A new Species of Cicadulina, China (Homoptera, Jassidae) injurious to Maize in Tanganyika Territory

1936 ◽  
Vol 27 (2) ◽  
pp. 251-252 ◽  
Author(s):  
W. E. China
Keyword(s):  
New Species ◽  
Distinct Species ◽  
The Gambia ◽  
The Other ◽  
Colour Pattern ◽  
Streak Virus ◽  
Research Station ◽  
Two New Species ◽  
A New Species

The genus Cicadulina was established in 1926 (Bull. Ent. Res. 17, p. 43) to hold a new species, C. zeae, China, injurious to maize in Kenya Colony. Later (Bull. Ent. Res., 19, 1928, p. 66) it was shown that Balclutha mbila, Naude, recorded as transmitting the virus of streak disease of maize in Natal, also belonged to this genus, and two new species C. arachidis and C. similis were described from the Gambia, where they were reported as injurious to ground-nut and suspected of transmitting the virus of the rosette disease of that plant. Since that time Dr. H. H. Storey of the Amani Research Station has been investigating the possibility of transmission of the streak virus of maize by C. zeae. In attempting to breed strains capable of transmission of the disease certain crosses were made which showed conclusively that he was dealing with two distinct species. These species he was able to separate on the colour pattern of the abdomen. Dr. Storey has now sent to me material of both these species and a study of the genitalia corroborates his finding. One, of course, proved to be C. zeae, the other is new and I therefore propose to dedicate it to the discoverer.

Two new species ofSyllis(Polychaeta: Syllidae) from South Africa, one of them viviparous, with remarks on larval development and vivipary

2014 ◽  
Vol 94 (4) ◽  
pp. 729-746 ◽  
Author(s):  
Carol Simon ◽  
Guillermo San Martín ◽  
Georgina Robinson
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
The Other ◽  
Coralline Algae ◽  
Colour Pattern ◽  
The Family ◽  
Two New Species ◽  
Haliotis Midae ◽  
Characteristic Colour

Two new species of South African Syllidae of the genusSyllisLamarck, 1818 are described.Syllis unzimasp. nov. is characterized by having unidentate compound chaetae with long spines on margin, a characteristic colour pattern and its reproduction by vivipary. Vivipary is not common among the polychaetes, but most representatives occur in the family Syllidae Grube, 1850 (in five otherSyllisspecies, two species ofDentatisyllisPerkins, 1981 and two species ofParexogoneMesnil & Caullery, 1818).Syllis unzimasp. nov. differs from the other viviparous species in having large broods (>44 juveniles) which develop synchronously. Development of the juveniles is similar to that of free-spawningSyllisspecies, but the appearance of the first pair of eyespots and the differentiation of the pharynx and proventricle occur later inS. unzima.Syllis amicarmillarissp. nov., is characterized by having an elongated body with relatively short, fusiform dorsal cirri and the presence of one or two pseudosimple chaeta on midbody parapodia by loss of blade and enlargement of shaft.Syllis unzimasp. nov. was found in high densities on culturedHolothuria scabraJaeger, 1833 with single specimens found on a culturedCrassostrea gigasThunberg, 1793 and on coralline algae, respectively, whileS. amicarmillariswas found mainly in sediment outside an abalone farm and less frequently on culturedHaliotis midaeLinnaeus, 1758. We discuss the possible benefits of the association withH. scabratoS. unzimasp. nov.

Three new species of copepods (Copepoda: Calanoida and Cyclopoida) from anchialine habitats in Indonesia

Zootaxa ◽  
2012 ◽  
Vol 3150 (1) ◽  
pp. 36 ◽  
Author(s):  
GEOFF A. BOXSHALL ◽  
DAMIÀ JAUME
Keyword(s):  
New Species ◽  
The Philippines ◽  
The Other ◽  
Valid Species ◽  
Fine Scale ◽  
The Family ◽  
Two New Species ◽  
Three New Species ◽  
The Village ◽  
A New Species

