Three new species of Indochinamon Yeo &amp;amp; Ng, 2007 (Crustacea: Brachyura: Potamoidea: Potamidae) from Vietnam, with a redescription of Ranguna (Ranguna) kimboiensis Dang, 1975

Naruse, Tohru; Quỳnh, Nguyễn Thị; Yeo, Darren C. J.

doi:10.11646/zootaxa.2732.1.3

Cited by 8 publications

(11 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The new species also differs from I. dangi Naruse, Quynh & Yeo, 2011, in the following characters: the infraorbital margin is straight mesially and curves upward laterally (vs. infraorbital margin almost entirely straight and oblique); the G1 terminal segment bends to a lesser degree (ca. 70°) (vs. terminal segment with stronger bend, ca.…”

Section: Resultsmentioning

confidence: 81%

“…The new species can be differentiated from I. dangi Naruse, Quynh & Yeo, 2011, by the lesser degree of the bend of the G1 terminal segment (ca. 70°) (vs. terminal segment with stronger bend, ca.…”

Section: Resultsmentioning

confidence: 90%

“…90°); and the bulge on the extensor margin of the G1 terminal segment is constant in width (vs. bulge absent) (Figs. 11B and 13 vs. Naruse, Quynh & Yeo, 2011: figs. 9d, 9e and 11a).…”

Section: Resultsmentioning

confidence: 99%

“…The present study added four species to the genus Indochinamon , and the genus currently contains 38 species (Cumberlidge & Ng, 2009; Naruse, Quynh & Yeo, 2011; Do, Nguyen & Le, 2016; present study). Nineteen out of the 38 species are distributed in China, of which 18 species are known from Yunnan.…”

Section: Discussionmentioning

confidence: 96%

“…They were previously assigned to “ Potamon, ” which was until then used as a “catch-all” genus for many Asian potamid species (Yeo & Ng, 2007). Recently four Vietnamese species have been added to the genus (Naruse, Quynh & Yeo, 2011; Do, Nguyen & Le, 2016). The present study describes additional four species that fit diagnostic characters of Indochinamon (see Yeo & Ng, 2007: 283) but differs from any known species.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China

Naruse

Chia

Zhou

2018

PeerJ

Self Cite

View full text Add to dashboard Cite

Yunnan Province is known to host the highest species diversity of the true freshwater crabs in China; 50 species have been recorded from the province by 2017. In 2004, our team conducted a biodiversity survey of the freshwater crabs in Yunnan Province to determine how well the diversity of crabs in the area has been characterized. We collected a total of 25 species, of which nine species proved to be new to science, and eight of which are described here. These include four species of the genus Indochinamon Yeo & Ng, 2007, two species of the genus Potamiscus Alcock, 1909, and one species each of the genera Pararanguna Dai & Chen, 1985, and Parvuspotamon Dai & Bo, 1994. The new species of Pararanguna and Parvuspotamon represent the second species of respective genera, which are here redefined. Detailed comparisons with morphologically allied species are provided. Photographs of the type specimens of their comparative species which are poorly illustrated in the literature are also provided to allow better understanding of their morphology. This study brings the number of the freshwater crabs of Yunnan Province to 58. Since about 13.8% of the number of species (eight out of 58 species) is increased by surveys conducted within a relatively short period, it is most probable that the species diversity of this group is still understudied in Yunnan Province.

show abstract

Section: Resultsmentioning

confidence: 81%

Section: Resultsmentioning

confidence: 90%

“…90°); and the bulge on the extensor margin of the G1 terminal segment is constant in width (vs. bulge absent) (Figs. 11B and 13 vs. Naruse, Quynh & Yeo, 2011: figs. 9d, 9e and 11a).…”

Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China

Naruse

Chia

Zhou

2018

PeerJ

Self Cite

View full text Add to dashboard Cite

show abstract

Krishnamon, a new genus for the cavernicolous crab Telphusa austeniana Wood-Mason, 1871 (Decapoda: Brachyura: Potamidae) from Meghalaya state, northeastern India

Pati

Yeo

2020

Journal of Crustacean Biology

View full text Add to dashboard Cite

Telphusa austeniana Wood-Mason, 1871 is a poorly known potamid crab described from a single female specimen from Meghalaya state, northeastern India, and its position in Tiwaripotamon Bott, 1970 has been questioned. Its systematic position is now clarified based on the examination of the female holotype and a male specimen recently collected from a cave near the type locality. The species is transferred from Tiwaripotamon to a new genus, Krishnamongen. nov. on the basis of the differences in the structures of the epigastric cristae, male pleon, male sixth pleonal somite, male telson, gonopods, and vulvae. The geographic distributions of the two genera are some 1,000 km apart. The new genus has affinities with Doimon Yeo & Ng, 2007, and Indochinamon Yeo & Ng, 2007, but can be distinguished mainly by its extremely slender and elongated ambulatory legs. While Krishnamon austenianum (Wood-Mason, 1871) comb. nov. is now recorded from limestone caves, it does not, however, possess the troglomorphic features of an obligate troglobite.

show abstract

The identity of the freshwater crab Indochinamon manipurense (Alcock, 1909), with description of a new species of Potamiscus Alcock, 1909, from Manipur State, India (Decapoda, Brachyura, Potamidae)

Pati

Mitra

2020

Crustac.

View full text Add to dashboard Cite

The identity of the potamid freshwater crab, Indochinamon manipurense (Alcock, 1909) from the state of Manipur in northeast India, is clarified based on an examination of the type specimens. The species is redescribed and a lectotype designated. Specimens from the same region previously referred to this species were compared to the types of I. manipurense and shown to belong to a new species of Potamiscus Alcock, 1909, instead. The new species, Potamiscus takedai sp. nov., can easily be separated from I. manipurense by the characters in the carapace, third maxilliped, male pleon, male gonopods, and female vulvae. Potamiscus takedai sp. nov. can be differentiated from congeners mainly by the strongly bent terminal segment of the male first gonopod and a relatively shorter distal segment of the male second gonopod.

show abstract

Three new species of Indochinamon Yeo & Ng, 2007 (Crustacea: Brachyura: Potamoidea: Potamidae) from Vietnam, with a redescription of Ranguna (Ranguna) kimboiensis Dang, 1975

Cited by 8 publications

References 3 publications

Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China

Biodiversity surveys reveal eight new species of freshwater crabs (Decapoda: Brachyura: Potamidae) from Yunnan Province, China

Krishnamon, a new genus for the cavernicolous crab Telphusa austeniana Wood-Mason, 1871 (Decapoda: Brachyura: Potamidae) from Meghalaya state, northeastern India

The identity of the freshwater crab Indochinamon manipurense (Alcock, 1909), with description of a new species of Potamiscus Alcock, 1909, from Manipur State, India (Decapoda, Brachyura, Potamidae)

Contact Info

Product

Resources

About