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A new relictual and highly troglomorphic species of Tomoceridae (Collembola) from a deep Croatian cave.

ABSTRACT: Tritomurus velessp. n. (Tomoceridae) is described from a Croatian cave. It is characterized by troglomorphic features (absence of eyes, reduced pigmentation, slender claw, pointed tibiotarsal tenent hairs) that only compare, among Tomoceridae, to the microendemic species Tritomurus falcifer from the Pyrénées. Tritomurus veles also shares with Tritomurus falcifer the absence of macrochaetae on head, a presumably non-adaptive character that within Tomoceridae is unique to these two species. Both species have no known epigean relatives in their respective distribution areas and can be considered as relictual.

SUBMITTER: Lukic M

PROVIDER: S-EPMC3088440 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature

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A new relictual and highly troglomorphic species of Tomoceridae (Collembola) from a deep Croatian cave.

Lukić Marko M Houssin Céline C Deharveng Louis L

ZooKeys 20101018 69

Tritomurus velessp. n. (Tomoceridae) is described from a Croatian cave. It is characterized by troglomorphic features (absence of eyes, reduced pigmentation, slender claw, pointed tibiotarsal tenent hairs) that only compare, among Tomoceridae, to the microendemic species Tritomurus falcifer from the Pyrénées. Tritomurus veles also shares with Tritomurus falcifer the absence of macrochaetae on head, a presumably non-adaptive character that within Tomoceridae is unique to these two species. Both s ...[more]

PMID: 21594037

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