Catalogue of Notomastus M. Sars, 1851 (Annelida, Capitellidae) and the description of a new species from the Gulf of California

Zootaxa ◽  
2019 ◽  
Vol 4577 (2) ◽  
pp. 249 ◽  
Author(s):  
MARÍA ELENA GARCÍA-GARZA ◽  
JESÚS ANGEL DE LEÓN-GONZÁLEZ ◽  
MARÍA ANA TOVAR-HERNÁNDEZ

Capitellids are burrowing, earthworm-like polychaetes. The taxonomy within the group presents significant difficulties, due in part to their relative simplicity. In this study, a catalogue of the capitellid genus Notomastus M. Sars, 1851, is presented and a new species is described from the Southern Gulf of California: Notomastus mazatlanensis sp. nov. The catalogue provides original names and synonymies for 43 species; type locality and location of type materials; records and remarks on systematics and distribution. Type material of 35 species were examined, 31 from which were photographed to illustrate the catalogue. Notomastus mazatlanensis sp. nov. is established based on the presence of finger-like branchiae emerging from the epithelium near to the notopodia. Branchiae are composed by 3–4 filaments, and the first chaetiger is uniramous. A taxonomic key for species distributed in the Gulf of California is presented. [Species name is register in ZooBank under urn: lsid: zoobank.org: pub:CC8A9E5A-7810-4272-A23C-DCB054E5B4EB] 

Zootaxa ◽  
2012 ◽  
Vol 3597 (1) ◽  
pp. 41
Author(s):  
VIMALANATHAN ARUN PRASANNA ◽  
SANKARAPPAN ANBALAGAN ◽  
JEYARAJ PANDIARAJAN ◽  
SUNDARAM DINAKARAN ◽  
MUTHUKALINGAN KRISHNAN

Gryllotalpa krishnani new species (type locality: Tiruchirappalli, India) (Orthoptera: Gryllotalpidae) is described from male, female adults and nymphs. This species is found in the wet soil (10-15cm depth) near to kitchen waste dumping area.


Zootaxa ◽  
2015 ◽  
Vol 3931 (1) ◽  
pp. 27 ◽  
Author(s):  
FERNANDO CARBAYO ◽  
ANA LAURA ALMEIDA

Two new land planarian species, collected in the State of Rio de Janeiro, Brazil, are described. Their external aspect is similar to that of Imbira marcusi Carbayo et al., 2013 and Pseudogeoplana theresopolitana (Schirch, 1929), respectively. The analysis of the internal organs, however, revealed they belong to the genus Cratera. The male copulatory organs of one species is very different from any other geoplaninid, for the penis papilla holds a large, distal cavity receiving the ejaculatory duct and, furthermore, the papilla projects vertically downwards from the roof of the male atrium. Thus we consider it as a new species, Cratera cuarassu sp. nov. The second species differs from its congeners in that the dorsal insertion of the penis papilla is anterior to the ventral one, and in that the female atrium is narrowed in the anterior portion. The species was found in the type locality of Pseudogeoplana theresopolitana (Schirch, 1929) and compares well with it in the external features. However, since its internal organs are unknown and the type material of the species is seemingly lost, we describe it as Cratera anamariae Carbayo, sp. nov. 


Zootaxa ◽  
2008 ◽  
Vol 1933 (1) ◽  
pp. 33-42
Author(s):  
HONGLIANG SHI ◽  
HONGBIN LIANG

A new subgenus Sinoelaphrus new subgenus of Elaphrus is described based on a new species from north China, E. angulonotus new species (type locality: Beijing, Haidian, Yangtaishan, 205m). The new species is different from other members of the genus in having a prominent lateral angle on the pronotum and one seta on each angle. Cladistic analysis of the seven genera and subgenera of Elaphrini confirms the phylogenetic status of the new subgenus.


2009 ◽  
Vol 89 (7) ◽  
pp. 1437-1441 ◽  
Author(s):  
M.E. García-Garza ◽  
J.A. de León-González

Dasybranchetus pacifica, collected in Concepcion Bay, Baja California Sur, Gulf of California, is described as a new species. In addition, the type species of the genus, Dasybranchetus fauveli Monro, 1931, is redescribed based on type material. The new species differs from D. fauveli in the absence of branchiae, the begining of the mid-dorsal lobe from chaetiger 2 instead of chaetiger 9, abdominal segments with well-developed neuropodial lobes, and hooded hooks with a main fang and three rows of subapical teeth in the following arrangement: 4 teeth in the basal line, 3 in the middle line, and 2 in the apical line.


