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1.
《Journal of Natural History》2012,46(11-12):651-667
We characterised the mite fauna associated with a subtidal population of Laminaria ochroleuca in the Cantabrian Sea during a 4-year study. We found 2780 individuals belonging to 35 species. The mite assemblage comprised both north Atlantic and Mediterranean species, as usually reported from the Lusitanian region. The most abundant and diverse subfamily was Copidognathinae, followed by Halacarinae and Lohmannellinae. The greatest abundance of mites was detected on kelp holdfasts, not only strictly phytal mites were found but also interstitial mites or those associated with other macrofauna. Such a distribution could be explained by the high diversity and heterogeneity of microhabitats provided by holdfasts. Mite abundance fluctuated during the 4 years of the study. However, the lowest abundance was detected during the last year of sampling. During that year, the studied algal population suffered a severe decay leaving only degenerating holdfasts attached to the substrate, which could explain the decrease in mite numbers. 相似文献
2.
《Journal of Natural History》2012,46(27-28):1715-1747
The old world date mite Oligonychus afrasiaticus (McGregor) is an important spider mite pest of the date palms Phoenix dactylifera in most of North Africa and the Middle East. To identify potential predators of this key pest we monitored the phytoseiids in the date palm canopy and on the orchard floor for three consecutive years in the Southern Arava Valley of Israel. In this study we report on the phytoseiid species found. We describe two new species, Neoseiulus cozae and Typhlodromus shoshae, and redescribe seven species, Proprioseiopsis beatus, Neoseiulus marginatus, N. conterminus, N. rambami, N. bicaudus, Cydnoseius negevi and Typhlodromus athiasae, found on date palms or on the understorey Bermuda grass, Cynodon dactylon, gramineae in these orchards. A key to all species collected from date palm orchards worldwide is given. Proprioseiopsis beatus, N. marginatus and N. conterminus are recorded for the first time in Israel. 相似文献
3.
《Journal of Natural History》2012,46(27-28):1731-1745
A new mite species of the family Phytoseiidae (Acari: Mesostigmata), Typhlodromus (Typhlodromus) thuriferus sp. nov. collected from the Cupressaceae Juniperus thurifera in Spain is described. Three species of the same subgenus, new records for Spain, are also included. A key to all the species of this subgenus is given. 相似文献
4.
《Journal of Natural History》2012,46(11):1415-1420
A new genus of mite, Pseudoprotoribates of the family Haplozetidae (Oribatida), is described and its systematic position discussed. The type species P. luxtoni was found in Great Britain, new to science and described herein. A key to the European genera of Haplozetidae is provided. 相似文献
5.
《Journal of Natural History》2012,46(27-28):1679-1688
Knowledge about the role of the nest environment in the life cycle of laelapine mites associated with neotropical small mammals is unclear because nests have rarely been collected. Here we use infestation data to make predictions about host–mite ecology and examine the nests of the host to assess the validity of these predictions. Spool-and-line method was used to track Cerradomys subflavus nests. We found that: the structure of mite populations infesting the body of C. subflavus, was strongly biased toward the reproductive female stage; recaptured hosts were re-infested with laelapine mites at different rates; and female hosts were not more highly infested than males. We found strong evidence of nidicoly with both, Gigantolaelaps vitzthumi and Androlaelaps fahrenholzi. The G. vitzthumi was more abundant in the nests of female rodents and with both these mite species, we encountered males and immature mites in the nests, although not in the host fur. 相似文献
6.
G. W. Krantz 《Journal of Natural History》2016,50(29-30):1797-1812
Decomposing beach wrack in a backwater of Yaquina Bay, Oregon, was found to contain nymphs and adults of a previously undescribed species of the mite genus Halolaelaps (Halolaelapidae). Significant variation was noted among available specimens in the number of opisthonotal shield setae, a feature that has long been considered to be of critical importance in identifying celticus group species. The presence of a well-formed posterodorsal cribrum in this and related celticus group species prompted an examination of cribral development in the Halolaelapidae as a whole and revealed that posterodorsal cribral elements occur in various configurations in three of the four presently recognized halolaelapid genera. A narrow, transversely oriented configuration appears to be unique to members of the celticus species group. 相似文献
7.
