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Lingafelter SW 《ZooKeys》2011,(85):27-39
Three species of Caribbomerus Vitali are newly recorded for the Dominican Republic: Caribbomerus decoratus (Zayas), Caribbomerus elongatus (Fisher), and Caribbomerus asperatus (Fisher). The first two also represent first records for Hispaniola. Caribbomerus elongatus (Fisher) is redescribed based on additional material, including the first known males. Caribbomerus similis (Fisher) is newly recorded for Dominica. A key to the species of the genus from the West Indies is provided.  相似文献   

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A taxonomic treatment ofSalvia sect.Ekmania, a group of tall shrubs endemic to the Caribbean island of Hispaniola, is provided. Morphology, phenology, pollination biology, habitats, and distributions are discussed. Species boundaries are examined using phenetic analysis of morphological data. Eight species are here accepted as belonging to the section. Two recently described species,S. lavendula andS. paryskii, are considered for inclusion in the section, but only the latter appears to be a member.Salvia lachnaiclada andS. ottoschulzii are treated as conspecific.Salvia bahorucona is recognized as a distinct species.  相似文献   

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Lingafelter SW 《ZooKeys》2011,(106):55-75
First records of the tribes Anaglyptini and Tillomorphini (Coleoptera: Cerambycidae: Cerambycinae) are documented for Hispaniola. A new genus of a highly myrmecomorphic longhorned beetle (Licracanthagen. n.) is described and illustrated based on one species (Licracantha formicariasp. n.) and provisionally assigned to Tillomorphini. Three other new species of ant mimic longhorned beetles are described and illustrated: Calliclytus macorissp. n. (Tillomorphini), Tilloclytus baorucosp. n., and Tilloclytus neibasp. n. (Anaglyptini). An identification key and distribution map to all known Hispaniolan species of these two tribes are presented.  相似文献   

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记述泥色天牛属 Uraecha的主要特征及地理分布 ,并报道 1新种 :龙州泥色天牛 Uraecha longzhouensis,sp.nov.,编制了我国已知 9种的检索表。新种的模式标本保存在西南农业大学植物保护系昆虫标本馆。  相似文献   

7.
Five new species of Lamiinae are described from Bolivia, all named after James E. Wappes: Xenofrea wappesi (Xenofreini); Anobrium wappesi (Pteropliini); Cotycicuiara wappesi, Nesozineus wappesi, and Psapharochrus wappesi (Acanthoderini). Anobrium wappesi, Cotycicuiara wappesi, and Nesozineus wappesi are included in known keys. A short note on the name and date of Anobrium oberthueri Belon, 1903 is provided.  相似文献   

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Three new species are described: Tropidion birai (Cerambycinae, Neoibidionini) from Bolivia; Chrysoprasis birai (Cerambycinae, Heteropsini) from Panama; and Recchia nearnsi (Lamiinae, Aerenicini) from Bolivia. The new species are included in amended versions of previously published keys to species of each genus.  相似文献   

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Henriettea uniflora, which is known only from a diverse moist montane forest in the vicinity of Loma Trocha de Pey (or “Monteada Nueva”), Loma Pie de Palo, and Loma Remigio, the easternmost peaks of the Sierra de Baoruco, is described and illustrated. It is compared to species of the Henriettea squamulosa complex, especially H. squamulosa and H. ciliata. The species of this complex are characterized by an indumentum of ferruginous, stellate-lepidote hairs.  相似文献   

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David B. Ritland 《Oecologia》1991,88(1):102-108
Summary Understanding the dynamics of defensive mimicry requires accurately characterizing the comparative palatability of putative models and mimics. The Florida viceroy butterfly (Limenitis archippus floridensis) is traditionally considered a palatable Batesian mimic of the purportedly distasteful Florida queen (Danaus gilippus berenice). I re-evaluated this established hypothesis by directly assessing palatability of viceroys and queens to red-winged blackbirds in a laboratory experiment. Representative Florida viceroys were surprisingly unpalatable to red-wings; only 40% of viceroy abdomens were entirely eaten (compared to 98% of control butterfly abdomens), and nearly one-third were immediately tasterejected after a single peck. In fact, the viceroys were significantly more unpalatable than representative Florida queens, of which 65% were eaten and 14% taste-rejected. Thus, viceroys and queens from the sampled populations exemplify Müllerian rather than Batesian mimicry, and the viceroy appears to be the stronger model. These findings prompt a reassessment of the ecological and evolutionary dynamics of this classic mimicry relationship.  相似文献   

14.
M Lin  L Dai 《ZooKeys》2012,(216):5-11
A new species, Glenea jinisp. n. is described from Tibet, China. It can be separated from other species of the genus Glenea Newman by the complicated black and ochre markings as well as characters of the genitalia.  相似文献   

