Two new species of nereidids (Annelida, Polychaeta) from Taiwan

Zootaxa ◽  
2019 ◽  
Vol 4652 (3) ◽  
pp. 544-556
Author(s):  
PAN-WEN HSUEH

Two new species of nereidids, Dendronereis chipolini n. sp. and Neanthes hsinchuensis n. sp., collected from brackish aquaculture ponds near coasts of southern Taiwan and fouling community on docks of the Hsinchu fishing port in northwestern Taiwan, respectively, are described in the present study. Dendronereis chipolini n. sp. differs from its congeners by a combination of number and morphology of branchiae, morphology of neuropodia and form of neuropodial homogomph spinigers. Neanthes hsinchuensis n. sp. can be distinguished from congeners reported from East and Southeast Asia by a combination of numbers of conical paragnaths, morphology of notopodia, the absent/present of prechaetal lobe and forms of neuropodial chaetae. A key to Dendronereis species of the world is included, together with a table of morphological characters of Neanthes species reported from East and Southeast Asia, which have no conical paragnaths on Area V of the pharynx. 

Zootaxa ◽  
2017 ◽  
Vol 4329 (5) ◽  
pp. 487
Author(s):  
G. BEHOUNEK ◽  
V. S. KONONENKO ◽  
M.J. PELLINEN

Two new species of the genus Plusiodonta Guenée, 1852, Plusiodonta pasi sp. n. and Plusiodonta stumpfi sp. n. are described from Thailand and Philippines. The distribution of Plusiodonta calcaurea Holloway, 2005 in Southeast Asia is clarified. The adult and genitalia of referred species as well as male and female of Plusiodonta coenolota (Kollar, 1844) are illustrated. The checklist the genus Plusiodonta over the World is presented. 


Zootaxa ◽  
2021 ◽  
Vol 5067 (4) ◽  
pp. 485-516
Author(s):  
HIROYUKI ARIYAMA

Five species of the family Odiidae (Amphipoda), including four new species, are recorded from Japan: Metodius cyanomaculatus sp. nov.; M. leucomaculatus sp. nov.; Postodius albifacies sp. nov.; P. sanguineus sp. nov.; and Antarctodius japonicus Ariyama, 2011. Morphological characters and coloration of these species are described in detail. Metodius gen. nov. is established for the two new species and is characterized by the very short and bare palp of the maxilla 1 and the large gnathopod 2 propodus. Keys to the odiid genera and the Postodius species in the world are provided. The genera can be distinguished from one another by the shapes of maxilla 1, maxilliped, pereopod 7, and telson. The Postodius species differs in the shapes of gnathopod 2, and pereopods 3, 7. Female of A. japonicus is firstly recorded. In this species, the presence of an accessory flagellum and a gill on the coxa 7 is confirmed.  


Zootaxa ◽  
2010 ◽  
Vol 2402 (1) ◽  
pp. 52 ◽  
Author(s):  
RAFAŁ RUTA

Prionocyphon costipennis sp. nov. and P. macrodascilloides sp. nov. are described from North Taiwan. Orientoprionocyphon Klausnitzer is a new synonym of Mescirtes Motschulsky. Prionocyphon herthae Klausnitzer, Prionocyphon laosensis Yoshitomi et Satô, Prionocyphon rutai Klausnitzer, Prionocyphon ruthsteuerae Klausnitzer, Prionocyphon weigeli Klausnitzer, and Prionocyphon yoshitomii Klausnitzer are transferred to Mescirtes. Prionocyphon picigrandis is a new substitute name for Cyphon grande Pic (nec Cyphon grandis Tournier). Prionocyphon minusculus Klausnitzer is transferred to Mescirtes. Prionocyphon ovalis Kiesenwetter is reported from China for the first time. A key to the genera of Scirtidae with modified antennae, and a key to the East and Southeast Asian species of Prionocyphon are included. A catalogue of Mescirtes, Prionocyphon and Prionoscirtes inhabiting East and Southeast Asia is presented.


