02037nas a2200265   4500008004400000020001400044245017700058210006900235260000600304300001200310490000600322520104200328653002301370653002301393653002301416653002401439653002101463653002901484653002501513653002501538653002801563100002301591700002301614856013401637       2006                        Germdn    a1439-465000aNew observations on taxonomy, biology and ecology of Macaronesian Cryptorhynchinae. 2nd contribution: Canary Islands/La Gomera (Coleoptera: Curculionidae: Cryptorhynchinae)0 aNew observations on taxonomy biology and ecology of Macaronesian  c1  a161-1810 v73 aAcalles tolpivorus Germann & Stueben sp. n., Echinodera praedicta Germann & Stueben sp. n. and Paratorneuma aphroditae Germann & Stueben sp. n. are described from La Gomera. A further method for collecting subterrestrial Curculionidae, the "method of washed soil", was applied successfully and is presented here. Five additional species - Acalles argillosus Boheman, 1837, Acalles silosensis Stueben, 2000, Calacalles pusillus Bahr, 2000, Dendroacalles anagaensis (Stueben, 2000) and Dendroacalles poneli (Stueben, 2000) - are recorded for the first time from La Gomera. Finally breeding experiments are presented from Acalles argillosus Boheman, 1837, Acalles silosensis Stueben, 2000, Acalles tolpivorus Germann & Stueben sp. n. and Dendroacalles poneli (Stueben, 2000). With Sonchus hierrensis (Pit.) a new host-plant is presented for Acalles silosensis Stueben, 2000. All the new findings trace back to an excursion from 24.12.2004 till 9.1.2005, where 19 Cryptorhynchinae were found in 302 specimens from 30 localities on La Gomera.10aAcalles argillosus10aAcalles silosensis10aAcalles tolpivorus10aCalacalles pusillus10aCryptorhynchinae10aDendroacalles anagaensis10aDendroacalles poneli10aEchinodera praedicta10aParatorneuma aphroditae1 aGermann, Christoph1 aStueben, Peter, E.  uhttps://weevil.myspecies.info/new-observations-taxonomy-biology-and-ecology-macaronesian-cryptorhynchinae-2nd-contribution-canary00545nas a2200133   4500008004400000020001400044245011000058210006900168300001200237490000600249653002100255100001600276856011900292       2000                        Germdn    a1439-465000a[Faunistics of the Cryptorhynchinae of the Canary islands (Coleoptera: Curculionidae: Cryptorhynchinae).]0 aFaunistics of the Cryptorhynchinae of the Canary islands Coleopt  a182-2860 v110aCryptorhynchinae1 aBehne, Lutz  uhttps://weevil.myspecies.info/faunistics-cryptorhynchinae-canary-islands-coleoptera-curculionidae-cryptorhynchinae00924nas a2200241   4500008004400000020001400044245016300058210006900221300001200290490000600302653001200308653002500320653002100345653002300366653002300389653002800412653002100440653002100461653003100482100001400513700002000527856013500547       2000                        Germdn    a1439-465000a[Comparative investigations on the larvae of the Acalles group of the Canary islands (Coleoptera, Curculionidae: Cryptorhynchinae) Cryptorhynchinae study 14.]0 aComparative investigations on the larvae of the Acalles group of  a170-1810 v110aAcalles10aAcalles aeonisimilis10aAcalles alluaudi10aAcalles argillosus10aAcalles bodegensis10aAcalles grancanariensis10aAcalles muelleri10aCryptorhynchinae10aDichromacalles dromedarius1 aBayer, Ch1 aStueben, P., E.  uhttps://weevil.myspecies.info/comparative-investigations-larvae-acalles-group-canary-islands-coleoptera-curculionidae-cryptorhynch01626nas a2200229   4500008004400000020001400044245010300058210006900161300001000230490000600240520087900246653001201125653002101137653001901158653001501177653001801192653001601210653001301226100001301239700002001252856012401272       2002                        Germdn    a1439-465000aDigital Weevil Determination for Curculionoidea of West Palaearctic. Transalpina: Cryptorhynchinae0 aDigital Weevil Determination for Curculionoidea of West Palaearc  a14-870 v33 aTorneuma [Palaearctic region / West, northern / ]. Cryptorhynchinae [Identification guides / / ] [Palaearctic region / West, northern / ] [ / / Distribution mapping systematics & identification].  Acalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 25.  Cryptorhynchinae (Curculionidae): Key to genera, Key to species, Palaearctic region, West, northern, P. 15, Palaearctic region, West, northern, P. 15. Dichromacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 22.  Echinodera (Curculionidae): Key to species, Palaearctic region, West, northern, P. 19. Kyklioacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 23. Onyxacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 21. Torneuma (Curculionidae): Key to species, Palaearctic region, West, northern, P. 18.10aAcalles10aCryptorhynchinae10aDichromacalles10aEchinodera10aKyklioacalles10aOnyxacalles10aTorneuma1 aBahr, F.1 aStueben, P., E.  uhttps://weevil.myspecies.info/digital-weevil-determination-curculionoidea-west-palaearctic-transalpina-cryptorhynchinae04305nas a2200325   4500008004400000020001400044245018400058210006900242300001200311490000600323520297200329653001203301653003303313653001903346653001503365653003803380653004003418653003803458653004803496653004103544653003803585653004003623653003803663653003903701653004103740653002203781653002103803100002003824856013503844       2000                        Germdn    a1439-465000a[The West Palaearctic species of the genus Calacalles Peyerimhoff 1925 stat. n. Part 1: Europe, North Africa and the Canary islands (Coleoptera: Curculionidae: Cryptorhynchinae).]0 aWest Palaearctic species of the genus Calacalles Peyerimhoff 192  a114-1360 v13 aCalacalles [Palaearctic region / Europe, North Africa & Canary islands]. Acalles (Calacalles) - Peyerimhoff 1925 (Curculionidae): [Raised to Calacalles, p. 115].  Acalles (Calacalles) theryi - Peyerimhoff 1925 (Curculionidae): Referred to, Calacalles, p. 117. Acalles kabylianus - Desbrochers 1897 (Curculionidae): Lectotype designated, P. 119.  Acalles moraguesi - Desbrochers 1898 (Curculionidae): Lectotype designated, Referred to, P. 120, Calacalles, p. 120. Acalles seticollis - Wollaston 1864 (Curculionidae): [Designated type species for new subgenus, Lectotype designated, Referred to,Calacalles (Saetiacalles), p. 117.  Calacalles - Peyerimhoff 1925 (Curculionidae): Raised from, Key to species, Acalles (Calacalles), p. 115, Palaearctic region, Europe, North Africa & Canary islands, In German & Spanish, p. 133.  Calacalles (Saetiacalles) (Curculionidae): Subgen nov, Type species Acalles seticollis Wollaston 1864, p. 117.  Calacalles (Saetiacalles) affinis (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Anaga mountains, El Batan, P. 125, fig'd.  Calacalles (Saetiacalles) atomarius (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Cumbre de Anaga, P. 128, fig'd.  Calacalles (Saetiacalles) exiguus (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Anaga mountains, Las Mercedes, P. 126, fig'd.  Calacalles (Saetiacalles) fuerteventurensis (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Fuerteventura, Pico Zarza, P. 123, fig'd.  Calacalles (Saetiacalles) kabylianus - (Desbrochers 1897) (Curculionidae): Redescription, Comb nov, P. 119, Published electronically, Transferred from Calacalles, p. 119. Calacalles (Saetiacalles) minutus (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Gomera, El Cedro, P. 131, fig'd. Calacalles (Saetiacalles) pumilio (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Teno, Monte del Agua, P. 132, fig'd.  