A new Arietellidae (Copepoda: Calanoida) from the Red Sea

A new species of the calanoid copepod genus Paramisophria T. Scott, 1897 is described from the Egyptian sublittoral zone of the Red Sea. Paramisophria aegypti sp. nov. appears to be closely related to the species Paramisophria ammophila and Paramisophria platysoma. Paramisophria aegypti differs from P. ammophila in having two unequal lateral setae plus one long terminal process and two tiny equal lateral setae plus one long terminal process on the third exopodal segment on the male right and left fifth legs (vs three terminal processes increasing in size inward on both male fifth legs). Paramisophria aegypti can be distinguished from P. platysoma in the following characters: prosome symmetrical (vs extreme asymmetry); third exopod segment of the right leg completely separated from the second segment and bears two unequal lateral setae plus one long terminal process (vs partially fused to the second segment and bears four terminal processes increasing in size inward); third exopod segment of the left leg with two lateral setules and one long terminal process (vs two lateral setules, one short outer medial process and one long terminal process); endopodal lobes of the female legs 5 bear one long plumose seta (vs setae are lacking).http://www.zoobank.org/urn:lsid:zoobank.org:pub:C0A92BF9-2306-4A35-AA39-CE3B5865A396     

Two new deep-sea species of Argestidae and Ameiridae (Copepoda: Harpacticoida) from the Eastern Mexican Pacific and Gulf of California,with proposal of a new genus of the family Argestidae

ABSTRACT

A handful of benthic harpacticoid species are known from the Gulf of California. Here I describe Argestes analongises sp. n. (Argestidae), and Argestigens celibis sp. n. (Ameiridae) from the deep sea of the Tropical Eastern Pacific and Gulf of California. Argestes analongises sp. n. fits in the subfamily Argestinae (Argestidae) and was attributed to the genus Argestes by the presence of small spinules covering the body surface of, at least, the urosome, and by the presence of an extremely elongated distal seta on the sixth segment of the female antennule. This new species seems to be allied to A. angolaensis by the situation of all the caudal setae, and by the ventral position of caudal seta III. They differ in the relative length of the female caudal rami, size, shape and relative position of the sensilla-bearing tubercles associated to the anal somite, armature of the mandibular basis, shape of the exopodal and endopodal segments of swimming legs, and relative length of the setae on the female P5 endopodal lobe and position of the innermost seta of the exopod of the female fifth leg. Argestigens celibis sp. n. was attributed to the family Ameiridae based on the non-argestid maxilla, on the presence of a more or less well-developed endopodal lobe of the male fifth leg and three inner setae on the third endopodal segment of the third leg, and on the presence of the typically modified ameirid-like inner spine on the basis of the male first leg. The new species was attributed to Argestigens based on the non-prehensile endopod of first leg and presence of long inner spinules on the basis of second to fourth legs. Additionally, a new genus, Georgus gen. n., is proposed for Bodinia peterrumi, and some comments are given on the monophyly of that genus.

www.zoobank.org/urn:lsid:zoobank.org:pub:4BD580B0-E856-4FBC-ABA6-B031A9B6E1F9     

Two new species of asterocherid (Copepoda: Siphonostomatoida) associated with a sponge from the Strait of Messina,Italy: taxonomic and ecological traits

Two new species of asterocherid associated with sponges are described from the Mediterranean Sea. They are Psilomyzon laetitiae sp. nov. and Psilomyzon sarcotragusicola sp. nov. The genus Psilomyzon consists of only one known species, P. pauciseta. The two new species can be easily distinguished from the cogener species by reduction of the endopod of leg 4. In P. pauciseta the leg 4 endopod is 3-segmented, with the third segment reduced; in both new species it is 2-segmented, with the second segment carrying an inner projection, possibly homologous to the third segment of the leg 4 endopod of P. pauciseta. In the two new species, the bifid outer process on male leg 4 second endopodal segment seems to be serially homologous to the similar processes on the same segment in legs 1–3, whereas the inner projection may represent a vestigial element of the third endopodal segment of leg 4.

http://zoobank.org/urn:lsid:zoobank.org:pub:33BF0653-BBA9-426B-B365-5D8C62DFD44A     

Description of a new whitefly,Pealius satakshiae Dubey (Hemiptera: Aleyrodidae), infesting Quercus leucotrichophora (Fagaceae) in the Western Himalaya,India

