Syconycteris és un gènere de ratpenats de la família Pteropodidae.
Comprèn les següents espècies:
Syconycteris és un gènere de ratpenats de la família Pteropodidae.
Comprèn les següents espècies:
Syconycteris carolinae Syconycteris hobbit Syconycteris australis
Syconycteris (blossom bat) is a genus of megabat in the family Pteropodidae.[1] There are three described species at present, with more likely to be added. Members of this genus are found in Indonesia, New Guinea and Australia. Their diet mainly consists of nectar and fruit, making them important for pollination and seed dispersal in their environment.
Syconycteris bats play an especially important role as pollinators for flowers that require an explosive opening such as Mucuna macrocarpa. This is where the stamen and pistill are covered until exposed by an animal. Syconycteris opens the flower by pushing their snout into the basal section between the banner and carina and then pressing their wings to open. Syconycteris bats are primary pollinators as the pollen of explosively opened flowers sticks to their fur.[2]
Syconycteris is a long tongued nectar feeding bat. They are small compared to other megabats and swarm around tall fruit trees.[3] Like closely related Macroglossus species, their vocalizations consist of a long series of similar trill like bursts with high repetition rate and small changes in dominant frequency. They vocalize when distressed and when fighting against other bats over food.[4] The similarity to the echolocating bat Rousettus has led to hypthotheses that Syconycteris is also capable of echolocation.[4]
The Etolo tribe of New Guinea will sometimes include Syconycteris bats in their diet, along with other bats.[5]
Syconycteris is unique among megabats bats because they do not produce spats. Spats are created by slow feeding bats that chew and swallow the juices of their food while pressing the pulp and seeds into a spat or wadge which is then spit out. This makes them more effective seed dispersers because seeds in spats tend to travel less distance and are more vulnerable to fungi compared to seeds that are defecated like those eaten by Syconycteris.[6]
They are part of the Australasian nectarivorous clade along with the genus Macroglossus.[7] Its placement in this clade has changed over time as studies in DNA testing have grown more in depth. Previously the two were thought to make up Cynopterinae,[4] but it was later found the Cynopterinae is monophyletic and not closely related to Syconycteris.[8] The experiment was the most inclusive analysis of molecular data for pteropodids to date. It used data from five loci. Four mitochondrial and one nuclear gene representing 43 species including exemplars from seven cynopterine genera. Later reanalysis with more sequences using different substitution to gap costs resulted in the current classification. Inclusion of 236 non-molecular characters, mostly morphological, supported the trees. Nyctimeninae and Cynopterinae were found to not be closely related to Syconycteris as previously thought because both are monophyletic.[8] Grouping Syconycteris with Macroglossus has been supported by further studies into mitochondrial DNA.[9] Syconycteris has appeared only recently in the fossil records with no ancestor fossils recovered yet.[10]
{{cite journal}}: Missing or empty |title= (help) Syconycteris (blossom bat) is a genus of megabat in the family Pteropodidae. There are three described species at present, with more likely to be added. Members of this genus are found in Indonesia, New Guinea and Australia. Their diet mainly consists of nectar and fruit, making them important for pollination and seed dispersal in their environment.
Syconycteris bats play an especially important role as pollinators for flowers that require an explosive opening such as Mucuna macrocarpa. This is where the stamen and pistill are covered until exposed by an animal. Syconycteris opens the flower by pushing their snout into the basal section between the banner and carina and then pressing their wings to open. Syconycteris bats are primary pollinators as the pollen of explosively opened flowers sticks to their fur.
Syconycteris is a long tongued nectar feeding bat. They are small compared to other megabats and swarm around tall fruit trees. Like closely related Macroglossus species, their vocalizations consist of a long series of similar trill like bursts with high repetition rate and small changes in dominant frequency. They vocalize when distressed and when fighting against other bats over food. The similarity to the echolocating bat Rousettus has led to hypthotheses that Syconycteris is also capable of echolocation.
The Etolo tribe of New Guinea will sometimes include Syconycteris bats in their diet, along with other bats.