Calacalles (Saetiacalles) pusillus (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, El Tanque, P. 129, fig'd. Calacalles (Saetiacalles) seticollis - (Wollaston 1864) (Curculionidae): Redescription, Comb nov, Syn nov, Syn nov, P. 121, Transferred from Acalles, p. 121, Published electronically, Acalles wollastoni palmensis Roudier 1954, p. 121, Acalles zumpti Uyttenboogaart 1939, p. 122, Published electronically. Calacalles kabylianus - Desbrochers 1897 (Curculionidae): Referred to, Calacalles (Saetiacalles), p. 119, Published electronically. Calacalles moraguesi - (Desbrochers 1898) (Curculionidae): Redescription, Comb nov, P. 120, Transferred from Acalles, p. 120, Published electronically. Calacalles theryi - (Peyerimhoff 1925) (Curculionidae): Redescription, Comb nov, P. 118,  Transferred from Acalles (Calacalles), p. 117. Cryptorhynchinae (Curculionidae): Key to genera, Palaearctic region, Europe, North Africa & Canary islands, P. 117.10aAcalles10aAcalles wollastoni palmensis10aAcalles zumpti10aCalacalles10aCalacalles (Saetiacalles) affinis10aCalacalles (Saetiacalles) atomarius10aCalacalles (Saetiacalles) exiguus10aCalacalles (Saetiacalles) fuerteventurensis10aCalacalles (Saetiacalles) kabylianus10aCalacalles (Saetiacalles) minutus10aCalacalles (Saetiacalles) moraguesi10aCalacalles (Saetiacalles) pumilio10aCalacalles (Saetiacalles) pusillus10aCalacalles (Saetiacalles) seticollis10aCalacalles theryi10aCryptorhynchinae1 aBahr, Friedhelm  uhttps://weevil.myspecies.info/west-palaearctic-species-genus-calacalles-peyerimhoff-1925-stat-n-part-1-europe-north-africa-and-can02367nas a2200181   4500008004100000245013800041210006900179300001200248490000600260520168400266653001201950653002101962653001901983653001602002100001402018700001802032856013502050       2000                        eng d00a‘Die musikalischen Acallen:’Beobachtungen zur Stridulation bei den Cryptorhynchinae von den Kanaren - Cryptorhynchinae-Studie 13.0 aDie musikalischen Acallen Beobachtungen zur Stridulation bei den  a307-3170 v13 aThis study describes songs, morphology of the stridulatory apparatus and mechanisms of sound production for 12 species of the weevil genera Acalles, Dichromacalles and Onyxacalles (Curculionidae: Cryptorhynchinae) from the Canary Islands. SEM studies reveal a pronounced stridulatory sector consisting of 30-40 parallel ridges and  a subreticulated portion at the inner surface of both the elytra. Cuticular emergences on the 8th abdominal tergit function as plectrum. Video-sequences clearly reveal movements of the plectrum against the elytral stridulatory sector, illustrating the mechanism already proposed by Wollaston [Wollaston 1860a]. These movements generate a rattling noise of species-specific intensity. A thorough acoustic analysis reveals a broad frequency spectrum between 1,5 and 12 kHz for all species, with a species-specific lower limit, shifted towards deeper frequencies for species with powerful stridulation. Songs consist of elements [Lautelemente] between 10 and 50 ms duration, separated by longer pauses between 30 and 200 ms. Elements consist of needle-shaped pulses of only 0.2 ms duration, which generate the broad frequency spectrum [Fig. 9]. Duration of elements and pauses are species-specific, in spite of considerable variation. Elements and pauses are shortest for Acalles lepidus (15 and 36 ms, respectively), while Acalles muelleri with 30 and 180 ms, and Acalles sonchi with 37 and 60 ms exhibit the highest values. In addition, these two species show the loudest stridulation, while sounds produced by species such as Onyxacalles ringeli can barely be heard. Stridulation is elicited by touch, and therefore is probably a defense reaction.10aAcalles10aCryptorhynchinae10aDichromacalles10aOnyxacalles1 aRiede, K.1 aStüben, P.E.  uhttps://weevil.myspecies.info/die-musikalischen-acallen-beobachtungen-zur-stridulation-bei-den-cryptorhynchinae-von-den-kanaren-cr00545nas