ABSTRACT

A new whitefly species, Pealius satakshiae Dubey, found infesting Quercus leucotrichophora A. Camus (Fagaceae) in the Chail Wildlife Sanctuary, Himachal Pradesh, India, is described. Puparia of the new species differ from described Pealius species in being larger in size, having a differentiated cephalus, rhachisform abdomen and reduced abdominal segment VII, and lacking the first abdominal setae. Puparial characteristics for the genus Pealius Quaintance and Baker in relation to new species are discussed. Camera lucida drawings, images of habitus and holotype, and scanning electron microscope photomicrographs are provided.

http://www.zoobank.org/lsid:zoobank.org:pub:9712A865-4DD6-457B-84B0-1C7873316DE4     

Another inordinate fondness†: diversity of the tanaidacean fauna of Australia,with description of three new taxa

The shallow-water tanaidacean fauna of the Bass Strait has been the subject of recent intensive studies. The present paper extends this work into the deeper waters of the region, describing two new species and one new genus. The new species of the genus Paradoxapseudes has a combination of three maxillule palp setae, no plumose setae on the basis of pereopod 1 nor proximal serration on the antennal peduncle. The second species represents a new genus of the family Anarthruridae, having six marginal setae on the third maxilliped palp article and spines on the merus and carpus of the anterior pereopods. The high diversity of Tanaidacea in Australian waters is discussed. In particular, we conclude that Australian coasts suffer a diversity of immigration routes, have sufficient marine longevity, and afford such a diversity of available niches to have allowed multiple colonization and subsequent allopatric speciation of Tanaidacea. http://www.zoobank.org/urn:lsid:zoobank.org:pub:EE309A5A-E06D-416F-95BD-4C8D0D2BEB97     

A new genus and species of Nematalycidae (Acari: Endeostigmata)

Osperalycus tenerphagus, a new genus and species of Nematalycidae (Acari: Endeostigmata), is described from Ohio, USA, using light microscopy and low-temperature scanning electron microscopy. Specimens were extracted from two different loam soils. This genus can be readily distinguished from the other genera of Nematalycidae by the simple setae that line the opisthosoma. The mouthparts are especially distinct in possessing three-segmented palps, an unusual vessel-shaped structure, and rutella that overlap at the midline. The discovery of rutella in this genus and in two other genera indicates that the Nematalycidae can be more confidently assigned to the Endeostigmata (Sarcoptiformes).

http://www.zoobank.org/urn:lsid:zoobank.org:pub:A64A6612-B66C-4814-80A9-3856DEBE8C46     

Description of two new species of Zosime (Copepoda: Harpacticoida: Zosimeidae), including remarks on its phylogeny and distribution on the Great Meteor Seamount plateau (North-east Atlantic Ocean)

Quantitative sampling during the POS397 GroMet expedition in 2010 allowed analysis of the community structure of Zosimeidae on the Great Meteor Seamount (GMS) plateau. Twelve species of Zosime Boeck, 1873 were identified; 11 were recorded in the middle, nine in the northern, and 10 in the southern region. Similarity and diversity analyses showed no differences in community structure between these regions. The community seemed unaffected by geographical features; similarities between regions could reflect the uniform sediment structure and the complex water current system. Zosime can be characterised as monophyletic, due to the apomorphic one-segmented endopod of the mandible, armed with at most four setae. Two new species are described. Zosime carsteni sp. nov. (incrassata group) is defined by blunt spinules on the outer spines of exopods 1–3 of pereiopods 2–4 and the spinose nature of the innermost distal element of endopod 3 of pereiopods 1–4. Zosime eliasi sp. nov. (typica group) is defined by a flexible outer seta on the maxillipedal endopod. As both species bear an eight-segmented antennule (most plesiomorphic condition known so far), the recently erected anneae group is included into the typica group. An updated key of Zosime at the species level is given.

www.zoobank.org/urn:lsid:zoobank.org:pub:0BA28922-C575-4AAD-AD64-FDDBA22C34CC     

Two new species of Lauratonema (Nematoda: Lauratonematidae) from the intertidal zone of the East China Sea

