For faster navigation, this Iframe is preloading the Wikiwand page for 短耳犬蝠.

短耳犬蝠

短耳犬蝠
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 哺乳纲 Mammalia
目: 翼手目 Chiroptera
科: 狐蝠科 Pteropodidae
属: 犬蝠属 Cynopterus
种:
短耳犬蝠 C. brachyotis
二名法
Cynopterus brachyotis
(Müller, 1838)
短耳犬蝠分布图

短耳犬蝠學名Cynopterus brachyotis)是狐蝠科犬蝠属的一个物种。[2]这是一种小型蝙蝠,生活在南亚和东南亚,以及印度尼西亚(婆罗洲)。它的重量为21克到32克,有许多类型的栖息地,最常见的是森林,包括海拔较低的山地森林和热带低地雨林,以及花园、红树林、海滩上的植被。[3]

描述

[编辑]

短耳犬蝠通常棕色至淡黄棕色,颈部颜色更浅一些。成年雄性颈部为暗橙色,而成年雌性为黄色。未成年则颈部颜色不明显。耳朵和翅膀骨的边缘通常是白色的。有两对下门牙,狐狸般的脸和大的黑眼睛。[4]前臂长度为55-65毫米,尾长为8-10毫米,耳朵长度为14-16毫米。[3]

短耳犬蝠的生命周期为20到30年。[5]

类似物种

[编辑]

犬蝠与短耳犬蝠相似,犬蝠的前臂更长,耳朵更长,头骨长很多。短吻果蝠Penthetor lucasi)只有一对下门齿,没有耳朵的白边,颜色通常较灰暗。无尾果蝠Megaerops ecaudatus)通常有一个上翘的鼻子,没有较亮的的颈部和尾部,只有一对下门齿。[3]

饮食

[编辑]

短耳犬蝠食水果。它们喜欢有果香,特别是芒果[5] 主要吃小水果,吸出果汁和柔软的果肉。它们也吃花蜜和花粉。[3]

繁殖

[编辑]

短耳犬蝠的交配系统为一夫多妻[4]在菲律宾,雌性每年怀孕两次,几乎每个月都有怀孕的雌性。怀孕期约3.5至4个月。雌性哺乳幼崽约六至八个星期。雄性性成熟大约需要一年,大多数雌性约六至八个月就可以怀孕。梅德韦观察到,在马来西亚半岛繁殖没有季节性。繁殖在泰国也非季节性。[6]雌雄双方都照顾幼崽,雄性在哺乳和喂养方面发挥了积极的作用。它们有与雌性大小相同的乳腺,超过它们的整体体重的8% 。[5]

行为

[编辑]

短耳犬蝠喜欢小规模成群栖息在树上,树叶下,或者在山洞里。年轻雄性可能独自生活。一只雄性和最多四只雌性栖息在一起很常见。雌性可能会20只成组生活。[7]

参考资料

[编辑]
  1. ^ Csorba, G., Bumrungsri, S., Francis, C., Bates, P., Gumal, M., Kingston, T., Molur, S. & Srinivasulu, C. (2008). "Cynopterus brachyotis". IUCN Red List of Threatened Species. Version 2013.1. International Union for Conservation of Nature. Retrieved 2013-10-15.
  2. ^ Simmons, N. B. (2005). "Order Chiroptera"页面存档备份,存于互联网档案馆). In Wilson, D. E.; Reeder, D. M. Mammal Species of the World页面存档备份,存于互联网档案馆) (3rd ed.). Johns Hopkins University Press. p. 316. ISBN 978-0-8018-8221-0. OCLC 62265494.
  3. ^ 3.0 3.1 3.2 3.3 Payne, J., C. M. Francis, and K. Phillips. (1985). A Field Guide to The Mammals Of Borneo. Malaysia: The Sabah Society. p.173.
  4. ^ 4.0 4.1 Nowak, R. (1997). Cynopterus页面存档备份,存于互联网档案馆). (On-line). Walker's Mammals of the World Online. Accessed January 09, 2009.
  5. ^ 5.0 5.1 5.2 Crichton, E. and P. Krutzsch. (2000). Reproductive Biology of Bats. San Diego, CA: Academic Press.
  6. ^ Lekagul B. and J. A. McNeely. 1977. Mammals of Thailand. Sahankarnbhat, Bangkok.
  7. ^ Richarz, K. and A. Limbrunner. (1993). The World of Bats. Neptune City, NJ: TFH Publications, Inc.
{{bottomLinkPreText}} {{bottomLinkText}}
短耳犬蝠
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?