Annals of the South African Museum, Volume 46The Museum, 1963 - Natural history |
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Page 21
... makes use of a hollow reed or an empty case , adding a hood of sand grains .
Pupa ( fig . 5 D - J ) : Labrum prominent , somewhat angular , with very long ,
strong setae ; mandibles small , slender , inner edge finely serrated , condyle
small ...
... makes use of a hollow reed or an empty case , adding a hood of sand grains .
Pupa ( fig . 5 D - J ) : Labrum prominent , somewhat angular , with very long ,
strong setae ; mandibles small , slender , inner edge finely serrated , condyle
small ...
Page 24
Larva and pupa of Leptecho helicotheca Scott . A , prothoracic leg of larva . B ,
portion of margin of femur further enlarged ( long setae shown cut short ) . C , D ,
meso- and metathoracic legs of larva . E , mandible of pupa , with portion of ...
Larva and pupa of Leptecho helicotheca Scott . A , prothoracic leg of larva . B ,
portion of margin of femur further enlarged ( long setae shown cut short ) . C , D ,
meso- and metathoracic legs of larva . E , mandible of pupa , with portion of ...
Page 475
dorsal slit when the mature pupa emerges . The larval sclerites are retained in
the end of the pupal case opposite to this opening . Ross ( 1944 , p . 117 ) states
that the pupae of the Hydroptilidae are very uniform in structure and no
characters ...
dorsal slit when the mature pupa emerges . The larval sclerites are retained in
the end of the pupal case opposite to this opening . Ross ( 1944 , p . 117 ) states
that the pupae of the Hydroptilidae are very uniform in structure and no
characters ...
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alveoli anterior apical appear arranged basal base bearing body canine Cape closely coast collection colony consists crown cusp dead described Description developed diameter distal distinct dorsal Durban edge erupted excl face fathoms female figure functional genus give hydrocladia hydrotheca incisors indicate initials inner internode known larger larvae lateral legs length lingual lirae living lobes Localities lower male margin material measurements narrow nematothecae opening pair Palaeontology plate pointed position postcanines posterior present preserved processes publication pupa reaching recorded references region Remarks replacing River rounded segment separate setae shell short shows side similar slightly South African Museum species specimens spines stage Station stem structure surface teeth tooth upper ventral whorls wide zooids Zoology