The 'Trogulidae' are a family of
harvestmen with about 45 known species.
They have short legs and live in soil. They have dirt attached to their bodies, to escape predators. Their body length ranges from 2 to 22 mm. The body is in most genera somewhat flattened and leathery. Adults have a small hood, which hides their short
chelicerae and
pedipalps.
[Pinto-da-Rocha ''et al.'' 2007: 157ff]
Distribution
Members of this family occur in western and southern
Europe, up to western
North Africa and the
Levant, the
Caucasus and northern
Iran. ''Trogulus tricarinatus'', a predator of
terrestrial snails, has been introduced to eastern
North America.
Name
The name of the type genus, ''Trogulus'', is not fully understood. The describer Latreille wrote he named it because it looks like a monkshood. Perrier (1929) derived it from Ancient Greek ''trogein'' "gnawing", because of the rough, "gnawed-upon" appearance.
Species
★ ''Trogulus'' Latreille, 1802
:
★ ''Trogulus albicerus'' Sørensen, 1873
:
★ ''Trogulus aquaticus'' Simon, 1879
:
★ ''Trogulus banaticus'' Avram, 1971
:
★ ''Trogulus cisalpinus'' Chemini & Martens, 1988 (Italy)
:
★ ''Trogulus coriziformis'' C. L. Koch, in Hahn & C .L. Koch 1839 (southern Europe, Algeria)
:
★ ''Trogulus falcipenis'' Komposch, 1999 (Austria)
:
★ ''Trogulus galasensis'' Avram, 1971
:
★ ''Trogulus graecus'' Dahl, 1903 (Greece)
:
★ ''Trogulus gypseus'' Simon, 1879 (Israel, Egypt)
:
★ † ''Trogulus longipes'' Haupt, 1956 (fossil: Eocene)
:
★ ''Trogulus lusitanicus'' Giltay, 1932 (Portugal)
:
★ ''Trogulus martensi'' Chemini, 1983 (Italy)
:
★ ''Trogulus nepaeformis'' (Scopoli, 1763) (southern Europe)
:
★ ''Trogulus roeweri'' Avram, 1971
:
★ ''Trogulus salfi'' Lerma, 1949 (Italy)
:
★ ''Trogulus setosissmus'' Roewer, 1940 (Crete)
:
★ ''Trogulus sinuosus'' Sørensen, 1873
:
★ ''Trogulus squamatus'' C. L. Koch, in Hahn & C .L .Koch 1839 (Dalmatia)
:
★ ''Trogulus tingiformis'' C.L. Koch, in Hahn & C. L. Koch 1839
:
★ ''Trogulus torosus'' Simon, 1885 (Dalmatia)
:
★ ''Trogulus tricarinatus'' (Linnaeus, 1758) (central Europe)
::
★ ''Trogulus tricarinatus'' Linnaeus, 1758
::
★ ''Trogulus hirtus'' Dahl, 1903 (Hercegovina)
:
★ ''Trogulus uncinatus'' Gruber, 1973
★ ''Anelasmocephalus'' Simon, 1879
:
★ ''Anelasmocephalus balearicus'' Martens & Chemini, 1988 (Baleares)
:
★ ''Anelasmocephalus bicarinatus'' Simon, 1879 (Algeria, Corsica)
:
★ ''Anelasmocephalus brignolii'' Martens & Chemini, 1988 (Sardinia)
:
★ ''Anelasmocephalus calcaneatus'' Martens & Chemini, 1988 (Sicily)
:
★ ''Anelasmocephalus cambridgei'' (Westwood, 1874) (Europe)
:
★ ''Anelasmocephalus crassipes'' (Lucas, 1847) (Algeria)
:
★ ''Anelasmocephalus hadzii'' Martens, 1978 (Austria)
:
★ ''Anelasmocephalus lycosinus'' (Sørensen, 1873) (Italy)
:
★ ''Anelasmocephalus oblongus'' (Sørensen, 1873) (Algeria)
:
★ ''Anelasmocephalus osellai'' Martens & Chemini, 1988 (Italy)
:
★ ''Anelasmocephalus pusillus'' Simon, 1879 (Corsica, Sardinia)
:
★ ''Anelasmocephalus pyrenaicus'' Martens, 1978 (Spain)
:
★ ''Anelasmocephalus rufitarsis'' Simon, 1879 (France)
:
★ ''Anelasmocephalus tenuiglandis'' Martens & Chemini, 1988 (France)
:
★ ''Anelasmocephalus tuscus'' Martens & Chemini, 1988 (Italy)
★ ''Calathocratus'' Simon, 1879
:
★ ''Calathocratus africanus'' (Lucas, 1847) (southern Europe, Algeria)
★ ''Trogulocratus'' Roewer, 1940
:
★ ''Trogulocratus intermedius'' Roewer, 1940 (Crete)
:
★ ''Trogulocratus rhodiensis'' Gruber, 1963
:
★ ''Trogulocratus tunetanus'' Roewer, 1950
★ ''Konfiniotis'' Roewer, 1940
:
★ ''Konfiniotis creticus'' Roewer, 1940 (Crete)
★ ''Anarthrotarsus'' Silhavý, 1967
:
★ ''Anarthrotarsus martensi'' Silhavý, 1967
★ ''Platybessobius'' Roewer, 1940
:
★ ''Platybessobius singularis'' Roewer, 1940 (Crete)
:
★ ''Platybessobius caucasicus'' Silhavý, 1966
Footnotes
References
★ Joel Hallan's Biology Catalog: Trogulidae
★ (eds.) (2007): Harvestmen - The Biology of Opiliones. ''Harvard University Press'' ISBN 0-674-02343-9