilla extending considerably beyond a vertical through posterior margin of adipose eyelid; depth of posterior margin of maxilla 4–5% (mean 5%) of SL, greater than orbit diameter; well-developed swimbladder present; basal half of third to sixth pectoral filament white, becoming black distally. Polydactylus luparensis is currently known only from the mouth of the Batang Lupar River.

A new species of Trimma (Pisces; Gobiidae) from the South-West Islands of Palau, western Pacific Ocean

Zootaxa ◽  
2018 ◽  
Vol 4370 (2) ◽  
pp. 123
Author(s):  
RICHARD WINTERBOTTOM
Keyword(s):  
New Species ◽  
Narrow Slit ◽  
Western Pacific Ocean ◽  
The South ◽  
Gill Rakers ◽  
South West ◽  
Fin Ray ◽  
A New Species ◽  
Pectoral Fin Rays ◽  
Pelvic Fin

A new species of Trimma is described from South-West Islands of Palau. Trimma hamartium n. sp. lacks scales on the cheeks and opercle, has 8–9 scales in the predorsal midline, 17–19 pectoral-fin rays with 5–10 branched rays in the middle of the fin, an unbranched 5th pelvic-fin ray that is 51–64% the length of the 4th ray, 17–19 gill rakers on the outer surface of the first gill arch, an U-shaped interorbital trench with a narrow, slit-like postorbital trench ending at the last papilla in row p, and has 6 papillae in row c beneath the eye. When freshly collected, the species is very similar in appearance to T. preclarum, with which it is syntopic at three of the more northern islands of the South-West Islands. 

Trichomycterus argos (Teleostei: Siluriformes: Trichomycteridae), a new species from the Doce River Basin, Eastern Brazil

Zootaxa ◽  
2012 ◽  
Vol 3352 (1) ◽  
pp. 60 ◽  
Author(s):  
ANTÔNIO QUEIROZ LEZAMA ◽  
MAURO L. TRIQUES ◽  
PATRÍCIA S. SANTOS
Keyword(s):  
New Species ◽  
Southeastern Brazil ◽  
Pectoral Fin ◽  
Dorsal Fin ◽  
Eastern Brazil ◽  
Fin Ray ◽  
Eye Diameter ◽  
Doce River ◽  
A New Species ◽  
Pelvic Fin

Trichomycterus argos, new species, is described from the Rio Doce basin, situated in the Serra do Brigadeiro (part of theSerra da Mantiqueira) range, southeastern Brazil. The new species is diagnosed by the following characteristics: presenceof six branched rays in the pectoral fin; presence of pelvic fins; tip of nasal barbels extending to posterior border of oper-cular plate of odontodes; presence of a large foramen for ramus lateralis accessorius facialis, visible in dorsal view, in theparietosupraoccipital bone; transverse and straight border between the parietosupraoccipital and frontal bones; pectoral-fin ray prolonged as a filament; body covered with spots that seldom attain eye diameter; pelvic-fin origin placed one or two ocular diameters anterior to dorsal-fin origin; abscence of spots fused as elongated marks on dorsum or flank.

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