《Journal of Natural History》2012,46(2):365-371
A new species of mealybug from southern Asia, Dysmicoccus finitimus sp. nov., is described. It has often been confused with D. cocotis (Maskell), to which it is closely related. Both species are common on coconut and often occur in sufficient numbers to cause growers concern. D. cocotis is known from a wide area of Micronesia, Polynesia and Melanesia, but it is not known to occur west of the Federated States of Micronesia in the north and Fiji in the south. There are no records of D. cocotis from the Solomon Islands or Papua New Guinea, despite extensive collecting on coconut in these territories. D. finitimus is confined to southern India, Sri Lanka, Cocos (Keeling) Islands and peninsular Malaysia. There are no records yet of the new species from Indonesia. 相似文献
8.
《Journal of Natural History》2012,46(10):1565-1574
During an intensive study of the water mite fauna of the island of Coiba (Panama) the following new taxa were found: a new subfamily of Rhynchohydracaridae Lundblad, 1936 with two new genera and species, and a new subgenus of Rhynchohydracarus Lundblad, 1936 with a new species. The female of this genus is described for the first time. 相似文献
9.
《Journal of Natural History》2012,46(17-18):1061-1084
To determine the early life history of the land hermit crab Coenobita brevimanus Dana, 1852, larvae were cultured individually in the laboratory. The zoeal and the megalopal stages are described and illustrated. The larvae developed through four planktonic zoeal stages to the megalopal stage. The major differences in the zoeal characters between C. brevimanus and other described Coenobita species were found in the armature of the pleomeres, whereas the character of pleomeres of C. brevimanus zoeae is the same as that of the coconut crab Birgus latro, a different genus in the same family. Morphological similarity was also found in segmentations of antennules and antennae in megalopae between C. brevimanus and the coconut crab. Megalopae of C. brevimanus were cultured in containers holding seawater and a hard substrate. These crabs migrate from the sea to land after developing a habit of acquiring gastropod shells. 相似文献
10.
《Journal of Natural History》2012,46(47-48):3017-3038
ABSTRACTMites can be associated with other organisms as parasites, commensals, phoretic, among others, such as some Winterschmidtiidae that present cooperative relationships with solitary wasps (Eumeninae). These wasps have one or more cavities in their body surface that are capable of carrying mites, called acarinaria. Studies carried out in the northern hemisphere suggest that these relationships are species-specific. However, in South America, there are few studies in this field. Aiming to recognize and increase our knowledge of the species of solitary wasps from Brazil that are associated with mites, we examined 61 wasps belonging to 29 species and four genera from Brazilian museum collections. All of the specimens studied presented at least one type of acarinarium in their bodies. There were mites in all specimens of wasps, but not all of them were associated with an acarinarium. The mites belong to 11 different genera: six in Winterschmidtiidae (possibly cooperation relationships); one in Oplitidae (phoresy); one in Erythraeidae (parasitism); two in Acaridae (phoresy); and one in Histiostomatidae (phoresy). Detrended correspondence analysis and indicator species analysis were conducted to test the preference of the mite genera for species of wasp and for site (regions of the wasp’s body). These tests were significant only for the mite genus Vespacarus preferring Parancistrocerus wasp species and the metasomal acarinaria. Some of the mites did not have a specific host, and some wasps carried more than one species of mite, differing from the specific interactions reported for the northern hemisphere. 相似文献
11.
12.
A total of 18 spider mite species belonging to 10 genera of the family Tetranychidae (Acari: Prostigmata) are reported from different provinces of Saudi Arabia (SA). Among these, two new species, Sonotetranychus madinahensis sp. nov. and Tetranychus salicornicus sp. nov., belonging to the subfamily Tetranychinae are described and illustrated. Also, five genera and 11 species are new to the mite fauna of SA. The distribution and host data of all recorded species in the current study are provided. A key to all spider mite species of SA is provided as well as a key to the species of the armenychus species group of the genus Tetranychus Dufour, based on males.
www.zoobank.org/urn:lsid:zoobank.org:pub:C41BB3ED-99D5-4DCF-B557-09526FA7D56B 相似文献
13.