Syconycteris is unique among megabats bats because they do not produce spats. Spats are created by slow feeding bats that chew and swallow the juices of their food while pressing the pulp and seeds into a spat or wadge which is then spit out. This makes them more effective seed dispersers because seeds in spats tend to travel less distance and are more vulnerable to fungi compared to seeds that are defecated like those eaten by Syconycteris.
Syconycteris est un genre de chauves-souris.
Syconycteris est un genre de chauves-souris.
Syconycteris (Matschie, 1899) è un genere di pipistrelli della famiglia degli Pteropodidi.
Al genere Syconycteris appartengono pipistrelli di piccole dimensioni con la lunghezza dell'avambraccio tra 50 e 61,6 mm e un peso fino a 47 g.[1]
Il cranio presenta un rostro allungato, con le ossa pre-mascellari ben saldate all'osso circostante. Sono presenti dei fori post-orbitali. Gli incisivi superiori sono relativamente grandi, mentre quelli inferiori più esterni sono circa due volte più grandi di quelli più interni.
Sono caratterizzati dalla seguente formula dentaria:
2 3 1 2 2 1 3 2 3 3 1 2 2 1 3 3 Totale: 34 1.Incisivi; 2.Canini; 3.Premolari; 4.Molari;Il muso è lungo ed affusolato, con un solco verticale tra le narici che termina sul labbro superiore. La lingua è lunga ed estensibile, ricoperta di papille filiformi sulla punta. Le membrane alari sono attaccate posteriormente tra il quarto e quinto dito del piede, caratteristica unica nella famiglia. La coda, l'uropatagio e il calcar sono notevolmente ridotti o addirittura in una specie, S.hobbit del tutto assenti. Non è stato osservato dimorfismo sessuale.
Il genere è diffuso nell'Ecozona australasiana, dalle Isole Molucche attraverso la Nuova Guinea fino alle coste dell'Australia orientale.
Il genere comprende 3 specie.[2]
Syconycteris (Matschie, 1899) è un genere di pipistrelli della famiglia degli Pteropodidi.
Syconycteris is een geslacht van vleerhonden dat voorkomt op de Molukken, Nieuw-Guinea en de Bismarck-archipel en in Noordoost-Australië.[1]
Syconycteris-soorten zijn kleine, bruine, fruitetende vleerhonden. Ze lijken sterk op Macroglossus-soorten als de kleine langtongvleerhond (zie het artikel over Syconycteris australis voor de verschillen tussen S. australis en de kleine langtongvleerhond). De soorten van dit geslacht komen algemeen voor in hun verspreidingsgebied.[2][3]
Dit geslacht is volgens genetische gegevens het nauwst verwant aan Macroglossus en aan "cynopterine" geslachten als Cynopterus en Thoopterus, maar morfologische gegevens geven een verwantschap aan met Melonycteris, Notopteris en Eonycteris.[4]
Het geslacht heeft drie soorten:[1]
Syconycteris is een geslacht van vleerhonden dat voorkomt op de Molukken, Nieuw-Guinea en de Bismarck-archipel en in Noordoost-Australië.
Multimedia w Wikimedia Commons Pędzelnik[3] (Syconycteris) – rodzaj nietoperza z rodziny rudawkowatych (Pteropodidae).
Rodzaj obejmuje gatunki występujące w Australazji[4].
Nazwa rodzajowa jest połączeniem słów z języka greckiego: συκον sukon – „figa” oraz νυκτερις nycteris – „nietoperz”[5].
Macroglossus minimus var. australis Peters, 1867
Do rodzaju należą następujące gatunki[3][4]:
Pędzelnik (Syconycteris) – rodzaj nietoperza z rodziny rudawkowatych (Pteropodidae).
Syconycteris é um gênero de morcegos da família Pteropodidae. Pode ser encontrado na Indonésia e Papua-Nova Guiné.
Syconycteris é um gênero de morcegos da família Pteropodidae. Pode ser encontrado na Indonésia e Papua-Nova Guiné.