a2200133   4500008004400000020001400044245011000058210006900168300001200237490000600249653002100255100001600276856011900292       2000                        Germdn    a1439-465000a[Faunistics of the Cryptorhynchinae of the Canary islands (Coleoptera: Curculionidae: Cryptorhynchinae).]0 aFaunistics of the Cryptorhynchinae of the Canary islands Coleopt  a182-2860 v110aCryptorhynchinae1 aBehne, Lutz  uhttps://weevil.myspecies.info/faunistics-cryptorhynchinae-canary-islands-coleoptera-curculionidae-cryptorhynchinae00548nas a2200133   4500008004100000245010500041210006900146300001200215490000600227653002100233100001400254700001800268856012800286       2000                        eng d00aVergleichende Untersuchungen an Larven aus der Acalles-Verwandtschaft - Cryptorhynchinae- Studie 14.0 aVergleichende Untersuchungen an Larven aus der AcallesVerwandtsc  a170-1810 v110aCryptorhynchinae1 aBayer, C.1 aStüben, P.E.  uhttps://weevil.myspecies.info/vergleichende-untersuchungen-larven-aus-der-acalles-verwandtschaft-cryptorhynchinae-studie-1400863nas a2200217   4500008004400000020001400044245016300058210006900221300001200290490000600302653002100308653002300329653002300352653002800375653002100403653002100424653003100445100001400476700002000490856013500510       2000                        Germdn    a1439-465000a[Comparative investigations on the larvae of the Acalles group of the Canary islands (Coleoptera, Curculionidae: Cryptorhynchinae) Cryptorhynchinae study 14.]0 aComparative investigations on the larvae of the Acalles group of  a170-1810 v110aAcalles alluaudi10aAcalles argillosus10aAcalles bodegensis10aAcalles grancanariensis10aAcalles muelleri10aCryptorhynchinae10aDichromacalles dromedarius1 aBayer, Ch1 aStueben, P., E.  uhttps://weevil.myspecies.info/comparative-investigations-larvae-acalles-group-canary-islands-coleoptera-curculionidae-cryptorhynch01602nas a2200217   4500008004400000020001400044245010300058210006900161300001000230490000600240520087900246653002101125653001901146653001501165653001801180653001601198653001301214100001301227700002001240856012401260       2002                        Germdn    a1439-465000aDigital Weevil Determination for Curculionoidea of West Palaearctic. Transalpina: Cryptorhynchinae0 aDigital Weevil Determination for Curculionoidea of West Palaearc  a14-870 v33 aTorneuma [Palaearctic region / West, northern / ]. Cryptorhynchinae [Identification guides / / ] [Palaearctic region / West, northern / ] [ / / Distribution mapping systematics & identification].  Acalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 25.  Cryptorhynchinae (Curculionidae): Key to genera, Key to species, Palaearctic region, West, northern, P. 15, Palaearctic region, West, northern, P. 15. Dichromacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 22.  Echinodera (Curculionidae): Key to species, Palaearctic region, West, northern, P. 19. Kyklioacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 23. Onyxacalles (Curculionidae): Key to species, Palaearctic region, West, northern, P. 21. Torneuma (Curculionidae): Key to species, Palaearctic region, West, northern, P. 18.10aCryptorhynchinae10aDichromacalles10aEchinodera10aKyklioacalles10aOnyxacalles10aTorneuma1 aBahr, F.1 aStueben, P., E.  uhttps://weevil.myspecies.info/digital-weevil-determination-curculionoidea-west-palaearctic-transalpina-cryptorhynchinae04281nas a2200313   4500008004400000020001400044245018400058210006900242300001200311490000600323520297200329653003303301653001903334653001503353653003803368653004003406653003803446653004803484653004103532653003803573653004003611653003803651653003903689653004103728653002203769653002103791100002003812856013503832       2000                        Germdn    a1439-465000a[The West Palaearctic species of the genus Calacalles Peyerimhoff 1925 stat. n. Part 1: Europe, North Africa and the Canary islands (Coleoptera: Curculionidae: Cryptorhynchinae).]0 aWest Palaearctic species of the genus Calacalles Peyerimhoff 192  a114-1360 v13 aCalacalles [Palaearctic region / Europe, North Africa & Canary islands]. Acalles (Calacalles) - Peyerimhoff 1925 (Curculionidae): [Raised to Calacalles, p. 115].  