Vol. 4861 No. 4: 20 Oct. 2020

Published: 2020-10-20

DOI: https://doi.org/10.11646/zootaxa.4861.4

Article

A new species of Robertgurneya Apostolov & Marinov, 1988, with an illustrated record of R. rostrata (Gurney, 1927), an amended genus diagnosis and comments on R. soyeri (Apostolov, 1974) and R. spinulosa (Sars, 1911) (Harpacticoida: Miraciidae)

SAMUEL GÓMEZ

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.1

Page range: 451–485

Abstract views: 152

PDF downloaded: 10
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Heth pivari n. sp. (Nematoda: Ransomnematoidea: Hethidae) from the indigenous North American millipede Narceus gordanus (Spirobolida: Spirobolidae), with keys for worldwide Heth spp.

GARY PHILLIPS, JOHN K. MOULTON, ERNEST C. BERNARD

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.2

Page range: 486–514

Abstract views: 246

PDF downloaded: 4
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Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes: Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific), with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi

RYO MISAWA, ALEXEI M. ORLOV, SVETLANA Y. ORLOVA, ILYA I. GORDEEV, HAJIME ISHIHARA, TOMONORI HAMATSU, YUJI UEDA, KUNIHIRO FUJIWARA, HIROMITSU ENDO, YOSHIAKI KAI

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.3

Page range: 515–543

Abstract views: 332

PDF downloaded: 6
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Gastrointestinal nematodes of Paramelomys levipes and P. mollis (Rodentia: Muridae) from Papua, Indonesia and Papua New Guinea with the descriptions of three new genera and nine new species (Nematoda)

LESLEY SMALES

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.4

Page range: 544–572

Abstract views: 124

PDF downloaded: 3
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A new species of Horniolus Weise with remarks on the systematic position of the genus (Coleoptera: Coccinellidae)

KAROL SZAWARYN, JAROSLAV VĚTROVEC

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.5

Page range: 573–580

Abstract views: 95

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Two new species of cavernicolous trechines from central Guizhou and northwestern Guangxi, China (Coleoptera: Carabidae: Trechinae)

ZIJUN MA, SUNBIN HUANG, MINGYI TIAN

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.6

Page range: 581–593

Abstract views: 91

PDF downloaded: 6
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A new species of the genus Celebesia Bolívar, 1917 (Orthoptera: Acrididae, Catantopinae) from Sulawesi Island with notes on composition of the tribe Mesambriini

SERGEY YU. STOROZHENKO

Published: 2020-10-20

DOI: 10.11646/zootaxa.4861.4.7

Page range: 594–600

Abstract views: 88

PDF downloaded: 4
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Vol. 4861 No. 4: 20 Oct. 2020

Article

A new species of Robertgurneya Apostolov & Marinov, 1988, with an illustrated record of R. rostrata (Gurney, 1927), an amended genus diagnosis and comments on R. soyeri (Apostolov, 1974) and R. spinulosa (Sars, 1911) (Harpacticoida: Miraciidae)

Heth pivari n. sp. (Nematoda: Ransomnematoidea: Hethidae) from the indigenous North American millipede Narceus gordanus (Spirobolida: Spirobolidae), **with keys for worldwide Heth spp.**

Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes: Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific), with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi

Gastrointestinal nematodes of Paramelomys levipes and P. mollis (Rodentia: Muridae) from Papua, Indonesia and Papua New Guinea with the descriptions of three new genera and nine new species (Nematoda)

**A new species of Horniolus Weise with remarks on the systematic position of the genus (Coleoptera: Coccinellidae)**

Two new species of cavernicolous trechines from central Guizhou and northwestern Guangxi, China (Coleoptera: Carabidae: Trechinae)

**A new species of the genus Celebesia Bolívar, 1917 (Orthoptera: Acrididae, Catantopinae) from Sulawesi Island with notes on composition of the tribe Mesambriini**

Vol. 4861 No. 4: 20 Oct. 2020

Article

A new species of Robertgurneya Apostolov & Marinov, 1988, with an illustrated record of R. rostrata (Gurney, 1927), an amended genus diagnosis and comments on R. soyeri (Apostolov, 1974) and R. spinulosa (Sars, 1911) (Harpacticoida: Miraciidae)

Heth pivari n. sp. (Nematoda: Ransomnematoidea: Hethidae) from the indigenous North American millipede Narceus gordanus (Spirobolida: Spirobolidae), with keys for worldwide Heth spp.

Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes: Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific), with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi

Gastrointestinal nematodes of Paramelomys levipes and P. mollis (Rodentia: Muridae) from Papua, Indonesia and Papua New Guinea with the descriptions of three new genera and nine new species (Nematoda)

A new species of Horniolus Weise with remarks on the systematic position of the genus (Coleoptera: Coccinellidae)

Two new species of cavernicolous trechines from central Guizhou and northwestern Guangxi, China (Coleoptera: Carabidae: Trechinae)

A new species of the genus Celebesia Bolívar, 1917 (Orthoptera: Acrididae, Catantopinae) from Sulawesi Island with notes on composition of the tribe Mesambriini

Heth pivari n. sp. (Nematoda: Ransomnematoidea: Hethidae) from the indigenous North American millipede Narceus gordanus (Spirobolida: Spirobolidae), **with keys for worldwide Heth spp.**

**A new species of Horniolus Weise with remarks on the systematic position of the genus (Coleoptera: Coccinellidae)**

**A new species of the genus Celebesia Bolívar, 1917 (Orthoptera: Acrididae, Catantopinae) from Sulawesi Island with notes on composition of the tribe Mesambriini**