Huffmanela Ossicola
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''Huffmanela ossicola'' is a
parasitic Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has c ...
nematode. It has been observed in the branchial arch bone and the
spinal cord The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column (backbone). The backbone encloses the central canal of the spi ...
bone (as well as others) of the
labrid The wrasses are a family, Labridae, of marine fish, many of which are brightly colored. The family is large and diverse, with over 600 species in 81 genera, which are divided into 9 subgroups or tribes. They are typically small, most of them le ...
marine fishes ''
Bodianus loxozonus ''Bodianus'' or the hogfishes is a genus of fish in the family Labridae found in the Atlantic, Indian and Pacific Ocean. These species have many parasites. Species There are currently 45 recognized species in this genus: * ''Bodianus albotaenia ...
'', ''
Bodianus busellatus ''Bodianus busellatus'' is a species of wrasse native to tropical and warm temperate waters of the south central Pacific, particularly the Marquesas Islands.Gomon, Martin F. "A revision of the labrid fish genus Bodianus with descriptions of eigh ...
''Abstract
/ref> and ''
Bodianus perditio ''Bodianus'' or the hogfishes is a genus of fish in the family Labridae found in the Atlantic, Indian and Pacific Ocean. These species have many parasites. Species There are currently 45 recognized species in this genus: * ''Bodianus albotaenia ...
'' caught off
New Caledonia ) , anthem = "" , image_map = New Caledonia on the globe (small islands magnified) (Polynesia centered).svg , map_alt = Location of New Caledonia , map_caption = Location of New Caledonia , mapsize = 290px , subdivision_type = Sovereign st ...
. This is the first species of ''Huffmanela'' reported from bone tissue. Its eggs are only available for the continuation of the life-cycle after the host's death.


Description

The adults are unknown; only the eggs were described. The eggs are large, 72–88 micrometers in length and 32–40 micrometers in width, with a thick shell. Each egg is covered with numerous filaments enclosed in a thin envelope.


See also

* ''
Huffmanela filamentosa ''Huffmanela filamentosa'' is a parasitic nematode It has been observed on the gills of the lethrinid fish '' Gymnocranius oblongus'' and '' Gymnocranius grandoculis'' off New Caledonia. Its eggs are released from the gill mucosa with the turn ...
'' * ''
Huffmanela branchialis ''Huffmanela branchialis'' is a parasitic nematode It has been observed on the gills of the fork-tailed threadfin bream '' Nemipterus furcosus'', a nemipterid marine fish off New Caledonia. Its eggs are released from the gill A gill () i ...
''


References

{{Taxonbar, from=Q5929602 Enoplea Parasitic nematodes of fish Nematodes described in 2004