《Journal of Natural History》2012,46(27-28):1885-1892
A new species of tetranychid mite, genus Tetranychus Dufour, 1832, is described and illustrated herein from neotropical area. Tetranychus musae sp. nov. (Acari, Prostigmata: Tetranychidae) differs from other species in the genus by the combination between the arrangement of leg setae on females tarsus I and the shape of the aedeagus. Tarsus I bears one tactile setae proximal to proximal duplex setae and three tactiles in line or almost in line with proximal duplex setae. The aedeagus knob consists of an acute posterior projection bent ventrally and a larger anterior rounded projection directed anterodorsally. T. musae specimens were collected in French Guiana where they appeared to be a pest of Musa sp. A key to adults of neotropical species of the genus Tetranychus feeding on banana is provided. 相似文献
14.
《Journal of Natural History》2012,46(47-48):2919-2934
The cleptoparasitic anthidiine bee genus Stelis Panzer is primarily Holarctic in distribution, extending as far south as Costa Rica. A new species of Stelis subgenus Dolichostelis Parker and Bohart is described and illustrated based on females collected in dry forests of the Caribbean region of Colombia. Stelis (Dolichostelis) costaricensis Friese is also recorded from dry forests but in western Colombia. These are the first records of the genus, as currently recognized, for South America. An updated key to the species of Dolichostelis and a synopsis of the diversity and biogeography of the bee fauna from the Caribbean region of Colombia are provided. Based on reports from the literature and data from collections, we provide a checklist consisting of 125 species in 48 genera of five families. The complex composition of this bee fauna parallels that of the flora, with taxa having the following origins or distributions: West Indian, North or Central American, Andean, xeric or temperate South American, and Neotropical widespread. A brief account on the contribution of George Salt to the knowledge of the biology of this Colombian bee fauna is also provided. 相似文献
15.
Eder Ramos Hernández Miguel Alberto Magaña Alejandro Carlos Oropeza Salín Julia María Lesher Gordillo Saúl Sánchez Soto 《Journal of Natural History》2018,52(5-6):255-268
Lethal yellowing (LY) of coconut palm (Cocos nucifera L., Arecaceae) is a disease of economic importance that is caused by the phytoplasma ‘Candidatus Phytoplasma palmae’ and is transmitted by the planthopper Haplaxius crudus (Van Duzee) (Hemiptera: Cixiidae). This study explores the weeds used by H. crudus nymphs and other Cixiidae in a coconut pathosystem in southern Mexico. Nymphs were collected directly from the root system of each weed by hand or with the help of a vacuum after carefully opening the culm. This study included 11 species of weeds: nine Poaceae [Brachiaria decumbens Stapf, B. humidicola (Rendle) Schweick, B. mutica (Forssk.) Stapf, Digitaria abyssinica (Hochst. Ex A. Rich.) Stapf, Eustachys petraea (Sw.) Desv., Leersia hexandra Sw., Panicum laxum Sw., P. maximum Jacq., Paspalum notatum Flüggé]; one Cyperaceae [Cyperus ligularis L.], and one Portulacaceae: [Portulaca pilosa L.]. Brachiaria mutica, E. petraea, B. humidicola, P. maximum were identified as the principal host species for H. crudus nymphs. Brachiaria decumbens, D. abyssinica, and C. ligularis are new host records for the nymphs of H. crudus. Additionally, it was found that H. crudus may coexist with its cogeners H. skarphion Kramer (Cixiidae) and H. caldwelli Kramer (Cixiidae), on B. mutica. On C. ligularis, H. crudus may coexist with Oecleus snowi Ball (Cixiidae) nymphs. These results suggest that in the coconut pathosystem there is a complex of multitrophic interactions that should be considered in integrated management of LY. 相似文献
16.