Three new species of copepod crustaceans are described from material collected from anchialine and brackish habitats inand around the village of Walengkabola on the coast of Muna Island, to the southeast of Sulawesi. A new species of cy-clopoid, Paracyclopina sacklerae n. sp., was described from material collected from the tidal inflow entering into the bot-tom of sinkholes a few metres inland from the shoreline. Detailed comparisons are made with Paracyclopina orientalis(Lindberg, 1941), n. comb., a closely related congener here transferred from its original genus Cyclopetta Sars, 1913. Theassignment of Paracyclopina Smirnov, 1935 to the family Cyclopettidae is followed here despite uncertainty over the va-lidity of some of the families created by the break up of the former Cyclopinidae. Two new species of Boholina Fosshagen& Iliffe, 1989 are described, based on material from the same sinkholes and from caves located up to 700m inland fromthe coast and exhibiting further reduced salinity down to 1.8 ppt. One species, B. parapurgata n. sp., is very closely relatedto B. purgata Fosshagen & Iliffe, 1989 from Bohol island in the Philippines, the other B. munaensis n. sp., is very closelyrelated to B. crassicephala Fosshagen & Iliffe, 1989 also from Bohol island, but a number of fine scale differences in the leg 5 of both sexes are recognised in each case. Keys to valid species of both genera are provided.

scholarly journals A revision of the Pyura stolonifera species complex (Tunicata, Ascidiacea), with a description of a new species from Australia

Zootaxa ◽  
2011 ◽  
Vol 2754 (1) ◽  
pp. 27 ◽  
Author(s):  
MARC RIUS ◽  
PETER R. TESKE
Keyword(s):  
New Species ◽  
Species Complex ◽  
Taxonomic Status ◽  
Single Species ◽  
Distinct Species ◽  
The Other ◽  
Solitary Ascidian ◽  
Different Populations ◽  
A New Species ◽  
Dorsal Tubercle

Pyura stolonifera is a large solitary ascidian found in Africa, Australasia and South America. The taxonomic status of different populations of this species is disputed, especially since there is evidence for several distinct morphological and genetic units that point towards the existence of multiple cryptic species. While some researchers still recognize P. stolonifera as a single species, others treat the different populations as distinct species. Here, we present a revision of the P. stolonifera species complex based on the examination of samples from all regions where there are reliable reports of this taxon. We recognize four species that are both morphologically and genetically distinct, one of which is new to science and is formally described here. This species is morphologically distinct from the other three members of the species complex in terms of the colour and texture of the tunic, the arrangement of the gonads within the gut and the shape of the dorsal tubercle, among other characters. We name the new species Pyura dalbyi after Dr. J.E. Dalby Jr., whose research on its ecology and distribution provided the incentive for examining this species more closely.

Two new Species of Cicadulina, China (Homoptera, Jassidae) from the Gambia, West Africa

1928 ◽  
Vol 19 (1) ◽  
pp. 61-63 ◽  
Author(s):  
W. E. China
Keyword(s):  
New Species ◽  
West Africa ◽  
The Gambia ◽  
Two New Species ◽  
A New Species ◽  
Cicadulina Mbila

The genus Cicadulina was erected in 1926 (Bull. Ent. Res., xvii, p. 43) to hold C. zeae, a new species injurious to maize in Kenya Colony. Thanks to the kindness of Mr. T. J. Naudé, I have since been able to examine specimens of Balchitha mbila, Naudé, which has been recorded as transmitting the virus of streak disease of maize in Natal. This species is undoubtedly congeneric with C. zeae and differs from typical Balclutha species in the shape of the head and pronotum, and in the venation of the tegmina. It should, therefore, be known in future as Cicadulina mbila, Naudé.

scholarly journals Cryptocarya kaengkrachanensis, a new species of Lauraceae from Kaeng Krachan National Park, southwest Thailand

PhytoKeys ◽  
2020 ◽  
Vol 140 ◽  
pp. 139-157
Author(s):  
Meng Zhang ◽  
Tetsukazu Yahara ◽  
Shuichiro Tagane ◽  
Sukid Rueangruea ◽  
Somran Suddee ◽  
...  
Keyword(s):  
New Species ◽  
Aspect Ratio ◽  
Internal Transcribed Spacer ◽  
National Park ◽  
Phylogenetic Trees ◽  
Distinct Species ◽  
The Other ◽  
Genome Wide ◽  
Internal Transcribed Spacer Sequences ◽  
A New Species

