Neotoma cinerea
نویسندگان
چکیده
منابع مشابه
Synlophe of Nematodirus neotoma (Trichostrongyloidea).
The synlophe of Nematodirus neotoma from Neotoma spp. is characterized. The cervical synlophe is composed of 30-32 and 36-42 ridges in males and females, respectively. Of these, 14 and 20-22 ridges are continuous in the cervical zone and extend to the base of the cephalic expansion. Six pairs of lateral ridges are discontinuous but extend greater than one-third the length of the cervical region...
متن کاملA specialist herbivore (Neotoma stephensi) absorbs fewer plant toxins than does a generalist (Neotoma albigula).
Detoxification capacity of enzymes in the liver is thought to be the primary factor governing dietary toxin intake by mammalian herbivores. Recently, toxin absorption in the gut was proposed as an alternative process that also influences toxin intake. We examined the role of the gut in regulating toxin absorption by quantifying excretion of a plant secondary compound in the feces. We hypothesiz...
متن کاملCoprinopsis cinerea
Figure 1. Mature Coprinopsis cinerea mushrooms fruiting in a deep Petri dish. (Photo courtesy of Hajime Muraguchi.) What is Coprinopsis cinerea? Coprinopsis cinerea is a small mushroom that has attracted the attention of geneticists and cytologists — and also, apparently, taxonomists, as the species has undergone five name changes in the last 30 years, most recently from Coprinus cinereus to Co...
متن کاملDetoxification rates of wild herbivorous woodrats (Neotoma).
The detoxification systems of mammalian herbivores are thought to have evolved in response to the ingestion of plant secondary compounds. Specialist herbivores consume high quantities of secondary compounds and are predicted to have faster rates of Phase 1 detoxification compared to generalist herbivores. We tested this hypothesis by comparing the performances of a specialist (Neotoma fuscipes)...
متن کاملAn oak (Quercus agrifolia) specialist (Neotoma macrotis) and a sympatric generalist (Neotoma lepida) show similar intakes and digestibilities of oak.
Dietary specialization is thought to be rare in mammalian herbivores as a result of either a limitation in their detoxification system to metabolize higher doses of plant secondary compounds or deficiencies in nutrients present in a diet composed of a single species of plant. Neotoma macrotis is an oak specialist, whereas Neotoma lepida is a dietary generalist when sympatric with N. macrotis. W...
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ژورنال
عنوان ژورنال: Mammalian Species
سال: 1997
ISSN: 0076-3519
DOI: 10.2307/3504384