scholarly journals A NEW SPECIES OF THE GENUS RHAPHIUM (DIPTERA: DOLICHOPODIDAE) FROM SAKHALIN ISLAND

2020 ◽  
Vol 409 ◽  
pp. 21-25
Author(s):  
O. P. Negrobov ◽  
◽  
O. O. Maslova ◽  
O. V. Selivanova ◽  
◽  
...  
Keyword(s):  
New Species ◽  
Sakhalin Island ◽  
A New Species

A new species of bristletails of the genus Petrobiellus (Microcoryphia: Machilidae) from Sakhalin

2020 ◽  
Vol 29 (1) ◽  
pp. 17-22
Author(s):  
V.G. Kaplin
Keyword(s):  
New Species ◽  
Sakhalin Island ◽  
Compound Eyes ◽  
A New Species ◽  
Honshu Island ◽  
Maxillary Palps

Petrobiellus sachalinensis sp. nov. from the northwest of Sakhalin Island (Russia) is described and illustrated. It is compared with the three other known species of the genus, P. takunagae Silvestri, 1943 from Honshu Island (Japan), P. curvistylis Uchida, 1954 from Hachijo-jima Island (Japan), and P. kusakini Kaplin, 1980 from Simushir Island (Russia). The new species can be distinguished from the congeners by the colour of body and scales, by distribution of pigment, by colour and shape of paired ocelli, and by structure of compound eyes, maxillary palps, legs, urites, and ovipositor.

A new species of the genus Proctogastrolaelaps McGraw & Farrier (Acari: Melicharidae) from the Far East of Russia, and contributions to knowledge of this genus

Zootaxa ◽  
2021 ◽  
Vol 5072 (4) ◽  
pp. 380-388
Author(s):  
OMID JOHARCHI ◽  
IRINA I. MARCHENKO ◽  
ISMAIL DÖKER ◽  
VLADIMIR A. KHAUSTOV
Keyword(s):  
New Species ◽  
Sea Of Okhotsk ◽  
Far East ◽  
Morphological Characteristics ◽  
Mite Species ◽  
Sakhalin Island ◽  
Far East Of Russia ◽  
The Far East ◽  
A New Species

We describe a new mite species from the Far East of Russia—Proctogastrolaelaps subsolanus Joharchi & Marchenko sp. nov. (Acari: Melicharidae). The new species was collected from soil-litter on the shores of the Tunaycha Lake and Sea of Okhotsk in Sakhalin Island. The important morphological characteristics of the genus Proctogastrolaelaps are revised.  

A new species of Sextonia Chevreux, 1920 (Crustacea: Amphipoda: Liljeborgiidae) from the Okhotsk Sea

Zootaxa ◽  
2017 ◽  
Vol 4353 (3) ◽  
pp. 506
Author(s):  
VJACHESLAV S. LABAY
Keyword(s):  
New Species ◽  
Russian Far East ◽  
Far East ◽  
Sakhalin Island ◽  
Amphipod Species ◽  
Okhotsk Sea ◽  
A New Species

A new amphipod species, Sextonia caecus sp. nov., from the shelf of northern Sakhalin Island (Russian Far East) is described. A key to the amphipod species of the genus Sextonia is given. 

scholarly journals New species of the genus Adonis L. (Ranunculaceae) from Sakhalin Island

Turczaninowia ◽  
2021 ◽  
Vol 24 (3) ◽  
pp. 85-88
Author(s):  
Petr G. Gorovoy ◽  
Svetlana A. Volkova
Keyword(s):  
New Species ◽  
Sakhalin Island ◽  
Show Difference ◽  
A New Species

A description of a new species of the genus Adonis, Adonis sachalinensis Gorovoi et S. Volkova, related to A. amurensis Regel et Radde is given. The karyotypes and the morphology characters show difference between plants from Sakhalin Island and Primorye Territory.