Acalles (Calacalles) theryi - Peyerimhoff 1925 (Curculionidae): Referred to, Calacalles, p. 117. Acalles kabylianus - Desbrochers 1897 (Curculionidae): Lectotype designated, P. 119.  Acalles moraguesi - Desbrochers 1898 (Curculionidae): Lectotype designated, Referred to, P. 120, Calacalles, p. 120. Acalles seticollis - Wollaston 1864 (Curculionidae): [Designated type species for new subgenus, Lectotype designated, Referred to,Calacalles (Saetiacalles), p. 117.  Calacalles - Peyerimhoff 1925 (Curculionidae): Raised from, Key to species, Acalles (Calacalles), p. 115, Palaearctic region, Europe, North Africa & Canary islands, In German & Spanish, p. 133.  Calacalles (Saetiacalles) (Curculionidae): Subgen nov, Type species Acalles seticollis Wollaston 1864, p. 117.  Calacalles (Saetiacalles) affinis (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Anaga mountains, El Batan, P. 125, fig'd.  Calacalles (Saetiacalles) atomarius (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Cumbre de Anaga, P. 128, fig'd.  Calacalles (Saetiacalles) exiguus (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Anaga mountains, Las Mercedes, P. 126, fig'd.  Calacalles (Saetiacalles) fuerteventurensis (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Fuerteventura, Pico Zarza, P. 123, fig'd.  Calacalles (Saetiacalles) kabylianus - (Desbrochers 1897) (Curculionidae): Redescription, Comb nov, P. 119, Published electronically, Transferred from Calacalles, p. 119. Calacalles (Saetiacalles) minutus (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Gomera, El Cedro, P. 131, fig'd. Calacalles (Saetiacalles) pumilio (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, Teno, Monte del Agua, P. 132, fig'd.  Calacalles (Saetiacalles) pusillus (Curculionidae): Sp nov, Atlantic Ocean islands, Canary Islands, Tenerife, El Tanque, P. 129, fig'd. Calacalles (Saetiacalles) seticollis - (Wollaston 1864) (Curculionidae): Redescription, Comb nov, Syn nov, Syn nov, P. 121, Transferred from Acalles, p. 121, Published electronically, Acalles wollastoni palmensis Roudier 1954, p. 121, Acalles zumpti Uyttenboogaart 1939, p. 122, Published electronically. Calacalles kabylianus - Desbrochers 1897 (Curculionidae): Referred to, Calacalles (Saetiacalles), p. 119, Published electronically. Calacalles moraguesi - (Desbrochers 1898) (Curculionidae): Redescription, Comb nov, P. 120, Transferred from Acalles, p. 120, Published electronically. Calacalles theryi - (Peyerimhoff 1925) (Curculionidae): Redescription, Comb nov, P. 118,  Transferred from Acalles (Calacalles), p. 117. Cryptorhynchinae (Curculionidae): Key to genera, Palaearctic region, Europe, North Africa & Canary islands, P. 117.10aAcalles wollastoni palmensis10aAcalles zumpti10aCalacalles10aCalacalles (Saetiacalles) affinis10aCalacalles (Saetiacalles) atomarius10aCalacalles (Saetiacalles) exiguus10aCalacalles (Saetiacalles) fuerteventurensis10aCalacalles (Saetiacalles) kabylianus10aCalacalles (Saetiacalles) minutus10aCalacalles (Saetiacalles) moraguesi10aCalacalles (Saetiacalles) pumilio10aCalacalles (Saetiacalles) pusillus10aCalacalles (Saetiacalles) seticollis10aCalacalles theryi10aCryptorhynchinae1 aBahr, Friedhelm  uhttps://weevil.myspecies.info/west-palaearctic-species-genus-calacalles-peyerimhoff-1925-stat-n-part-1-europe-north-africa-and-can