Two new species of free-living marine nematodes of the genus Lauratonema Gerlach, 1953 from an intertidal sandy beach of the East China Sea are described and illustrated. Lauratonema macrostoma sp. nov. is characterized by a spacious buccal cavity, depth 2.1–2.3 times width; cup-shaped amphids; small blade-like spicules (14–16 µm long, 0.55–0.65 anal or cloacal body diameter [a.b.d.]) and unequal length of outer labial setae and cephalic setae (13–17 µm and 9–12 µm respectively). Lauratonema dongshanense sp. nov. can be distinguished by the small buccal cavity with a strong cuticularized transverse strip structure; cup-shaped amphids; small blade-like spicules (14–15 µm long, 0.58–0.67 a.b.d.), unequal length of outer labial setae and cephalic setae (8–10 µm and 5–7 µm respectively); the presence of a small precloacal papilla. A dichotomous key for the genus Lauratonema is given.

http://zoobank.org/urn:lsid:zoobank.org:pub:B5BA6C15-E72A-4C62-97B4-1823E71A9355     

A new lycid-like species of Iarucanga Martins & Galileo, 1991 (Coleoptera,Cerambycidae, Lamiinae,Hemilophini) from the Bolivian Andes

ABSTRACT

A new species of long-horned beetle, Iarucanga gonzalomartinezi sp. nov., from Bolivian Yungas forest is described and illustrated. This species likely imitates species of the Lycidae genus Plateros.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:9137E71A-179B-4A86-AB49-9715ECC692D3     

Two new Asian species of the genus Scottolana Huys, 2009 (Copepoda: Canuelloida: Canuellidae)

Two new species of the family Canuellidae Lang, 1944, Scottolana jasani sp. nov. collected from Gusipo Beach, Korea and S. huysi sp. nov. from Kata Beach, Phuket Island, Thailand, are described. So far 14 species are currently known in the genus, of which only two, S. bulbifera from Russia, China, and Korea, and S. geei from China, have been reported from Asia. The new species, Scottolana jasani sp. nov. and S. huysi sp. nov., belong to the longipes-group, defined by the presence of two postgenital segments in the female, and caudal ramus with a proximal hook-like inner projection. Scottolana jasani sp. nov. closely resembles S. geei. However, it is easily distinguished by the following characters: (1) number of segments of antennal exopod (8 in the new species, but 9 in S. geei); (2) setae I, and II of caudal ramus; (3) shape of genital field in both sexes; (4) segmentation of mandibular exopod; and (5) spinular ornamentation of endopod-2 in P1. Scottolana huysi sp. nov. is also closely related to S. geei. However, it is unique and different from S. geei by (1) indistinctly 4-segmented antennule in the female; (2) 5-segmented male antennule; (3) larger genital field in female; (4) inner long seta on P4 coxa; and (5) the morphology of caudal seta II, being long and plumose, with a bulbiform base in the female only.

www.zoobank.org/urn:lsid:zoobank.org:pub:33BFE1A2-8C95-4A9D-9E7A-B495CEEC3182     

Two new species of feather mites (Acarina: Psoroptidia) from the blue-throated blue flycatcher,Cyornis rubeculoides (Passeriformes: Muscicapidae)

The paper describes two new species of feather mites collected from the blue-throated blue flycatcher Cyornis rubeculoides (Vigors) (Passeriformes: Muscicapidae) in India (Meghalaya): Trouessartia kharkhanensis Constantinescu et al. sp. nov. (Trouessartiidae) and Proterothrix cyornissimilis Constantinescu et al. sp. nov. (Proctophyllodidae: Pterodectinae). Both sexes of T. kharkhanensis differ from the closest species, T. rubecula Jablonska, 1968 by having setae si and c2 lanceolate and setae c3 and sRIII with acute apex. In males of the new species, the adanal apodemes have a hook-like retroverse apophysis and the internal margins of terminal lamellae have a shallow invagination at the level of setae h3. Both sexes of P. cyornissimilis differ from the closest species, P. cyornis Mironov and Tolstenkov, 2013, mainly by the ornamentation of the dorsal shields: it is absent on the prodorsal shield and poorly expressed on the hysteronothal shield. In males of the new species, the supranal concavity is triangular and the genital arch has a pair of small ovoid sclerites at its tips.

http:/zoobank.org/urn:lsid:zoobank.org:pub:1671D6D4-8895-467B-A124-05EDBB0DF406     

Mites coexistent with neotropical hispine beetles in unfurled leaves of Heliconia: a new genus and family of the Ascoidea (Acari: Mesostigmata: Gamasina)

