Illustrated accounts of coccinellid predators of Maconellicoccus hirsutus (Green) (Hemiptera: Sternorrhyncha: Pseudococcidae) on mulberry in India, with description of a new species of Scymnus Kugelann (Coleoptera: Coccinellidae) from West Bengal

Zootaxa ◽  
2018 ◽  
Vol 4382 (1) ◽  
pp. 93 ◽  
Author(s):  
J. POORANI ◽  
N. LALITHA

The pink hibiscus mealybug, Maconellicoccus hirsutus (Green), is a major pest of mulberry (Morus alba L.), the sole host of the mulberry silkworm, Bombyx mori (L.), which is a source of livelihood to millions of sericulture farmers in India. Several predators, mainly Coccinellidae (Coleoptera), have been reported to feed on M. hirsutus on mulberry. Coccinellid predators of M. hirsutus collected on mulberry from different parts of India are illustrated here with brief diagnostic notes to facilitate their identification. An account of mycophagous species of coccinellids commonly found on mulberry and misreported as predators of mulberry pests is also given with illustrations. Scymnus (Pullus) latifolius sp. nov., a promising predator of M. hirsutus, hitherto misidentified and reported as Scymnus pallidicollis Mulsant, is described and illustrated from West Bengal, India, with detailed biological notes. Keiscymnus taiwanensis Yang & Wu, 1972 is reduced to a new junior synonym of Scymnus pallidicollis Mulsant, 1853 (syn. nov.). Illeis bielawskii Ghorpade, 1976 is found to be a valid species and removed from synonymy with I. bistigmosa Mulsant, 1850 (stat. rev.). 

2018 ◽  
Vol 367 ◽  
pp. 21-25
Author(s):  
A. Naskar ◽  
◽  
A. Maity ◽  
S. Homechaudhuri ◽  
P. Parui ◽  
...  

2019 ◽  
Vol 39 (2) ◽  
pp. 139-145 ◽  
Author(s):  
Pouya Zamani ◽  
Mani Ghanipoor ◽  
Seyyed-Ziaeddin Mirhosseini ◽  
Ramin Abdoli ◽  
Alireza Seidavi

2009 ◽  
Vol 54 (1) ◽  
Author(s):  
Juan Timi ◽  
Ana Lanfranchi ◽  
Luiz Tavares ◽  
José Luque

AbstractA new nematode species Dichelyne (Cucullanellus) sciaenidicola sp. nov. is described based on specimens collected from the Whitemouth croaker Micropogonias furnieri (Desmarest) and the Argentine croaker Umbrina canosai Berg, from coastal waters of Argentina and Brazil. These nematodes were firstly identified as D. (C.) elongatus (Törnquist, 1931), a commonly reported species from M. furnieri in South American Atlantic waters. However, other species of Dichelyne have so far been reported from this host in the same area, namely D. (C.) rodriguesi (Pinto, Fábio et Noronha, 1970), D. (C.) amaruincai (Freitas, Vicente et Ibañez, 1969) and D. (Dichelyne) micropogonii Pereira et Costa, 1996. A careful re-examination of these parasites, as well as of type specimens of all species reported from M. furnieri, revealed that these nematodes represented a new species. The new species is distinguished from most of its congeners by having papillae 5–7 and 9 forming a subventral line close to cloaca, this feature is shared with other 6 species [D. (C.) dichelyneformis (Szidat, 1950), D. (C.) fraseri (Baylis, 1929), D. (C.) abbreviatus (Rudolphi, 1819), D. (C.) adriaticus (Törnquist, 1931), D. (C.) minutus (Rudolphi, 1819) and D. (C.) mariajuliae Alarcos, Timi, Etchegoin et Sardella, 2006)], which are readily distinguished by their body size, spicules length, distribution patterns of other papillae and position of the excretory pore and deirids. Also, D. (C.) elongatus from Umbrina canariensis (Valenciennes) from West Africa is established as a new species Dichelyne (Cucullanellus) yvonnecampanae sp. nov.; D. (C.) amaruincai from Pacific waters is considered as a valid species, D. (D.) micropogonii is regarded as species inquirendae and D. (C.) rodriguesi is identified as Cucullanus sp.


Zootaxa ◽  
2021 ◽  
Vol 5020 (2) ◽  
pp. 307-327
Author(s):  
MATTHEW J.W. COCK

In preparation for a general account of the Notodontidae of Trinidad and Tobago, the following taxonomic acts are required. Apella [sic] ovalis Rothschild, 1917 (Notodontidae) is transferred to the combination Lephana ovalis (Rothschild) comb. nov. (Erebidae, Anobinae). Crinodes insularis Rothschild, 1917 stat. nov. is removed from synonymy with C. fuscipennis Rothschild, 1917. Oligocentria brunnipennis Kaye, 1923 stat rev. is reinstated as a valid species. The following are new synonyms: Anoba suffusa Hampson, 1924 syn. nov. of Lephana muffula Guenée, 1852 (Erebidae, Anobinae); Farigia xenopithia Druce, 1911 syn. nov. of F. magniplaga Schaus, 1905; Oligocentria guianensis Thiaucourt, 2015 syn. nov. of Oligocentria brunnipennis Kaye, 1923; Skaphita aroensis (Schaus, 1901) and S. sexnotata (Kaye, 1925) syn. nov. of S. cubana (Grote, 1865). The holotype of S. kalodonta (Kaye, 1923) is recognised. Skaphita indirae sp. nov. is described from Trinidad.  


Zootaxa ◽  
2021 ◽  
Vol 5051 (1) ◽  
pp. 423-442
Author(s):  
LIN MA ◽  
QING HE LIU ◽  
XIN ZHENG LI ◽  
RONY HUYS

Both sexes of a new species, Stylicletodes wellsi sp. nov. (Harpacticoida: Cletodidae), are described from material collected from sediments in the East China Sea. The new species belongs to a species group whose members are characterized by an anal operculum that has a backwardly directed, median linguiform process and fifth legs that display naked or sparsely pinnate armature elements in both sexes. Within this group, S. wellsi sp. nov. is morphologically closest to S. reductus Wells, 1965 but differs primarily from its European congener in the armature pattern of P4 (both rami) and the female P5. Distribution records of all species are summarized and an updated identification key to the seven valid species in the genus is presented. Taxonomic issues related to the type species S. longicaudatus (Brady, 1880) are briefly discussed.  


Zootaxa ◽  
2018 ◽  
Vol 4459 (2) ◽  
pp. 301
Author(s):  
MANUEL BISCOITO ◽  
LUIZ SALDANHA

Gaidropsarus mauli, new species, is described from the Lucky Strike Hydrothermal vent site (Mid-Atlantic Ridge) and from the Bay of Biscay. It is distinguished from congeners by a combination of characters such as the number of vertebrae, the size of the first dorsal-fin ray, the profile of the head and the shape of the snout, in dorsal view, the size and the position of the eyes, the length of the pelvic fins, the shape of the pectoral fins, and the length of the lateral line. A comparison with the other 13 valid species of the genus is presented. 


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