A new marine fish leech species of the genus Oceanobdella (Clitellata, Piscicolidae) from coastal waters of Sakhalin Island

2009 ◽  
Vol 54 (4) ◽  
Author(s):  
Serge Utevsky
Keyword(s):  
New Species ◽  
Marine Fish ◽  
Coastal Waters ◽  
Sakhalin Island ◽  
Entire Length ◽  
Unique Combination ◽  
Accessory Glands ◽  
Southern Sakhalin ◽  
Aniva Bay ◽  
A New Species

AbstractA new species of marine fish leeches is described and compared with its congeners. Oceanobdella sakhalinica possesses a unique combination of characters: the anterior sucker is small; one of posterior transverse bands on the urosome is very dark; a wedge-shaped patch is located on the posterior sucker; posterior crop caeca are separate for their entire length; accessory glands on the atrium are lacking; five pairs of testisacs are present; the copulatory area and the conductive tissue are lacking. Hosts include a sculpin Myoxocephalus sp. and the blackline prickleback Acantholumpenus mackayi. The leeches were collected in Aniva Bay, southern Sakhalin.

A new species of Melita Leach (Amphipoda: Melitidae) from oligosaline waters of Russian Far East

Zootaxa ◽  
2003 ◽  
Vol 356 (1) ◽  
pp. 1 ◽  
Author(s):  
VJACHESLAV S. LABAY
Keyword(s):  
New Species ◽  
Russian Far East ◽  
Far East ◽  
Species Group ◽  
Dorsal Side ◽  
Sakhalin Island ◽  
Amphipod Species ◽  
A New Species

A new amphipod species, Melita nitidaformis sp. n., is described from oligosaline Tunaycha Lake of Sakhalin Island (Russian Far East). The new species belongs to the species group of Melita with spines on the dorsal side of urosome 2 (without teeth).

A new species of the Daphnia sinevi group (Crustacea: Cladocera: Daphniidae) from Sakhalin Island, Russian Far East

Zootaxa ◽  
2020 ◽  
Vol 4820 (3) ◽  
pp. 485-505
Author(s):  
PETR G. GARIBIAN ◽  
ALEXEY A. KOTOV
Keyword(s):  
New Species ◽  
Species Complex ◽  
Russian Far East ◽  
Far East ◽  
Relative Length ◽  
Species Group ◽  
Sakhalin Island ◽  
Island Populations ◽  
Daphnia Curvirostris ◽  
A New Species

Daphnia curvirostris species complex is a cladoceran group (Crustacea: Cladocera) with maximum diversity in Eastern Palearctic. To date, several representatives of this complex are known from the Russian Far East. Here we describe a new species of the Daphnia sinevi species group from water bodies of Sakhalin Island. Morphology of its parthenogenetic females is similar to that in D. sinevi from the continental part of Asian Eurasia. However, we found diagnostic traits of D. sakhalinensis sp.nov. in morphology of the second pecten on postabdominal claw, armature of seta 2 on exopodite III, proportions of setae 1/ and 2 length on exopodite V, relative length of male rostrum and structure of the second pecten of male postabdominal claw. This work contributes to our full revision of the D. curvirostris species complex. Separation between continental and Sakhalin populations of D. sinevi group probably happened in Pliocene (about 5 MA) when Sakhalin began to separate from the mainland. However, we cannot exclude a version that populations of D. sakhalinensis sp.nov. appeared as a result of colonization of Sakhalin from the continent and further independent evolution of the island populations.

scholarly journals A NEW SPECIES OF TYPHLODROMUS (ANTHOSEIUS) DE LEON (ACARI: MESOSTIGMATA: PHYTOSEIIDAE) FROM SAKHALIN ISLAND, RUSSIA

Acarina ◽  
2021 ◽  
Vol 29 (2) ◽  
pp. 257-265
Author(s):  
Vladimir A. Khaustov ◽  
Ismail Döker ◽  
Omid Joharchi
Keyword(s):  
New Species ◽  
Sakhalin Island ◽  
A New Species

Typhlodromus (Anthoseius) levis sp. n. (Acari: Phytoseiidae) is described and illustrated based on adult specimens collected from soil on the shore of Lake Tunaycha, Sakhalin Island, Russia.

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