Syconycteris[1] är ett släkte av däggdjur. Syconycteris ingår i familjen flyghundar.[1]
Dessa flyghundar förekommer på Nya Guinea, i norra Australien, på Moluckerna och på några mindre öar i samma region.[2] Habitatet utgörs främst av skogar i låglandet och i bergstrakter upp till 2850 meter över havet. Syconycteris hobbit hittades bara i bergstrakter.[3]
Syconycteris carolinae är med en kroppslängd (huvud och bål) av 8 till 10 cm och en vikt av 35 till 47 gram den största arten i släktet. De andra två arterna blir bara 5 till 7,5 cm långa och 11,5 till 25 gram tunga. Svansen är bara en stubbe hos alla tre arter. Pälsens färg varierar mellan gråbrun, rödbrun och mörkbrun. Buken är oftast ljusare. Arterna skiljer sig främst i detaljer av tändernas konstruktion från närbesläktade flyghundar.[3]
Individerna vilar ensam eller i små grupper och födosöket sker allmänt någon kilometer från viloplatsen. Arterna äter främst pollen och nektar samt ibland frukternas juice. Honor kan troligen para sig hela året och per kull föds oftast en unge.[3]
IUCN listar Syconycteris australis som livskraftig (LC) och de andra två som sårbar (VU).[2]
Arter enligt Catalogue of Life[1] och Wilson & Reeder (2005)[4]:
Wikimedia Commons har media som rör Syconycteris.
Wikispecies har information om Syconycteris.
Syconycteris är ett släkte av däggdjur. Syconycteris ingår i familjen flyghundar.
Морфометрія. У Syconycteris australis і Syconycteris hobbit довжина голови й тіла: 50—75 мм, довжина передпліччя: 38—50 мм, вага S. australis: 11,5—25 гр, вага S. hobbit: 11,5—25 гр., у значно більшого Syconycteris carolinae довжина голови й тіла: 83—98 мм, довжина передпліччя: 56—62 мм, вага S. australis: 35—47 гр.
Опис. Забарвлення від червонувато-коричневого чи сірувато-коричневого до темно-коричневого зверху, знизу світліше. Язик довгий, вузький для харчування пилком і нектаром.
Мешкає в різних видах лісів та рідколісь.
Syconycteris là một chi động vật có vú trong họ Dơi quạ, bộ Dơi. Chi này được Matschie miêu tả năm 1899.[1] Loài điển hình của chi này là Macroglossus minimus var. australis Peters, 1867.
Chi này gồm các loài:
Bài viết họ Dơi quạ này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Syconycteris là một chi động vật có vú trong họ Dơi quạ, bộ Dơi. Chi này được Matschie miêu tả năm 1899. Loài điển hình của chi này là Macroglossus minimus var. australis Peters, 1867.
無花果蝠屬（無花果蝠），哺乳綱、翼手目、狐蝠科的一屬，而與無花果蝠屬（無花果蝠）同科的動物尚有、長尾果蝠屬（長尾果蝠）、豬形果蝠屬（黑腹所羅門果蝠）等之數種哺乳動物。
꽃박쥐속(Syconycteris)은 큰박쥐과에 속하는 박쥐 속의 하나이다.[1][2] 현재 3종이 기술되어 있으며, 좀더 추가될 수 있다. 인도네시아와 뉴기니섬 그리고 오스트레일리아에서 발견된다.
작은 박쥐로 전완장이 50~61.6mm이고 몸무게가 최대 47g이다.[3] 두개골은 주변 뼈와 잘 결합되어 있는 앞위턱뼈와 함께 가늘고 긴 부리를 갖고 있다. 윗쪽 앞니는 비교적 크기만 바깥쪽 아래 앞니가 안쪽 앞니보다 약 두배가 크다. 주둥이는 길고 뾰족하다.
오스트레일리아구 말루쿠 제도부터 뉴기니섬을 거쳐 오스트레일리아 동부 해안 지역까지 널리 분포한다.
3종이 알려져 있다.[1]