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记述了沟胫天牛亚科楔天牛族2新种,即黑斑双脊天牛Paraglenea nigromaculata sp.nov。和黑缘并脊天牛Glenea nigromarginella sp.nov。,新种模式标本保存在西南农业大学植保系昆虫标本馆。  相似文献   

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报道了中国天牛科二新记录属拟污天牛属Moechohecyra Breuning和瘤鞘天牛属Parachydaeopsis Breunning二新种;弧斑拟污天牛Moechohecyra arctifera sp.nov.和陕西瘤鞘天牛Parachydaeopsis shaanxiensis sp.nov.。新种模式标本保存于西南农业大学昆虫标本馆。  相似文献   

17.
The genera of Acanthocinini which have males with antennomere III modified are discussed and redefined, a key to identify them is provided. Additionally, Alcathousites Gilmour, 1962 is proposed as a junior synonym of Xenocona Gilmour, 1960, and the following five new combinations are proposed: Xenocona asperipennis (Fairmaire & Germain, 1859) n. comb.; X. forsteri (Tippmann, 1960) n. comb.; X. penicillata (Monné, 1990) n. comb.; X. senticosa (Monné & Martins, 1976) n. comb.; and X. superstes (Erichson, 1847) n. comb. Moreover, a new species from Colombia (Huila) is described and illustrated, Xenocona antonkozlovi n. sp., and the male of X. penicillata is illustrated for the first time.  相似文献   

18.
王文凯  蒋书楠 《昆虫学报》2002,45(Z1):50-52
 报道了中国天牛科二新记录属拟污天牛属Moechohecyra Bre uning和瘤鞘天牛属Parachydaeopsis Breunning二新种;弧斑拟污天牛Moechohecyra arctifera sp.nov.和陕西瘤鞘天牛Parachydaeopsis shaanxiensis sp.nov.。新种 模式标本保存于西南农业大学昆虫标本馆。  相似文献   

19.
Clenea cantor (F.) (Coleoptera: Cerambycidae: Lamiinae) is an Asian longicorn beetle whose larvae bore under the bark of living trees of at least seven plant families and enter the wood for pupation. Here, we determined the phenology of this beetle on its natural host, kapok [Bombax ceiba L. = Cossampinus malabaricus (DC.) Merr], in an uncontrolled insectary at ambient environmental conditions, and we compared the efficiency of four larval rearing procedures at 25 +/- 2 degrees C, 75 +/- 5% RH, and a photoperiod of 14:10 (L:D) h in the laboratory. It had five generations, including an overwintering generation, a year in southern China, with overlaps between generations and no diapause. Adults were present in early March-early December; eggs in early April-early December; larvae almost year-round, and pupae in mid-February-mid-April as well as mid-May-late November. All larvae of the overwintering generation and the larvae of the fourth generation that hatched in and after mid-November overwintered. The longevity of females and males was 71.94 +/- 1.21 d and 46.87 +/- 1.11 d, respectively, and mean fecundity was 106.65 +/- 3.61 eggs. Four larval rearing procedures using kapok twigs were tested: (1) 10 neonate larvae were left in the original host twig, (2) 10 neonate larvae were removed from the original bark and transferred to a new host twig, 3) 10 neonate larvae embedded in the original bark were transferred to a new host twig, and 4) a single neonate larva embedded in the original bark was transferred to a new host twig. We observed the survival of 300 neonate larvae for each rearing procedure. Approximately 81-85% of neonate larvae successfully developed to adult stage when neonate larvae were transferred together with the original bark to new host twigs; when neonate larvae were transferred without the original bark, only approximately 38% of the inoculants became adults, and when larvae were left in original twigs, approximately 52% of them reached adult stage. Resulting adults from different rearing methods and collected from the field had similar body weight and sex ratio. In terms of time, labor, and the number of resulting adults, procedure 3 is the most effective method for maintaining a laboratory colony.  相似文献   

20.
We studied avian resource use in a native West Indian pine (Pinus occidentalis) forest in the Cordillera Central of the Dominican Republic during the nonbreeding season. The forest is characterized by a fairly open pine canopy and a dense mixed-broadleaf and pine understory. We used a principal components analysis of 23 foraging characters for 23 bird species, including foraging height, the proportional use of 5 different foraging methods, 3 horizontal positions and foliage densities, and 11 foraging substrates. Five principal components accounted for 74 percent of the total variance of the assemblage variables and resulted in the delineation of at least 5 foraging guilds. 78 percent of bird species had mean foraging heights of 5.0–10.0 m, corresponding to the region of overlap of pine and broadleaf vegetation. As a result, the diversity of foraging substrates and maneuvers used by birds, rather than foraging height, appears to be the primary means by which birds that exploit this habitat separate ecologically. Migrant wood warblers (Parulinae) are probably able to integrate into the community because of little diet overlap between residents and migrants, and the fairly specialized nature of their largely insectivorous foraging habits. Avian foraging in this habitat may reflect the effects of frequent disturbance such as hurricanes.  相似文献   

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