The genus Antennocheles gen. nov. is based on adults and nymphs of two newly described species associated with hispine beetles of the genera Chelobasis and Cephaloleia occupying unfurled leaves of Heliconia in lowland rainforest of Costa Rica. Within the superfamily Ascoidea, this taxon is so distinctive morphologically and behaviourally as to justify its own family, Antennochelidae, fam. nov. These mites bear remarkably elongated cheliceral shafts, which may extend for lengths greater than the body but are fully ensheathed in repose within the body. Other unique attributes include linear arrangement of hypostomatic setae, a pore-like structure beside the corniculus, and adults with a pair of unique sternal invaginations for enlarged muscle insertions. While undergoing their life history in water films of unfurled host leaves, the mites exhibit a slow, swimming-like behaviour in quest for prey. As leaves unfurl, adult mites run quickly off and on their hispine beetle phoronts for dispersal.

http://zoobank.org/urn:lsid:zoobank.org:pub:0876014C-1433-463B-B1A4-4CD6886F9D28     

Pseudeburia,a New South American genus of longhorned beetle (Cerambycidae: Cerambycinae: Bothriospilini)

Based on the terminalia structures, the species Eburia albolineata Fisher 1944 is transferred from Eburiini (Cerambycoinia) to Bothriospilini (Trachyderoinia) in a new genus: Pseudeburia gen. nov.

http://zoobank.org/urn:lsid:zoobank.org:pub:1C803D54-8B84-4800-A91B-04F5EC8DBA8D     

A new genus and species in the ostracod family Candonidae (Crustacea: Ostracoda) from Texas,USA

A new ostracod genus and species, Namiotkocypria haysensis gen. et sp. nov., of the subfamily Cyclocypridinae is reported from an artesian well in San Marcos, Texas, USA. The new genus has several unique characteristics that distinguish it from all other genera in the subfamily, including postero-dorsally inclined valves, absence of tubercles in marginal zones of the valves, very short swimming setae on A2, length of aesthetasc ya on A1, asymmetric clasping organs, and differences in the shape of the hemipenis and other cheatotaxial parts. A detailed comparison among related genera of the subfamily is provided.

www.zoobank.org/urn:lsid:zoobank.org:pub:42FF41E3-E2FB-4BB6-B9F0-948ED0A0807A.     

A new superfamily,family, genus and species of marine amphipod,Protodulichia scandens,from Japan (Crustacea: Amphipoda: Senticaudata: Corophiida)

ABSTRACT

In this study, the new amphipod superfamily Protodulichioidea and family Protodulichiidae are established. Both belong to the infraorder Corophiida but is different from all known superfamilies and families. Amphipods included in the new superfamily and family are characterised by having a triangular head with large eyes, extremely long pereopod 7, and uropod 3 with a short peduncle and slender rami bearing a few robust setae. Protodulichia scandens gen. et sp. nov. is fully described here and its mast-building behaviour is also recorded.

urn:lsid:zoobank.org:pub:F6613B27-D954-4E4C-86CB-9FC5E9624334     

The tetrigid genus Eucriotettix Hebard (Orthoptera: Scelimeninae) from China with description of two new species

Two new species of the tetrigid genus Eucriotettix Hebard from China, namely Eucriotettix tridentatus sp. nov. and Eucriotettix torulisinotus sp. nov. are described. The distribution and an updated key to the species of the genus from China is given.

http://zoobank.org/urn:lsid:zoobank.org:pub:E7E5EA3B-92ED-450F-9D1C-74569148D4F8     

New species of Notophthiracarus (Acari: Oribatida: Phthiracaroidea) from Tanzania

Three new species of the genus Notophthiracarus are described, identified and figured from Uluguru Mountains of Tanzania: Notophthiracarus quasiuluguruensis sp. nov, Notophthiracarus tuberculus sp. nov, and Notophthiracarus uluguruensis sp. nov. A comparison with the most closely related species of the genus Notophthiracarus is also presented.

http://zoobank.org/urn:lsid:zoobank.org:pub:3FBF24E7-3E2D-4686-AD57-EFEA25510BBD     

First record of the genus Arphthicarus Niedbała (Acari: Oribatida: Phthiracaridae) from China,with descriptions of two new species

The oribatid mite genus Arphthicarus Niedba?a, 1994 (Phthiracaridae) is reported in China for the first time. Two new species of Arphthicarus are described: Arphthicarus baculus sp. nov. from Hunan Province, and Arphthicarus spiniformis sp. nov. from Guangxi Province.

http://zoobank.org/urn:lsid:zoobank.org:pub:A1729EB7-2C99-4BF6-94EB-229E2A743D84.