2019 ◽  
Vol 50 (2) ◽  
pp. 235-296 ◽  
Author(s):  
Mar Ferrer-Suay ◽  
Jesús Selfa ◽  
Noel Mata-Casanova ◽  
Nicolas Pérez Hidalgo ◽  
Juli Pujade-Villar

A complete revision of the world species of the genus Phaenoglyphis Förster, 1869 has been conducted. A total of 25 species of Phaenoglyphis are valid after studying their type material. Two new species are described: Phaenoglyphis belizini sp. n. and Phaenoglyphis palmirae sp. n. Two species are synonymized: P. dolichocera (Cameron, 1889) with P. nigripes (Thomson, 1877) and P. pecki Andrews, 1978 with P. villosa (Hartig, 1841). Phaenoglyphis bangalorensis Kurian, 1953 was considered as incertae sedis. Phaenoglyphis duplocarpentieri (Kieffer, 1904) and P. hedickei Hedicke, 1928 are considered lost. Other three species are discarded as valid species because they are missing important parts without which the species cannot be defined: P. cincta (Hartig, 1841), P. frigidus (Belizin, 1968) and P. repentinus Belizin, 1962. A complete redescription and an illustrative plate are presented. A key to species of the genus Phaenoglyphis is given. Phylogenetic analysis based on morphological characters has been performed.


Zootaxa ◽  
2019 ◽  
Vol 4551 (2) ◽  
pp. 101 ◽  
Author(s):  
K. J. DAVID ◽  
S. RAMANI

The tribe Dacini comprising four genera, namely Bactrocera Macquart, Dacus Fabricius, Monacrostichus Bezzi and Zeugodacus Hendel, is a derived lineage in Tephritidae. It is one of the most economically important tribes in Tephritidae harbouring several species of quarantine concern across the world. We describe two new species of Bactrocera Macquart, B. (Parazeugodacus) conica David & Ramani, sp. n. & B. (B.) prabhui David, sp. n. from India. Postabdominal structures of males and/or females of 23 species of Bactrocera, 16 species of Zeugodacus and 8 species of Dacus from India are illustrated and described for the first time, which revealed similarities between Dacus and Zeugodacus with respect to epandrial shape and praeputium patterning. Bactrocera is unique in possessing oval shaped epandrium and an unpatterned praeputium. An analysis of phylogenetic relationships between three genera of the tribe Dacini from India based on morphological characters has been attempted for the first time. Cladistic analysis employing 51 characters of 62 species in Dacini, with seven species as outgroups revealed the monophyly of Dacini, Bactrocera and Dacus with supporting nonhomplasious synapomorphies. Ichneumonopsis Hardy, often included in the Gastrozonini, does not possess any synapomorphies of Dacini, eventhough it appeared at the base of the Dacini clade. Zeugodacus was retrieved as a monophyletic sister-group to Dacus based solely on a single homoplasious host plant character, with weak statistcal support. 


ZooKeys ◽  
2020 ◽  
Vol 933 ◽  
pp. 15-93
Author(s):  
Huifeng Zhao ◽  
Shuqiang Li ◽  
Aibing Zhang

Species of the spider family Telemidae Fage, 1913 from East and Southeast Asia are revised. Four new genera are erected: Mekonglema Zhao & Li, gen. nov. with the type species Mekonglema bailang Zhao & Li, sp. nov. (♂♀, Yunnan, China), Siamlema Zhao & Li, gen. nov. with the type species Siamlema changhai Zhao & Li, sp. nov. (♂♀, southern Thailand), Sundalema Zhao & Li, gen. nov. with the type species Sundalema bonjol Zhao & Li, sp. nov. (♂♀, Sumatra), and Zhuanlema Zhao & Li, gen. nov. with the type species Zhuanlema peteri Zhao & Li, sp. nov. (♂♀, northern Laos). Eight additional new species are described: Mekonglema kaorao Zhao & Li, sp. nov. (♂♀, northern Laos), M. walayaku Zhao & Li, sp. nov. (♂♀, Yunnan, China), M. yan Zhao & Li, sp. nov. (♂♀, Yunnan, China), Pinelema daguaiwan Zhao & Li, sp. nov. (♂♀, Guangxi, China), P. shiba Zhao & Li, sp. nov. (♂♀, Guangxi, China), P. tham Zhao & Li, sp. nov. (♂♀, northern Laos), Siamlema suea Zhao & Li, sp. nov. (♂♀, southern Thailand), and Sundalema khaorakkiat Zhao & Li, sp. nov. (♂♀, southern Thailand). Thirty species are transferred from the genus Telema Simon, 1882 to the genera Pinelema Wang & Li, 2012, Sundalemagen. nov., and Telemofila Wunderlich, 1995. Seychellia xinpingi Lin & Li, 2008 is transferred to Mekonglemagen. nov. as M. xinpingicomb. nov. Furthermore, the genus Pinelema is divided into seven species groups based on male morphological characters.


1990 ◽  
Vol 2 (1) ◽  
pp. 201-222 ◽  
Author(s):  
Paul L. Redfearn, Jr.

