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1. Descriptions of bamboo-inhabiting larvae and puparia of Oriental soldier flies Ptecticus brunettii and P. flavifemoratus (Diptera: Stratiomyidae: Sarginae) with observations on their biology

Creator:
Rozkošný, Rudolf and Kovac, Damir
Type:
article, model:article, and TEXT
Subject:
Stratiomyidae, Sarginae, Ptecticus, larvae, puparia, mouth parts, developmental cycle, territoriality, spatial segregation, diapause, plastron, bamboo, phytotelmata, and Malaysia
Language:
English
Description:
The first detailed description of larvae of Ptecticus Loew is presented for P. brunettii and P. flavifemoratus from West Malaysia. There are pronounced morphological and behavioural differences between the last larval instar, inside whose cast cuticle the pupa remains, and earlier instars. The larval mouthparts are similar to those of other known Stratiomyidae larvae but may display a set of autapomorphic characters. The structure of the mandibular-maxillary complex suggests that larvae of Ptecticus are micropantophagous scavengers that feed chiefly upon microorganisms. The larvae of both species are associated with decaying bamboo shoots; P. brunettii inhabits the space between the culm sheaths and P. flavifemoratus lives in water-filled shoot stumps. This is the first record of aquatic Sarginae larvae and egg plastron in the Stratiomyidae. The life cycle and behaviour of P. brunettii and P. flavifemoratus is described and the resource partitioning of stratiomyids and xylomyids associated with bamboo is discussed.
Rights:
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2. Identity, larva and distribution of the Oriental soldier fly, Odontomyia ochropa (Diptera: Stratiomyidae)

Creator:
Nerudová-Horsáková, Jana, Kovac, Damir, and Rozkošný, Rudolf
Type:
article, model:article, and TEXT
Subject:
Stratiomyidae, Odontomyia ochropa, adults, larvae, Oriental region, taxonomy, and morphology
Language:
English
Description:
Odontomyia ochropa Thomson, 1869, is redescribed and found to be identical with O. dorsoangulata Brunetti, 1920, which is proposed as a new synonym. The female holotype of O. ochropa from the Philippines was examined and compared with specimens from India, Thailand and Singapore. Terminalia and other diagnostic characters of both sexes are illustrated. The larva of O. ochropa is described in detail. The larval characters are in accordance with the characters of O. dorsoangulata mentioned by Brunetti (1920). The larva of O. ochropa is compared with that of O. cyanea described by Mathur (1933). Cuticular structures and diagnostic characters of both larvae are documented by drawings and SEM micrographs. A new identification key to larvae of Odontomyia known from the Oriental Region is provided.
Rights:
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3. The effects of larval diet on adult life-history traits of the black soldier fly, Hermetia illucens (Diptera: Stratiomyidae)

Creator:
Gobbi, Paola, Martínez-Sánchez, Anabel, and Rojo, Santos
Type:
article, články, model:article, and TEXT
Subject:
Zoologie, zoologie, entomologie, Diptera, Stratiomyidae, Hermetia illucens, larval diet, wing morphometry, immature stages, ovarian development, hen feed, meat meal, 2, and 59
Language:
English
Description:
Larvae of Hermetia illucens feed on different types of decomposing organic matter and their development depends on the quality and quantity of food ingested. In this study the effect of three artificial diets was analyzed, namely hen feed, meat meal and a mixture of these two diets. The effects of diet on ovarian development, size, mortality, duration of the larval and pupal stages and sex ratio were studied. Results indicate that the meat meal diet was the worst of the three diets in terms of percentage mortality and duration of the larval and pupal stages. We conclude that food ingested by the black soldier fly larvae determines both the physiological and morphological development of the adults., Paola Gobbi, Anabel Martínez-Sánchez, Santos Rojo., and Obsahuje seznam literatury
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public