《Journal of Natural History》2012,46(3):533-554
A key is provided to the 15 species of Ooencyrtus recognized as occurring in the Neotropical region. The following species are described as new: caligo, syrphidis, calpodicus, caribeus, castneus, eversi and pinguis; Echthrodryinus saccharalis Gordh and Trjapitzin is transferred to Ooencyrtus; Ooencyrtus trinidadensis venatorius Vidal and De Santis is given species status and Ooencyrtus fasciatus Mercet is treated as a doubtful record for the region. All available published information on the biology and distribution of each species is listed and the pest status of some of the hosts is also included. 相似文献
17.
18.
《Journal of Natural History》2012,46(6):849-929
The Palaearctic species of the genus Ammoplanus Giraud are revised, based on material of over 1750 specimens from Europe, North Africa and Central Asia. For almost all species it was possible to examine the type material and in six species the lectotypes have been designated, in two cases (A. perrisi and A. marathroicus) the neotypes. As a result 38 species are recognized as valid, keyed out and commented on. Eight species are described as new and four species names are here placed in synonymy. Several species are of wide distribution, which made it necessary to include also those described from Central Asia and Mongolia. The keys are made to all Palaearctic species but no material is known from the regions east of Mongolia, although four undescribed species are available from South-East Asia. The Afrotropical species are listed and most of them were also examined. Two subgenera are recognized in the region; 32 species are classified in Ammoplanus sensu stricto and six in the subgenus Ammoplanellus. In the nominal subgenus the following species are described as new: A. atlasensis from Morocco, A. biscopula from Israel, A. biskrensis from Algeria, A. denesi from Turkey (Anatolia), A. freidbergi and A. kaplanae from Israel, A. minutus from Bulgaria and Turkey and A. strumae from Bulgaria and Greece. New synonymy: A. angelae becomes a junior synonym of rhodesianus (known before only from Africa), A. crudelis a synonym of A. kaszabi, A. handlirschi a synonym of A. marathroicus, A. suarezi a synonym of A. kohlii, A. subcompressus of A. gegen, A. orbiculatus of A. simplex and A. zarcoi of A. kohlii; A. wesmaeli is confirmed as a synonym of A. perrisi. Otherwise the synonymy is corrected under A. bischoffi and the names A. dusmeti and A. curvidens are re-established as valid. In a short review of the African species A. (Ammoplanellus) cradockensis Arnold, 1959 is placed as a new synonym under A. (Ammoplanellus) latiscapus Leclercq, 1959. The nomenclatural changes are explained under the relevant species. 相似文献
19.
《Journal of Natural History》2012,46(33-34):2131-2144
We recorded species abundance and richness of oribatid mites along 16 plots established in semi-deciduous forest fragments in Amazonia. The results were compared with a published dataset consisting of an inventory carried out in 38 plots in the surrounding savanna. Totals of 143 and 91 species were recorded in the forest fragments and savanna, respectively. Sørensen similarity index between both environments was 0.44. Ordination of sites according to oribatid mite species composition showed a clear separation between forest fragments and savanna. Rostrozetes ovulum, Archegozetes longisetosus and Eohypochthonius (Eohypochthonius) becki were abundant and frequent in the forest fragments but exceedingly rare in the savanna. Neoppia (Neoppia) schauenbergi, Pseudoppia sp. C, Microppia sp. A and Cosmochthonius sp. A were limited to the savanna. This study also represents an early step toward knowing which groups of species are exclusive to one or another vegetation type or are sensitive to their inherent environmental conditions. 相似文献
20.
《Journal of Natural History》2012,46(11-12):683-699
Three new mite species of the genus Mediolata Canestrini – Mediolata obtecta sp. nov., Mediolata ozkani sp. nov. and Mediolata turcica sp. nov. – are described and illustrated from Turkey. Mediolata granaria Gonzalez-Rodriguez is a new record for Turkish fauna. A key to the species known from Turkey is provided. 相似文献