Hildegarde's shrew (Crocidura hildegardeae) is a recently discovered shrew, described in 1904. Considered by some authorities to be a subspecies of the Peters's musk shrew, it is now recognised as a separate species, with a diploid chromosome number of 2n = 52.[2]
This is one of three species of small mammals named by the British zoologist Oldfield Thomas in honour of anthropologist Hildegarde Beatrice Hinde.[3]
Description
Hildegarde's shrew is a moderate-sized species with a head-and-body length of about 70 mm (2.8 in), males being slightly larger than females. The hairs on the back, which are longer on the rump than elsewhere, are mid-brown with darker tips, giving an overall pelage the colour of milk chocolate. The underparts are pale brown, and the limbs are dark brown, with the exception of the inner side of the hind limbs which are yellowish-brown. The tail is long (about 70% of the head-and-body length) and is partially furred, being black above and brown below.[2]
Distribution and habitat
This Central and East African species is known from Cameroon and north of the River Congo in the Republic of the Congo and the Democratic Republic of the Congo, eastwards to Kenya and Tanzania. It is plentiful in dry forests in upland and montane areas, being the most common shrew species at 1,100 m (3,600 ft) in Tanzania, but is less frequent in moist forests. In Rwanda, its habitats include moist savanna and cultivated areas. It occurs in both primary forest and secondary growth.[2] The International Union for Conservation of Nature has assessed its conservation status as being of "least concern".[1]
Ecology
This shrew is nocturnal. Breeding takes place in July and August, with litters typically numbering two young. The predators of this shrew include small carnivorous mammals and the viper Atheris nitschei.[2]
References
- ^ a b Hutterer, R.; Jenkins, P. (2017) [errata version of 2016 assessment]. "Crocidura hildegardeae". IUCN Red List of Threatened Species. 2016: e.T41322A115177912. doi:10.2305/IUCN.UK.2016-3.RLTS.T41322A22307568.en. Retrieved 28 February 2025.
- ^ a b c d Kingdon, Jonathan; Happold, David; Butynski, Thomas; Hoffmann, Michael; Happold, Meredith; Kalina, Jan (2013). Mammals of Africa. A&C Black. pp. 88–89. ISBN 978-1-4081-8996-2.
- ^ Beolens, Bo; Watkins, Michael; Grayson, Michael (2009). The Eponym Dictionary of Mammals. JHU Press. p. 189. ISBN 978-0-8018-9533-3.
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| Diplomesodon | |
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| Feroculus | |
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| Palawanosorex |
- Palawan moss shrew (P. muscorum)
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Paracrocidura (Large-headed shrews) |
- Grauer's large-headed shrew (P. graueri)
- Greater large-headed shrew (P. maxima)
- Lesser large-headed shrew (P. schoutedeni)
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| Ruwenzorisorex | |
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| Scutisorex | |
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| Solisorex | |
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| Suncus |
- Taita shrew (S. aequatorius)
- Black shrew (S. ater)
- Day's shrew (S. dayi)
- Etruscan shrew (S. etruscus)
- Sri Lankan shrew (S. fellowesgordoni)
- Bornean pygmy shrew (S. hosei)
- Least dwarf shrew (S. infinitesimus)
- Greater dwarf shrew (S. lixus)
- Madagascan pygmy shrew (S. madagascariensis)
- Malayan pygmy shrew (S. malayanus)
- Climbing shrew (S. megalura)
- Flores shrew (S. mertensi)
- Asian highland shrew (S. montanus)
- Asian house shrew (S. murinus)
- Remy's pygmy shrew (S. remyi)
- Anderson's shrew (S. stoliczkanus)
- Lesser dwarf shrew (S. varilla)
- Jungle shrew (S. zeylanicus)
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Sylvisorex (Forest shrews) |
- Dudu Akaibe's pygmy shrew (S. akaibei)
- Cameroonian forest shrew (S. cameruniensis)
- Corbet's forest shrew (S. corbeti)
- Grant's forest shrew (S. granti)
- Howell's forest shrew (S. howelli)
- Bioko forest shrew (S. isabellae)
- Johnston's forest shrew (S. johnstoni)
- Kongana shrew (S. konganensis)
- Moon forest shrew (S. lunaris)
- Mount Cameroon forest shrew (S. morio)
- Greater forest shrew (S. ollula)
- Lesser forest shrew (S. oriundus)