A new species of Lauraceae, Cryptocarya kaengkrachanensis M.Z.Zhang, Yahara & Tagane, from Kaeng Krachan National Park, Phetchaburi Province, southwestern Thailand, is described and illustrated. This species is morphologically most similar to C. amygdalina in that its leaves are pinnately veined, leathery, and apparently glabrous (but microscopically hairy) abaxially, twigs are yellowish brown hairy, and fruits are 1.36 to 1.85 times longer than width. However, C. kaengkrachanensis is distinguished from C. amygdalina in having the leaves of ovate and elliptic (vs. oblong-lanceolate) with leaf aspect ratio (length:width) from 1.38 to 2.28 (vs. 2.46–3.43), and ovoid fruits (vs. ellipsoid) with stalk distinctly swollen (vs. not or only slightly swollen). In addition, phylogenetic trees constructed based on internal transcribed spacer sequences (ITS) and genome-wide SNPs using MIG-seq showed that C. kaengkrachanensis is not sister to C. amygdalina and is distinct from all the other Cryptocarya species hitherto recognized in Thailand. Analysis including other species demonstrates that C. floribunda should be a synonym of C. amygdalina, but we recognize C. scortechinii as a distinct species.

New records and new species of mites from Cuba, with description of a new genus of Laelapidae (Acari: Mesostigmata)

Zootaxa ◽  
2019 ◽  
Vol 4612 (3) ◽  
pp. 326 ◽  
Author(s):  
OMID JOHARCHI ◽  
BRUCE HALLIDAY ◽  
ANDREI V. TOLSTIKOV ◽  
VIACHESLAV A. TRACH
Keyword(s):  
New Species ◽  
Adult Female ◽  
New Genus ◽  
New Records ◽  
The Other ◽  
Monotypic Genus ◽  
Two New Species ◽  
Genus Two ◽  
A New Species

This paper presents a new genus, two new species, and several new records of mites associated with insects and soil in Cuba. A new monotypic genus of Laelapidae, Acantholaelaps gen. nov., is described to accommodate a new species, A. strategus sp. nov., on the basis of adult female and male specimens collected on Strategus sarpedon (Burmeister) (Coleoptera: Scarabaeidae) and Strategus surinamensis hirtus Sternberg (Coleoptera: Scarabaeidae). The other species recorded were Macrocheles merdarius (Berlese) (Macrochelidae), Asca quinquesetosa Wharton (Ascidae), Gaeolaelaps cubaensis sp. nov. (Laelapidae) and Pseudoparasitus missouriensis (Ewing) (Laelapidae). 

Two new species of Mulcticola (Philopteridae: Mallophaga).

1957 ◽  
Vol 89 (9) ◽  
pp. 420-423 ◽  
Author(s):  
K. C. Emerson ◽  
Robert E. Elbel
Keyword(s):  
New Species ◽  
British Museum ◽  
The United States ◽  
The Other ◽  
National Museum ◽  
Type Host ◽  
Two New Species ◽  
Caprimulgus Europaeus ◽  
Avian Family ◽  
A New Species

The Ischnoceran genus Mulcticola Clay and Meinertzhagen, 1938, contains five forms found on the avian family Caprimulgidae. The known species, and type host, are: M. hypoleucus (Denny), 1842, found on Caprimulgus europaeus europaeus Linnaeus; M. macrocephalus (Kellogg), 1896, found on Chordeiles minor henryi Cassin; M. nacunda nacunda Carriker, 1945, found on Podager nacunda minor Cory; M. nacunda peruviana Carriker, 1945, type host is unknown (presumed to be a member of the Caprimulgidae); and M. tenuiceps Carriker, 1945, found on Podager nacunda nacunda (Vieillot). A new species is described from material collected by one of the authors while assigmed to the United States Operations Mission to Thailand. The other new species is described from material in the British Museum (Natural History), which was graciously loaned by Dr. Theresa Clay. Appreciation is also expressed to the United Staces National Museum and to the Snow Entomological Museum of Kansas University for the loan of specimens.