In many ways, it is presumptuous for me to speak on the mosses of the tropical regions of China. Many consider the knowledge about the taxonomy, ecology, and geography of tropical bryophytes inadequate (Pócs 1982; Schuster 1983; Richards 1984), and this is certainly the case for the bryophytes of the tropical regions of China. The taxonomy of Chinese taxa is generally in a state of disarray. Early workers, both Chinese and others, have tended to describe new species based upon minor or inconsequential morphological characters and without apparent reference to related taxa found outside of China. This is clear from recent monographic studies that compared Chinese taxa with taxa throughout the world. For example, Su (1988) in his studies of Homaliodendron reduced the taxa of this genus for southeast Asia from over eighteen to four. Similar synonymizing has occurred in Forsstroemia (Stark 1987), Mniaceae (Koponen 1981), Grimmia and Schistidum (Cao & Vitt 1986) and the Calymperaceae (Lin & Reese 1989). Furthermore, monographers of groups have not always been able to study adequate collections from China as for example, Noguchi’s (1976) revision of the Meteoriaceae or Nyholm’s (1971) studies on the genus Atrichum. Even recent monographic or revisionary studies such as those on Leucodon (Akiyama 1988), Trachyloma (Miller & Manuel 1982), Glossadelphus (Tixier 1988), Entodon (Hu 1983), Ctenidium (Nishimura 1985), Forsstroemia (Stark 1987), Gollania (Higuchi 1985) or Fissidens (Li 1985) appear to have had only those collections from China for study that were available in herbaria outside of China. The cause for this probably rests with the difficulty of borrowing material from Chinese herbaria. Even when specimens are loaned by Chinese herbaria the borrower gets only a small sample of what may be present. Herbaria I have visited in China have huge backlogs of unprocessed or unidentified collections. In many cases these collections come from significant regions such as western Sichuan, Yunnan and the tropical regions of Xizang (Tibet).


2012 ◽  
Vol 26 (4) ◽  
pp. 399 ◽  
Author(s):  
Kirstern L. F. Haseyama ◽  
Claudio J. B. de Carvalho

We revise the Neotropical snail-feeding Charadrella and add two new species to it, one from Bolivia and one from Brazil. Additionally, we perform a cladistic analysis of the genus, based on morphological characters. Parsimony analyses were carried out under equal and implied weights. Our matrix included 25 species from nine Neotropical and three Afrotropical genera, including the snail-feeding Cariocamyia Snyder (Neotropical), Aethiopomyia Malloch, Alluaudinella Giglio-Tos and Ochromusca Bigot (Afrotropical). The following relationships between the species of Charadrella were recovered: (C. albuquerquei (C. macrosoma (C. malacophaga (C. boliviana, sp. nov., C. nambikwara, sp. nov.)))). In our chosen topology, the clade that includes Charadrella has the following topology (Dichaetomyia (Alluaudinella (Ochromusca (Itatingamyia (Cariocamyia, Charadrella))))), supporting the placement of the genus in the Dichaetomyiinae.


Zootaxa ◽  
2021 ◽  
Vol 5032 (2) ◽  
pp. 247-261
Author(s):  
RAORAO MO ◽  
JINJUN CAO ◽  
GUOQUAN WANG ◽  
WEIHAI LI ◽  
DÁVID MURÁNYI

Two new species, Flavoperla retusata Mo, Li & Wang, sp. nov. and F. yangi Mo, Li & Murányi, sp. nov. are proposed from the Guangxi Zhuang Autonomous Region of southern China. Distinctness of the new species is based on morphological characters and DNA sequence comparisons with their closest known relative, F. galerispina Mo, Wang & Li, 2020. The taxonomic relationships of the two new species and related congeners are discussed.  


Zootaxa ◽  
2005 ◽  
Vol 851 (1) ◽  
pp. 1 ◽  
Author(s):  
HEOK HEE NG ◽  
KELVIN K.P. LIM

The identity of the poorly known bagrid catfish Pseudomystus moeschii (Boulenger, 1890) is clarified and the species redescribed. Two new species of closely related bagrid catfishes are also described: Pseudomystus carnosus from the Way Seputih River drainage in the province of Lampung in the southern tip of Sumatra, and P. fumosus from the Pahang River drainage in eastern Peninsular Malaysia. Pseudomystus carnosus, P. fumosus and P. moeschii can be distinguished from congeners in having an enlarged posterior process of the post-temporal, presence of long hair-like epithelial projections on the skin and long tubular extensions of the sensory pores. Pseudomystus carnosus differs from the other two species in having a pointed (vs. rounded) tip of the nuchal shield, while P. fumosus differs from the other two species in having very well developed procurrent caudal rays which are sinuously curved along the anterior edges (vs. less developed procurrent caudal rays that slope evenly along the edges). A lectotype is designated for P. moeschii.


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