ZooKeys ◽  
2020 ◽  
Vol 965 ◽  
pp. 37-53
Author(s):  
Ko Tomikawa ◽  
Keiichi Kakui ◽  
Yoshihiro Fujiwara

A new pardaliscid amphipod, Nicippe beringensis, is described from the Bering Sea at depths between 520 and 536 m, and N. tumida Bruzelius, 1859 is redescribed based on specimens from Fredrikshald, Norway, near the species’ type locality. Nucleotide sequences of mitochondrial cytochrome c oxidase subunit I (COI) from the holotype and a paratype of N. beringensissp. nov. are reported. While N. beringensissp. nov. is similar to N. tumida, it differs from the latter in having an asetose palp article 1 of maxilla 1, a gnathopod 1 coxa with a straight distal edge, and in the posterior margin of the basis of gnathopods 1 and 2, and pereopod 3, being heavily setose in females. A key to species of Nicippe is provided.


2018 ◽  
Vol 2 (2) ◽  
pp. 163-168 ◽  
Author(s):  
Uwe Jueg ◽  
Peter Michalik

In 1844, the famous German biologist Fritz Müller published his dissertation about the leech fauna of lakes in Berlin. This study not only addressed the occurrence of leeches in the different lakes, but also contains the description of a new species -Glossiphoniaverrrucata(Fr. Müller, 1844). Unfortunately, he never mentioned how many specimens he found and where he deposited the material of his dissertation research. Thus, it came as a surprise that the material appeared in the small leech collection of the Zoological Museum of the University of Greifswald. Here, we provide an overview of the material focusing especially on the four syntypes ofG.verrucata. Since this is a rarely found species, we further explored historical material from the type locality, Lake Tegel, held in other museums. Our survey revealed that the material collected by Müller is the only one known to date from the species-rich Lake Tegel, which is inhabited by 14 species of freshwater leeches.


Zootaxa ◽  
2006 ◽  
Vol 1227 (1) ◽  
pp. 57
Author(s):  
CHORU SHIN ◽  
KEE-JEONG AHN

Camioleum choi Shin & Ahn, new species (type locality: Mt. Odaesan, Korea) is described, and habitus photo and line illustrations of diagnostic features are provided for its recognition. The differences between C. loripes Lewis and C. choi are discussed.


Zootaxa ◽  
2010 ◽  
Vol 2639 (1) ◽  
pp. 35 ◽  
Author(s):  
R. WILLS FLOWERS ◽  
WILLIAM D. SHEPARD ◽  
ROBERTO TROYA MERA

Lepicerus pichilingue new species (type locality: Quevedo, Los Ríos, Ecuador) is described from leaf litter in mixed plantings of plantain and cacao in western Ecuador. L. pichilingue is very similar to L. inaequalis, but differs distinctively in the structure of the aedeagus.


Author(s):  
Paula Braga Gomes ◽  
Renata Schama ◽  
Antônio Mateo Solé-Cava

Phymactis papillosa is a rocky shore sea anemone that is commonly found in the Pacific Ocean, from the Gulf of California to Tierra del Fuego, and in the Mar del Plata region, Argentina. The genus Phymactis is closely related to Bunodosoma and, due to character plasticity, a number of misidentifications have occurred. Therefore, the presence of P. papillosa in Argentina has been doubted but the matter had not been investigated in detail. Here we analyse P. papillosa specimens from Argentina and compare them, using molecular and morphological markers, to specimens from the species' type locality. In a phylogenetic analysis using 19 allozyme markers and ribosomal internal transcribed spacers sequences of different sea anemone genera, including all West Atlantic Bunodosoma species, we have found that the specimens from Argentina were genetically divergent from P. papillosa from Chile and closely related to West Atlantic Bunodosoma species. The genetic and morphological analyses indicate that those specimens belong to a new species of the genus Bunodosoma, described here as B. zamponii sp. nov.


Zootaxa ◽  
2009 ◽  
Vol 2052 (1) ◽  
pp. 55-61 ◽  
Author(s):  
R. WILLS FLOWERS

Thraulodes quevedoensis new species (type locality: Quevedo, Ecuador) is described from adults and nymphs. This species was found in a moderately polluted river running through a highly altered agricultural and urban landscape of western Ecuador.


Sign in / Sign up

Export Citation Format

Share Document