Danionella priapus, a new species of miniature cyprinid fish from West Bengal, India (Teleostei: Cypriniformes: Cyprinidae)

Zootaxa ◽  
2009 ◽  
Vol 2277 (1) ◽  
pp. 53-60 ◽  
Author(s):  
RALF BRITZ
Keyword(s):  
New Species ◽  
The Other ◽  
Colour Pattern ◽  
Genital Papilla ◽  
Sexually Dimorphic ◽  
Adult Males ◽  
Fin Rays ◽  
Vicariance Event ◽  
Morphological Novelties ◽  
A New Species

Danionella priapus, a new species of sexually dimorphic miniature cyprinid from the Brahmaputra drainage in India, is distinguished from the other three species in the genus by the presence in adult males of a conical projection of the genital papilla situated between funnel-shaped pelvic fins, the number of analand pectoral-fin rays, and the position of insertion of the last anal-fin pterygiophore. It differs further from D. translucida and D. mirifica in details of the colour pattern, from D. dracula and D. mirifica in number of procurrent caudal-fin rays, from D. translucida in number of vertebrae and from D. dracula in several skeletal characters. Like the other species in the genus, D. priapus shows a developmentally truncated skeleton that is associated with several evolutionary morphological novelties. The present distribution of the Danionella species may be the result of a vicariance event in the early Miocene, when the tectonic uplift of eastern Tibet and the Indo-Burman ranges lead to the interruption of the palaeo-connection between the Tsangpo (Brahmaputra) and the upper Irrawaddy Rivers.

DESCRIPTION OF THREE NEW SPECIES OF TRICHOGRAMMATIDAE (HYMENOPTERA) FROM CHILE

1999 ◽  
Vol 131 (1) ◽  
pp. 53-63 ◽  
Author(s):  
Bernard Pintureau ◽  
Marcos Gerding ◽  
Ernesto Cisternas
Keyword(s):  
Biological Control ◽  
New Species ◽  
The Other ◽  
South American ◽  
New Name ◽  
Two New Species ◽  
Three New Species ◽  
A New Species ◽  
Bruchus Pisorum

AbstractSouth American Trichogrammatidae are poorly known. In this paper we describe a new species of Trichogramma and two new species of Uscana from Chile. The Trichogramma species belongs to the perkinsi group and parasitizes the eggs of Rhyacionia buoliana (Lepidoptera: Tortricidae). One Uscana species belongs to the senex group (new name proposed for the B group) and parasitizes eggs of Pseudopachymerina spinipes (Coleoptera: Bruchidae), and the other Uscana species belongs to the fumipennis group (new name proposed for the C group) and parasitizes eggs of Bruchus pisorum (Coleoptera: Bruchidae). These new species might be useful in biological control, especially against R. buoliana and B. pisorum, important pests of pines and peas, respectively, in Chile.

scholarly journals Carefully examining Bornean Stegonotus (Serpentes, Colubridae): the montane groundsnake population in Sabah is a new and distinct species

Zootaxa ◽  
2020 ◽  
Vol 4894 (1) ◽  
pp. 53-68
Author(s):  
CHRISTINE M. KAISER ◽  
JACK LAPIN ◽  
MARK O’SHEA ◽  
HINRICH KAISER
Keyword(s):  
New Species ◽  
Taxonomic Revision ◽  
Distinct Species ◽  
Color Pattern ◽  
The Body ◽  
The Other ◽  
Museum Specimens ◽  
Scale Ratio ◽  
Lowland Rainforest ◽  
A New Species

During a taxonomic revision of species in the genus Stegonotus Duméril et al., 1854, we re-examined over 90% of all known museum specimens from this taxon. Of the five specimens available to us from the island of Borneo, three are clearly distinct from the other two. The latter are from the lowland rainforest in Sarawak, Malaysia, which includes the type locality of S. borneensis, and therefore these specimens retain that name. We here describe the other three, which include the paratype of S. borneensis, as a new species from Sabah, Malaysia. The new species can be differentiated from S. borneensis and all other species of Stegonotus by the combination of a high number of ventrals (> 210) combined with a low number of subcaudals (< 70), a short tail (indicated by a low subcaudal ratio of < 0.25), 17-17-15 dorsal scale rows, a snout-scale ratio of 1/4–1/3, the “gull wing +” condition of the rostral, the number of supralabials touching the eye, and a dorsal color pattern featuring a dark gray-brown head offset from a lighter-brown rest of the body. The number of subcaudals in the holotype of the new species is only 21% of the number of ventrals, the lowest proportion in the genus. The new species is found at elevations above 1000 m in the cool, montane habitats of the Crocker Range and around the foot of Mt. Kinabalu, Southeast Asia’s tallest mountain, from where it has been known but taxonomically unrecognized since at least the 1880s. 

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