- Rain forest shrew (S. pluvialis)
- Volcano shrew (S. vulcanorum)
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| Anourosoricini | |
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| Blarinellini | Blarinella (some Asiatic short-tailed shrews) |
- Asiatic short-tailed shrew (B. quadraticauda)
- Burmese short-tailed shrew (B. wardi)
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Parablarinella (some Asiatic short-tailed shrews) |
- Indochinese short-tailed shrew (P. griselda)
- Anhui short-tailed shrew (P. latimaxillata)
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| Blarinini | Blarina (American short-tailed shrews) | |
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Cryptotis (Small-eared shrews) |
- C. mexicana group
- Mexican small-eared shrew (C. mexicana)
- Nelson's small-eared shrew (C. nelsoni)
- Grizzled Mexican small-eared shrew (C. obscura)
- Phillips' small-eared shrew (C. phillipsii)
- C. goldmani set
- Central Mexican broad-clawed shrew (C. alticola)
- Goldman's broad-clawed shrew (C. goldmani)
- Goodwin's broad-clawed shrew (C. goodwini)
- Guatemalan broad-clawed shrew (C. griseoventris)
- C. lacertosus
- C. mam
- Oaxacan broad-clawed shrew (C. peregrina)
- C. nigrescens group
- Eastern Cordillera small-footed shrew (C. brachyonyx)
- Colombian small-eared shrew (C. colombiana)
- Honduran small-eared shrew (C. hondurensis)
- Yucatan small-eared shrew (C. mayensis)
- Darién small-eared shrew (C. mera)
- Merriam's small-eared shrew (C. merriami)
- Blackish small-eared shrew (C. nigrescens)
- C. thomasi group
- Southern Colombian small-eared shrew (C. andinus)
- Ecuadorian small-eared shrew (C. equatoris)
- Rainer's small-eared shrew (C. huttereri)
- Medellín small-eared shrew (C. medellinia)
- Merida small-eared shrew (C. meridensis)
- Wandering small-eared shrew (C. montivaga)
- Peruvian small-eared shrew (C. peruviensis)
- Scaly-footed small-eared shrew (C. squaipes)
- Tamá small-eared shrew (C. tamensis)
- Thomas's small-eared shrew (C. thomasi)
- C. parva group
- Central American least shrew (C. orophila)
- North American least shrew (C. parva)
- Tropical small-eared shrew (C. tropicalis)
- Ungrouped / relict
- Enders's small-eared shrew (C. endersi)
- Talamancan small-eared shrew (C. gracilis)
- Big Mexican small-eared shrew (C. magna)
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| Nectogalini | Chimarrogale (Asiatic water shrews) | |
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| Chodsigoa |
- Van Sung's shrew (C. caovansunga)
- De Winton's shrew (C. hypsibia)
- Lamulate shrew (C. lamula)
- Lowe's shrew (C. parca)
- Pygmy brown-toothed shrew (C. parva)
- Salenski's shrew (C. salenskii)
- Smith's shrew (C. smithii)
- Lesser Taiwanese shrew (C. sodalis)
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| Episoriculus | |
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| Nectogale | |
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| Neomys | |
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| Soriculus | |
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| Notiosoricini | |
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Congosorex (Congo shrews) |
- Phillips's shrew (C. phillipsorum)
- Greater Congo shrew (C. polli)
- Lesser Congo shrew (C. verheyeni)
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Myosorex (Mouse shrews) |
- Babault's mouse shrew (M. babaulti)
- Montane mouse shrew (M. blarina)
- Bururi forest shrew (M. bururiensis)
- Dark-footed mouse shrew (M. cafer)
- Eisentraut's mouse shrew (M. eisentrauti)
- Geata mouse shrew (M. geata)
- Nyika mouse shrew (M. gnoskei)
- Kihaule's mouse shrew (M. kihaulei)
- Long-tailed forest shrew (M. longicaudatus)
- Oku mouse shrew (M. okuensis)
- Rumpi mouse shrew (M. rumpii)
- Schaller's mouse shrew (M. schalleri)
- Sclater's mouse shrew (M. sclateri)
- Thin mouse shrew (M. tenuis)
- Forest shrew (M. varius)
- Kilimanjaro mouse shrew (M. zinki)
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Surdisorex (African mole shrews) |
- Aberdare mole shrew (S. norae)
- Mount Kenya mole shrew (S. polulus)
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Taxon identifiers |
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| Crocidura hildegardeae | |
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