An annotated catalog of the type material of Mecoptera deposited in the Florida State Collection of Arthropods in Gainesville, Florida, USA.

The Florida State Collection of Arthropods (FSCA) is one of the largest and most valuable insect collections in the United States with more than twelve million curated specimens. The order Mecoptera currently comprises over 800 extant described species in nine extant families. The FSCA houses type material in the families Bittacidae, Panorpidae, and Panorpodidae. This catalog documents the FSCA type material for 23 species in five genera in Mecoptera.

Exceptional larval morphology of nine species of the Anastrephamucronota species group (Diptera, Tephritidae).

Anastrepha is the most diverse and economically important genus of Tephritidae in the American tropics and subtropics. The striking morphology of the third instars of Anastrephacaballeroi Norrbom, Anastrephacrebra Stone, Anastrephahaplacantha Norrbom & Korytkowski, Anastrephakorytkowskii Norrbom, Anastrephanolazcoae Norrbom & Korytkowski, and three newly discovered and as yet formally unnamed species (Anastrepha sp. Peru-82, Anastrephasp.nr.protuberans, and Anastrepha sp. Sur-16), and the more typical morphology of Anastrephaaphelocentema Stone, are described using light and scanning electron microscopy. To contribute to a better understanding of the interspecific and intraspecific variation among species in the mucronota species group and facilitate phylogenetic studies, we integrate molecular and morphological techniques to confirm the identity and describe third instars. Larva-adult associations and the identification of described larvae were confirmed using DNA barcodes. We provide diagnostic characters to distinguish larvae among these nine species of the mucronota group and separate them from those of the 29 other Anastrepha species previously described. We introduce the vertical comb-like processes on the oral margin as a novel character, and the unusual character states, including position and shape of the preoral lobe, and dentate or fringed posterior margins of the oral ridges and accessory plates. Our comparative morphology concurs with most previously inferred phylogenetic relationships within the mucronota group.